MCKESSON CORP, 10-K filed on 5/8/2024
Annual Report
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Cover Page - USD ($)
$ in Billions
12 Months Ended
Mar. 31, 2024
Apr. 30, 2024
Sep. 30, 2023
Document Information [Line Items]      
Document Type 10-K    
Document Annual Report true    
Document Period End Date Mar. 31, 2024    
Current Fiscal Year End Date --03-31    
Document Transition Report false    
Entity File Number 1-13252    
Entity Registrant Name McKESSON CORPORATION    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 94-3207296    
Entity Address, Address Line One 6555 State Hwy 161    
Entity Address, City or Town Irving    
Entity Address, State or Province TX    
Entity Address, Postal Zip Code 75039    
City Area Code 972    
Local Phone Number 446-4800    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Large Accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company false    
ICFR Auditor Attestation Flag true    
Document Financial Statement Error Correction false    
Entity Shell Company false    
Entity Public Float     $ 57.8
Entity Common Stock, Shares Outstanding   129,985,514  
Documents Incorporated by Reference Portions of the registrant’s Proxy Statement for its calendar year 2024 Annual Meeting of Shareholders are incorporated by reference into Part III of this Annual Report on Form 10-K.    
Entity Central Index Key 0000927653    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2024    
Amendment Flag false    
Common stock, $0.01 par value      
Document Information [Line Items]      
Title of 12(b) Security Common stock, $0.01 par value    
Trading Symbol MCK    
Security Exchange Name NYSE    
1.500% Notes due 2025      
Document Information [Line Items]      
Title of 12(b) Security 1.500% Notes due 2025    
Trading Symbol MCK25    
Security Exchange Name NYSE    
1.625% Notes due 2026      
Document Information [Line Items]      
Title of 12(b) Security 1.625% Notes due 2026    
Trading Symbol MCK26    
Security Exchange Name NYSE    
3.125% Notes due 2029      
Document Information [Line Items]      
Title of 12(b) Security 3.125% Notes due 2029    
Trading Symbol MCK29    
Security Exchange Name NYSE    
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Audit Information
12 Months Ended
Mar. 31, 2024
Auditor Information [Abstract]  
Auditor Firm ID 34
Auditor Location Dallas, Texas
Auditor Name Deloitte & Touche LLP
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CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)
shares in Millions, $ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Income Statement [Abstract]      
Revenues $ 308,951 $ 276,711 $ 263,966
Cost of sales (296,123) (264,353) (250,836)
Gross profit 12,828 12,358 13,130
Selling, distribution, general, and administrative expenses (8,657) (7,776) (10,537)
Claims and litigation charges, net (147) 8 (274)
Restructuring, impairment, and related charges, net (115) (209) (281)
Total operating expenses (8,919) (7,977) (11,092)
Operating income 3,909 4,381 2,038
Other income, net 132 497 259
Loss on debt extinguishment 0 0 (191)
Interest expense (252) (248) (178)
Income from continuing operations before income taxes 3,789 4,630 1,928
Income tax expense (629) (905) (636)
Income from continuing operations 3,160 3,725 1,292
Loss from discontinued operations, net of tax 0 (3) (5)
Net income 3,160 3,722 1,287
Net income attributable to noncontrolling interests (158) (162) (173)
Net income attributable to McKesson Corporation $ 3,002 $ 3,560 $ 1,114
Diluted      
Continuing operations (in dollars per share) $ 22.39 $ 25.05 $ 7.26
Discontinued operations (in dollars per share) 0 (0.02) (0.03)
Total (in dollars per share) 22.39 25.03 7.23
Basic      
Continuing operations (in dollars per share) 22.54 25.25 7.35
Discontinued operations (in dollars per share) 0 (0.02) (0.03)
Total (in dollars per share) $ 22.54 $ 25.23 $ 7.32
Weighted-average common shares outstanding      
Diluted (in shares) 134.1 142.2 154.1
Basic (in shares) 133.2 141.1 152.3
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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Statement of Comprehensive Income [Abstract]      
Net income $ 3,160 $ 3,722 $ 1,287
Other comprehensive income, net of tax      
Foreign currency translation adjustments (7) 674 60
Unrealized gains (losses) on cash flow and other hedges 39 (63) 14
Changes in retirement-related benefit plans (8) 62 41
Other comprehensive income, net of tax 24 673 115
Comprehensive income 3,184 4,395 1,402
Comprehensive income attributable to noncontrolling interests (158) (206) (172)
Comprehensive income attributable to McKesson Corporation $ 3,026 $ 4,189 $ 1,230
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CONSOLIDATED BALANCE SHEETS - USD ($)
$ in Millions
Mar. 31, 2024
Mar. 31, 2023
Current assets    
Cash and cash equivalents $ 4,583 $ 4,678
Receivables, net 21,622 19,410
Inventories, net 21,139 19,691
Prepaid expenses and other 626 513
Total current assets 47,970 44,292
Property, plant, and equipment, net 2,316 2,177
Operating lease right-of-use assets 1,729 1,635
Goodwill 10,132 9,947
Intangible assets, net 2,110 2,277
Other non-current assets 3,186 1,992
Total assets 67,443 62,320
Current liabilities    
Drafts and accounts payable 47,097 42,490
Current portion of long-term debt 50 968
Current portion of operating lease liabilities 295 299
Other accrued liabilities 4,915 4,200
Total current liabilities 52,357 47,957
Long-term debt 5,579 4,626
Long-term deferred tax liabilities 917 1,387
Long-term operating lease liabilities 1,466 1,402
Long-term litigation liabilities 6,113 6,625
Other non-current liabilities 2,610 1,813
Commitments and contingent liabilities (Note 17)
McKesson Corporation stockholders’ deficit    
Preferred stock, $0.01 par value, 100 shares authorized, no shares issued or outstanding 0 0
Common stock, $0.01 par value, 800 shares authorized, 278 and 277 shares issued at March 31, 2024 and 2023, respectively 3 3
Additional paid-in capital 8,048 7,747
Retained earnings 14,978 12,295
Accumulated other comprehensive loss (881) (905)
Treasury shares, at cost, 148 and 141 shares at March 31, 2024 and 2023, respectively (24,119) (20,997)
Total McKesson Corporation stockholders’ deficit (1,971) (1,857)
Noncontrolling interests 372 367
Total deficit (1,599) (1,490)
Total liabilities and deficit $ 67,443 $ 62,320
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CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares
Mar. 31, 2024
Mar. 31, 2023
Preferred stock, par value (in dollars per share) $ 0.01 $ 0.01
Preferred stock, shares authorized (in shares) 100,000,000 100,000,000
Preferred stock, shares issued (in shares) 0 0
Preferred stock, shares outstanding (in shares) 0 0
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized (in shares) 800,000,000 800,000,000
Common stock, shares issued (in shares) 278,000,000 277,000,000
Treasury    
Treasury stock, shares (in shares) 148,000,000 141,000,000
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CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (DEFICIT) - USD ($)
shares in Millions, $ in Millions
Total
Common Stock
Additional Paid-in Capital
Retained Earnings
Accumulated Other Comprehensive Loss
Treasury
Noncontrolling Interests
Beginning balance, common stock (in shares) at Mar. 31, 2021   273          
Beginning balance, treasury common stock (shares) at Mar. 31, 2021           (115)  
Beginning balance at Mar. 31, 2021 $ 175 $ 2 $ 6,925 $ 8,202 $ (1,480) $ (13,670) $ 196
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Issuance of shares under employee plans, net of forfeitures (in shares)   2          
Issuance of shares under employee plans, net of forfeitures 149   220     $ (71)  
Share-based compensation 154   154        
Repurchase of common stock (in shares)           (15)  
Repurchase of common stock (3,508)   (204)     $ (3,304)  
Net income 1,279     1,114     165
Other comprehensive income (loss) 112       116   (4)
Cash dividends declared (279)     (279)      
Payments to noncontrolling interests (155)           (155)
Exercise of put right by noncontrolling shareholders of McKesson Europe AG 8   178   (170)    
Reclassification of McKesson Europe AG redeemable noncontrolling interests 287           287
Reclassification of recurring compensation to other accrued liabilities (7)           (7)
Other (7)   2 (7)     (2)
Ending balance common stock (in shares) at Mar. 31, 2022   275          
Ending balance, treasury common stock (shares) at Mar. 31, 2022           (130)  
Ending balance at Mar. 31, 2022 (1,792) $ 2 7,275 9,030 (1,534) $ (17,045) 480
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Issuance of shares under employee plans, net of forfeitures (in shares)   2          
Issuance of shares under employee plans, net of forfeitures 4 $ 1 163     $ (160)  
Share-based compensation 161   161        
Repurchase of common stock (in shares)           (11)  
Repurchase of common stock (3,665)   127     $ (3,792)  
Net income 3,722     3,560     162
Other comprehensive income (loss) 673       629   44
Cash dividends declared (296)     (296)      
Payments to noncontrolling interests (150)           (150)
Reclassification of recurring compensation to other accrued liabilities (5)           (5)
Formation of SCRI Oncology, LLC 247   22       225
Derecognition of noncontrolling interests in McKesson Europe AG (382)           (382)
Other (7)   (1) 1     (7)
Ending balance common stock (in shares) at Mar. 31, 2023   277          
Ending balance, treasury common stock (shares) at Mar. 31, 2023           (141)  
Ending balance at Mar. 31, 2023 (1,490) $ 3 7,747 12,295 (905) $ (20,997) 367
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Issuance of shares under employee plans, net of forfeitures (in shares)   1          
Issuance of shares under employee plans, net of forfeitures 17   116     $ (99)  
Share-based compensation 182   182        
Repurchase of common stock (in shares)           (7)  
Repurchase of common stock (3,023)         $ (3,023)  
Net income 3,160     3,002     158
Other comprehensive income (loss) 24       24    
Cash dividends declared (320)     (320)      
Payments to noncontrolling interests (152)           (152)
Other 3   3 1     (1)
Ending balance common stock (in shares) at Mar. 31, 2024   278          
Ending balance, treasury common stock (shares) at Mar. 31, 2024           (148)  
Ending balance at Mar. 31, 2024 $ (1,599) $ 3 $ 8,048 $ 14,978 $ (881) $ (24,119) $ 372
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CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (DEFICIT) (Parentheticals) - $ / shares
1 Months Ended 3 Months Ended 12 Months Ended
Jul. 31, 2023
Jun. 30, 2023
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Statement of Stockholders' Equity [Abstract]          
Cash dividends declared per common share (in dollars per share) $ 0.62 $ 0.54 $ 2.40 $ 2.09 $ 1.83
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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
OPERATING ACTIVITIES      
Net income $ 3,160 $ 3,722 $ 1,287
Adjustments to reconcile to net cash provided by operating activities:      
Depreciation 253 248 279
Amortization 382 360 481
Long-lived asset impairment charges 43 72 175
Deferred taxes (603) (20) 34
Charges (credits) associated with last-in, first-out inventory method (157) 1 (23)
Non-cash operating lease expense 228 249 241
Gain from sales of businesses and investments (17) (211) (132)
Provision for bad debts 819 45 29
European businesses held for sale 0 0 1,509
Other non-cash items 233 253 472
Changes in assets and liabilities, net of acquisitions:      
Receivables (2,954) (1,082) (1,843)
Inventories (1,294) (1,259) (1,169)
Drafts and accounts payable 4,587 3,788 2,802
Operating lease liabilities (339) (338) (356)
Taxes 331 363 243
Litigation liabilities (395) (1,088) 199
Other 37 56 206
Net cash provided by operating activities 4,314 5,159 4,434
INVESTING ACTIVITIES      
Payments for property, plant, and equipment (431) (390) (388)
Capitalized software expenditures (256) (168) (147)
Acquisitions, net of cash, cash equivalents, and restricted cash acquired (272) (867) (6)
Proceeds from sales of businesses and investments, net 47 1,077 578
Other (160) (194) (126)
Net cash used in investing activities (1,072) (542) (89)
FINANCING ACTIVITIES      
Proceeds from short-term borrowings 19,964 8,450 11,192
Repayments of short-term borrowings (19,964) (8,450) (11,192)
Proceeds from issuances of long-term debt 991 997 498
Repayments of long-term debt (288) (1,274) (1,648)
Purchase of U.S. government obligations for the satisfaction and discharge of long-term debt (647) 0 0
Payments for debt extinguishments 0 0 (184)
Common stock transactions:      
Issuances 116 163 220
Share repurchases (3,025) (3,638) (3,516)
Dividends paid (314) (292) (277)
Exercise of put right by noncontrolling shareholders of McKesson Europe AG 0 0 (1,031)
Other (175) (324) (383)
Net cash used in financing activities (3,342) (4,368) (6,321)
Effect of exchange rate changes on cash, cash equivalents, and restricted cash 6 25 55
Cash, cash equivalents, and restricted cash classified as Assets held for sale 0 470 (540)
Net increase (decrease) in cash, cash equivalents, and restricted cash (94) 744 (2,461)
Cash, cash equivalents, and restricted cash at beginning of year 4,679 3,935 6,396
Cash, cash equivalents, and restricted cash at end of year 4,585 4,679 3,935
Less: Restricted cash at end of period included in Other Noncurrent Assets      
Less: Restricted cash at end of year included in Prepaid expenses and other (2) (1) (403)
Cash and cash equivalents at end of year 4,583 4,678 3,532
SUPPLEMENTAL CASH FLOW INFORMATION      
Interest, net 234 224 186
Income taxes, net of refunds $ 901 $ 562 $ 359
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Significant Accounting Policies
12 Months Ended
Mar. 31, 2024
Accounting Policies [Abstract]  
Significant Accounting Policies Significant Accounting Policies
Nature of Operations: McKesson Corporation together with its subsidiaries (collectively, the “Company” or “McKesson”) is a diversified healthcare services leader dedicated to advancing health outcomes for patients everywhere. McKesson partners with biopharma companies, care providers, pharmacies, manufacturers, governments, and others to deliver insights, products, and services to help make quality care more accessible and affordable. The Company reports its financial results in four reportable segments: U.S. Pharmaceutical, Prescription Technology Solutions (“RxTS”), Medical-Surgical Solutions, and International. Refer to Financial Note 20, “Segments of Business,” for additional information.
Basis of Presentation: The consolidated financial statements and accompanying notes are prepared in accordance with United States (“U.S.”) generally accepted accounting principles (“GAAP”). The consolidated financial statements of McKesson include the financial statements of all majority-owned or controlled companies. For those consolidated subsidiaries where the Company’s ownership is less than 100%, the portion of the net income or loss allocable to the noncontrolling interests is reported as “Net income attributable to noncontrolling interests” in the Consolidated Statements of Operations. All significant intercompany balances and transactions have been eliminated in consolidation, including the intercompany portion of transactions with equity method investees.
The Company considers itself to control an entity if it is the majority owner of or has voting control over such entity. The Company also assesses control through means other than voting rights and determines which business entity is the primary beneficiary of the variable interest entity (“VIE”). The Company consolidates VIEs when it is determined that it is the primary beneficiary of the VIE. Investments in business entities in which the Company does not have control, but instead has the ability to exercise significant influence over operating and financial policies, are accounted for using the equity method.
Fiscal Period: The Company’s fiscal year begins on April 1 and ends on March 31. Unless otherwise noted, all references to a particular year shall mean the Company’s fiscal year.
Reclassifications: Certain prior period amounts have been reclassified to conform to the current year presentation.
Use of Estimates: The preparation of financial statements in conformity with U.S. GAAP requires the Company to make estimates and assumptions that affect the reported amounts in the consolidated financial statements and accompanying notes. Actual amounts could differ from those estimated amounts.
On August 16, 2022, the U.S. government enacted the Inflation Reduction Act of 2022 (the “IRA”). Among other provisions, the IRA includes a 15% corporate minimum tax, a 1% excise tax on certain repurchases of an entity’s own common stock after December 31, 2022, and various drug pricing reforms. The Company does not anticipate that this legislation will have a material impact on its consolidated financial statements or related disclosures; however the Company continues to evaluate the impact of these legislative changes. Refer to Financial Note 18, “Stockholders' Equity (Deficit),” for further details regarding excise taxes incurred on the Company’s share repurchases during the year ended March 31, 2024.
Cash and Cash Equivalents: All highly liquid debt and money market instruments purchased with an original maturity of three months or less at the date of acquisition are included in cash and cash equivalents. Cash equivalents are carried at fair value. Cash equivalents are primarily invested in AAA-rated U.S. government money market funds, short-term deposits with financial institutions, and short-term commercial papers issued by non-financial institutions. Deposits with financial institutions are primarily denominated in U.S. dollars and the functional currencies of the Company’s foreign subsidiaries, including Canadian dollars, Euro, and British pounds sterling. Deposits could exceed the amounts insured by the Federal Deposit Insurance Corporation in the U.S. and similar deposit insurance programs in other jurisdictions. The Company mitigates the risk of its short-term investment portfolio by depositing funds with reputable financial institutions and monitoring risk profiles and investment strategies of money market funds.
Restricted Cash: Cash that is subject to legal restrictions or is unavailable for general operating purposes is classified as restricted cash and is included in “Prepaid expenses and other” and “Other non-current assets” in the Consolidated Balance Sheets. Restricted cash of $395 million held in escrow as of March 31, 2022 related to obligations under settlement agreements for opioid-related claims of governmental entities was released during fiscal 2023. Refer to Financial Note 17, “Commitments and Contingent Liabilities,” for additional information on opioid-related claims and litigation matters.
Equity Method Investments: Investments in business entities in which the Company does not have control, but instead has the ability to exercise significant influence over operating and financial policies, are accounted for using the equity method. The Company evaluates its equity method investments for impairment whenever an event or change in circumstances occurs that could have a significant adverse impact on the carrying value of the investment. If a loss in value has occurred that is deemed to be other-than-temporary, an impairment loss is recorded.
Receivables, Net and Allowances for Credit Losses: The Company’s receivables are presented net of an allowance for credit losses and primarily consist of trade accounts receivable from customers that result from the sale of goods and services. Receivables, net also includes other receivables, which primarily represent amounts due from suppliers.
The Company is exposed to credit losses on accounts receivable balances. The Company estimates credit losses by considering historical credit losses, the current economic environment, customer credit ratings, collections on past due amounts, legal disputes, and bankruptcies, as well as reasonable and supportable forecasts to develop its allowance for credit losses. Management reviews these factors quarterly to determine if any adjustments are needed to the allowance.
Trade accounts receivable represent the majority of the Company's financial assets, for which an allowance for credit losses of $864 million and $111 million were included in “Receivables, net” in the Consolidated Balance Sheets as of March 31, 2024 and 2023, respectively. The increase in the allowance for the year ended March 31, 2024 was primarily due to a provision for bad debts recognized of $725 million related to the bankruptcy of the Company’s customer Rite Aid Corporation (including certain of its subsidiaries, “Rite Aid”). In October 2023, Rite Aid filed a voluntary petition for reorganization under Chapter 11 of the Bankruptcy Code and this amount represents the uncollected trade accounts receivable balance due from Rite Aid prior to its bankruptcy petition filing. These charges were recorded within “Selling, distribution, general, and administrative expenses” in the Company’s Consolidated Statements of Operations and included within the U.S. Pharmaceutical segment.
The following table presents the components of the Company’s receivables as of March 31, 2024 and 2023:
March 31,
(In millions)20242023
Customer accounts$19,439 $17,160 
Other3,104 2,408 
Total receivables22,543 19,568 
Allowances(921)(158)
Receivables, net$21,622 $19,410 
Concentrations of Credit Risk and Receivables: The Company’s trade accounts receivable are subject to concentrations of credit risk with customers primarily in its U.S. Pharmaceutical segment. During fiscal 2024, sales to the Company’s ten largest customers, including group purchasing organizations (“GPOs”), accounted for approximately 69% of its total consolidated revenues and approximately 43% of total trade accounts receivable at March 31, 2024. Sales to the Company’s largest customer, CVS Health Corporation (“CVS”), accounted for approximately 28% of its total consolidated revenues in fiscal 2024 and comprised approximately 24% of total trade accounts receivable at March 31, 2024. As a result, the Company’s sales and credit concentration is significant. The Company has agreements with GPOs, each of which functions as a purchasing agent on behalf of member hospitals, pharmacies, and other healthcare providers, as well as with government entities and agencies. The accounts receivable balances are with individual members of the GPOs, and therefore no significant concentration of credit risk exists. A material default in payment, a material reduction in purchases from GPOs or any other large customers, or the loss of a large customer or customer groups could have a material adverse impact on the Company’s financial condition, results of operations, and liquidity. In addition, trade accounts receivables are subject to concentrations of credit risk with customers in the institutional, retail, and healthcare provider sectors, which can be affected by a downturn in the economy, changes in reimbursement policies, and other factors. This credit risk is mitigated by the size and diversity of the Company’s customer base as well as its geographic dispersion.
Inventories: Inventories consist of merchandise held for resale. The Company reports inventories at the lower of cost or net realizable value, except for inventories determined using the last-in, first-out (“LIFO”) method which are valued at the lower of LIFO cost or market. The LIFO method presumes that the most recent inventory purchases are the first items sold and the inventory cost under LIFO approximates market. The majority of the cost of domestic inventories is determined using the LIFO method. The majority of the cost of inventories held in foreign and certain domestic locations is based on the first-in, first-out (“FIFO”) method or weighted-average purchase prices. Rebates, cash discounts, and other incentives received from vendors are recognized in cost of sales upon the sale of the related inventory.
At March 31, 2024 and 2023, total inventories, net were $21.1 billion and $19.7 billion, respectively, in the Company’s Consolidated Balance Sheets. The LIFO method was used to value approximately 62% and 64% of the Company’s inventories at March 31, 2024 and 2023, respectively. If the Company had used the moving average method of inventory valuation, inventories would have been approximately $227 million and $384 million higher than the amounts reported at March 31, 2024 and 2023, respectively. These amounts are equivalent to the Company’s LIFO reserves. A LIFO charge is recognized when the net effect of price increases on pharmaceutical and non-pharmaceutical products held in inventory exceeds the impact of price declines, including the effect of branded pharmaceutical products that have lost market exclusivity. A LIFO credit is recognized when the net effect of price declines exceeds the impact of price increases on pharmaceutical and non-pharmaceutical products held in inventory. The Company recognized a LIFO credit of $157 million in fiscal 2024, a LIFO charge of $1 million in fiscal 2023, and a LIFO credit of $23 million in fiscal 2022, all within “Cost of sales” in its Consolidated Statements of Operations. The LIFO credit in fiscal 2024 compared to a LIFO charge in fiscal 2023 was primarily due to lower brand inflation, offset by higher brand inventory levels, lower deflation from off patent launch activity, and lower generics deflation. The LIFO charge in fiscal 2023 compared to a LIFO credit in fiscal 2022 was primarily due to higher brand inflation and lower generics deflation, offset by higher off patent launch activity in fiscal 2023. The Company’s LIFO valuation amount includes both pharmaceutical and non-pharmaceutical products.
The Company believes that the moving average inventory costing method provides a reasonable estimation of the current cost of replacing inventory (i.e., “market”). As such, its LIFO inventory is valued at the lower of LIFO cost or market. As of March 31, 2024 and 2023, inventories at LIFO did not exceed market.
Shipping and Handling Costs: The Company includes costs to pack and deliver inventory to its customers in “Selling, distribution, general, and administrative expenses” in its Consolidated Statements of Operations. Shipping and handling costs of $1.1 billion, $1.2 billion, and $1.1 billion were recognized in fiscal 2024, fiscal 2023, and fiscal 2022, respectively.
Held for Sale: Assets and liabilities to be disposed of by sale (“disposal groups”) are classified as “held for sale” if their carrying amounts are principally expected to be recovered through a sale transaction rather than through continuing use. The classification occurs when the disposal group is available for immediate sale and the sale is probable. These criteria are generally met when management has committed to a plan to sell the assets within one year. Disposal groups are measured at the lower of carrying amount or fair value less costs to sell, and long-lived assets included within the disposal group are not depreciated or amortized. The fair value of a disposal group, less any costs to sell, is assessed during each reporting period it remains classified as held for sale, and any remeasurement to the lower of carrying value or fair value less costs to sell is reported as an adjustment to the carrying value of the disposal group. When the net realizable value of a disposal group increases during a period, a gain can be recognized to the extent that it does not increase the value of the disposal group beyond its original carrying value when the disposal group was reclassified as held for sale. Refer to Financial Note 2, “Business Acquisitions and Divestitures,” for additional information.
Property, Plant, and Equipment, Net: Property, plant, and equipment, net is stated at historical cost and depreciated under the straight-line method over the estimated useful life of each asset, which ranges from 15 to 30 years for building and improvements and three to 15 years for machinery, equipment, and other. Leasehold improvements and property, plant, and equipment, net under finance leases are amortized over their respective useful lives of the right-of-use (“ROU”) asset or over the term of the lease, whichever is shorter. Depreciation and amortization begins when an asset is placed in service and ready for its intended use. Repairs and maintenance costs are expensed as incurred. When certain events or changes in circumstances indicate that the carrying amount of an asset or asset group may not be recoverable, an impairment assessment may be performed on the recoverability of the carrying amounts.
The following table presents the components of the Company’s property, plant, and equipment, net as of March 31, 2024 and 2023:
March 31,
(In millions)20242023
Land$109 $109 
Building and improvements1,482 1,413 
Machinery, equipment, and other2,751 2,603 
Construction in progress441 283 
Total property, plant, and equipment4,783 4,408 
Accumulated depreciation and amortization (2,467)(2,231)
Property, plant, and equipment, net$2,316 $2,177 
Total depreciation expense for property, plant, and equipment, net and amortization of the ROU assets of finance leases was $279 million, $272 million, and $312 million for the years ended March 31, 2024, 2023, and 2022, respectively.
Leases: The Company leases facilities and equipment primarily under operating leases. The Company recognizes lease expense on a straight-line basis over the term of the lease, taking into account, when applicable, lessor incentives for tenant improvements, periods where no rent payment is required, and escalations in rent payments over the term of the lease. As a practical expedient, the Company does not separate lease components from non-lease components, such as common area maintenance, utilities, and repairs and maintenance. Remaining terms for facility leases generally range from one to 15 years, while remaining terms for equipment leases generally range from one to five years. Most real property leases contain renewal options (typically for five-year increments). Generally, the renewal option periods are not included within the lease term as the Company is not reasonably certain to exercise that right at lease commencement. The Company’s lease agreements do not contain any material residual value guarantees or material restrictive covenants.
Operating ROU assets and operating lease liabilities are recognized at the lease commencement date. ROU assets represent the Company’s right to use an underlying asset for the lease term and operating lease liabilities represent its obligation to make lease payments arising from the lease. Operating lease liabilities are recognized based on the present value of the future lease payments over the lease term, discounted at the Company’s incremental borrowing rate as the implicit rate in the lease is not readily determinable for most of the Company’s leases. The Company estimates the discount rate as its incremental borrowing rate based on qualitative factors including Company specific credit rating, lease term, general economics, and the interest rate environment. Operating lease liabilities are recorded in “Current portion of operating lease liabilities” and “Long-term operating lease liabilities,” and the corresponding lease assets are recorded in “Operating lease right-of-use assets” in the Company’s Consolidated Balance Sheets. Finance lease assets are included in “Property, plant, and equipment, net” and finance lease liabilities are included in “Current portion of long-term debt” and “Long-term debt” in the Company’s Consolidated Balance Sheets. As a practical expedient, short-term leases with an initial term of 12 months or less are excluded from the Consolidated Balance Sheets and charges from these leases are expensed as incurred.
As a lessor, the Company primarily leases certain owned equipment, classified as direct financing or sales-type leases, to physician practices.
Refer to Financial Note 9, “Leases,” for additional information on the Company’s leases.
Goodwill: Goodwill is tested for impairment on an annual basis in the first fiscal quarter and more frequently if indicators of potential impairment exist. Impairment testing is conducted at the reporting unit level, which is generally defined as an operating segment or one level below an operating segment (also known as a component), for which discrete financial information is available and segment management regularly reviews the operating results.
The Company applies the goodwill impairment test by comparing the estimated fair value of a reporting unit to its carrying value and recording an impairment charge equal to the amount of excess carrying value above the estimated fair value, if any, but not to exceed the amount of goodwill allocated to the reporting unit.
To estimate the fair value of its reporting units, the Company generally uses a combination of the market approach and the income approach. Under the market approach, it estimates fair value by comparing the business to similar businesses, or guideline companies whose securities are actively traded in public markets. Under the income approach, it uses a discounted cash flow (“DCF”) model in which cash flows anticipated over future periods, plus a terminal value at the end of that time horizon, are discounted to their present value using an appropriate rate that is commensurate with the risk inherent within the reporting unit. Other estimates inherent in both the market and income approaches include long-term growth rates, projected revenues, and earnings and cash flow forecasts for the reporting units. In addition, the Company compares the aggregate of the reporting units’ fair values to the Company’s market capitalization as further corroboration of the fair values. Goodwill testing requires a complex series of assumptions and judgments by management in projecting future operating results, selecting guideline public companies for comparisons, and assessing risks. The use of alternative assumptions and estimates could affect the fair values and change the impairment determinations.
Intangible Assets: Currently all of the Company’s identifiable intangible assets are subject to amortization and are amortized based on the pattern of their economic consumption or on a straight-line basis over their estimated useful lives, ranging from one to 25 years. The Company reviews intangible assets for impairment at an asset group level whenever events or changes in circumstances indicate that the carrying value of the assets may not be recoverable. Determination of recoverability is based on the lowest level of identifiable estimated future undiscounted cash flows resulting from the use of the asset and its eventual disposition. Measurement of any impairment loss is based on the excess of the carrying value of the asset group over its estimated fair value. The Company also performs a periodic review of its intangible assets and removes from the balance sheet fully amortized intangible assets that no longer provide an economic benefit, are no longer in use, or for which the related contract has expired. During the year ended March 31, 2024, the Company removed from the balance sheet $1.4 billion of fully amortized gross intangible assets and the corresponding accumulated amortization.
Capitalized Software Held for Internal Use: The Company capitalizes costs of software held for internal use during the application development stage of a project and amortizes those costs using the straight-line method over their estimated useful lives, not to exceed 10 years. As of March 31, 2024 and 2023, capitalized software held for internal use was $495 million and $353 million, respectively, net of accumulated amortization of $560 million and $1.5 billion, respectively, and is included in “Other non-current assets” in the Consolidated Balance Sheets. Costs incurred during the preliminary project and post-implementation stages are expensed as incurred. Amortization expense for capitalized software held for internal use was $102 million, $101 million, and $116 million for the years ended March 31, 2024, 2023, and 2022, respectively. The Company performs a periodic review of its capitalized software held for internal use and removes from the balance sheet fully amortized capitalized software costs that are determined to no longer be in use. During the year ended March 31, 2024, the Company removed from the balance sheet $1.0 billion of fully amortized gross capitalized software held for internal use and the corresponding accumulated amortization.
Insurance Programs: The Company maintains insurance programs through its wholly-owned captive insurance subsidiaries (“Captives”) from which it obtains coverage for various exposures, including certain exposures arising from the opioid-related claims of governmental entities against the Company as discussed in more detail in Financial Note 17, “Commitments and Contingent Liabilities,” as well as those risks required to be insured by law or contract. It is the Company’s policy to retain a significant portion of certain losses, including those related to workers’ compensation and comprehensive general, product, and vehicle liability. Provisions for losses expected under insurance programs are recorded based on the Company’s estimate of the aggregate liability for claims incurred as well as for claims incurred but not yet reported. Such estimates utilize certain actuarial assumptions followed in the insurance industry. The Captives receive direct premiums, which are eliminated on consolidation against the Company’s premium costs within “Selling, distribution, general, and administrative expenses” in the Consolidated Statements of Operations.
Revenue Recognition: Revenue is recognized when an entity satisfies a performance obligation by transferring control of a promised good or service to a customer in an amount that reflects the consideration to which the entity expects to be entitled for that good or service.
Revenues generated from the distribution of pharmaceutical and medical products represent the majority of the Company’s revenues. The Company orders product from the manufacturer, receives and carries the product at its central distribution facilities, and delivers the product directly to its customers’ warehouses, hospitals, or retail pharmacies. The distribution business primarily generates revenue from a contract related to a confirmed purchase order with a customer in a distribution arrangement. Revenue is recognized when control of goods is transferred to the customer which occurs upon the Company’s delivery to the customer or upon customer pick-up. The Company also earns revenues from a variety of other sources including its retail, services, and technology businesses. Retail revenues are recognized at the point of sale. Service revenues, including technology service revenues, are recognized when services are rendered. Revenues derived from distribution and retail business at the point of sale represent approximately 98%, 99%, and 98% of total revenues for the years ended March 31, 2024, 2023, and 2022, respectively. Revenues derived from services represent approximately 2%, 1%, and 2% of total revenues for the years ended March 31, 2024, 2023, and 2022, respectively.
Revenues are recorded gross when the Company is the principal in the transaction, has the ability to direct the use of the goods or services prior to transfer to a customer, is responsible for fulfilling the promise to its customer, has latitude in establishing prices, and controls the relationship with the customer. The Company records its revenues net of sales taxes. Revenues are measured based on the amount of consideration that the Company expects to receive, reduced by estimates for return allowances, discounts, and rebates using historical data. Sales returns from customers were approximately $3.0 billion, $3.1 billion, and $3.2 billion for the years ended March 31, 2024, 2023, and 2022, respectively. Assets for the right to recover products from customers and the associated refund liabilities for return allowances were not material as of March 31, 2024 and 2023. Shipping and handling costs associated with outbound freight after control over a product has transferred to a customer are accounted for as fulfillment costs. The Company records deferred revenues when payments are received or due in advance of its performance. Deferred revenues are primarily from the Company’s services arrangements and are recognized as revenues over the periods when services are performed.
The Company had no material contract assets, contract liabilities, or deferred contract costs recorded in its Consolidated Balance Sheets as of March 31, 2024 and 2023. The Company generally expenses costs to obtain a contract as incurred when the amortization period is less than one year.
Supplier Incentives: Fees for services and other incentives received from suppliers, relating to the purchase or distribution of inventory, are considered product discounts and are generally reported as a reduction to cost of sales.
Supplier Reserves: The Company establishes reserves against amounts due from suppliers relating to various fees for services and price and rebate incentives, including deductions taken against payments otherwise due to it. These reserve estimates are established based on judgment after considering the status of current outstanding claims, historical experience with the suppliers, the specific incentive programs, and any other pertinent information available. The Company evaluates the amounts due from suppliers on a continual basis and adjusts the reserve estimates when appropriate based on changes in facts and circumstances. Adjustments to supplier reserves are generally included in cost of sales unless consideration from the vendor is in exchange for distinct goods or services or for pass-through rebate purchases. The ultimate outcome of any outstanding claims could be different than the Company’s estimate. The supplier reserves primarily pertain to the Company’s U.S. Pharmaceutical segment.
Income Taxes: The Company accounts for income taxes under the asset and liability method, which requires the recognition of deferred tax assets and liabilities for the expected future tax consequences of events that have been included in the financial statements or the tax returns. Under this method, deferred tax assets and liabilities are determined based on the difference between the financial statements and the tax basis of assets and liabilities using enacted tax rates in effect for the year in which the differences are expected to reverse. Tax benefits from uncertain tax positions are recognized when it is more likely than not that the position will be sustained upon examination, including resolutions of any related appeals or litigation processes, based on the technical merits. The amount recognized is measured as the largest amount of tax benefit that is greater than 50% likely of being realized.
Interest Expense: Interest expense primarily includes interest for the Company’s long-term debt obligations, commercial paper, net interest settlements of interest rate swaps, and the amortization of deferred issuance costs and original issue discounts on debt.
Foreign Currency Translation: The reporting currency of the Company and its subsidiaries is the U.S. dollar. Its foreign subsidiaries generally consider their local currency to be their functional currency. Foreign currency-denominated assets and liabilities of these foreign subsidiaries are translated into U.S. dollars at period-end exchange rates, while revenues and expenses are translated at average exchange rates during the corresponding period and stockholders’ equity or deficit accounts are primarily translated at historical exchange rates. Foreign currency translation adjustments are included in “Other comprehensive income, net of tax” in the Consolidated Statements of Comprehensive Income, and the cumulative effect is included in the stockholders’ deficit section of the Consolidated Balance Sheets. Gains and losses from currency exchange transactions are recorded in “Selling, distribution, general, and administrative expenses” in the Consolidated Statements of Operations and were not material for the years ended March 31, 2024, 2023, or 2022. The Company releases cumulative translation adjustments from stockholders’ equity or deficit into earnings as a gain or loss only upon a complete or substantially complete liquidation of a controlling interest in a subsidiary or a group of assets within a foreign entity. It also releases all or a pro-rata portion of the cumulative translation adjustments into earnings upon the sale of an equity method investment that is a foreign entity or has a foreign component.
Derivative Financial Instruments: Derivative financial instruments are used principally in the management of foreign currency exchange and interest rate exposures and are recorded in the Consolidated Balance Sheets at fair value. If a derivative is designated as a fair value hedge, the changes in the fair value of the derivative and of the hedged item attributable to the hedged risk are recognized in earnings. The Company has used foreign currency-denominated notes and uses cross-currency swaps to hedge a portion of its net investment in its foreign subsidiaries. The Company uses cash flow hedges primarily to reduce the effects of foreign currency exchange rate risk related to intercompany loans denominated in non-functional currencies. If the financial instrument is designated as a cash flow hedge or net investment hedge, the effective portions of changes in the fair value of the derivative are included in “Other comprehensive income, net of tax” in the Consolidated Statements of Comprehensive Income, and the cumulative effect is included in the stockholders’ deficit section of the Consolidated Balance Sheets. The cumulative changes in fair value are reclassified to the same line as the hedged item in the Consolidated Statements of Operations when the hedged item affects earnings. The Company evaluates hedge effectiveness at inception and on an ongoing basis, and ineffective portions of changes in the fair value of cash flow hedges and net investment hedges are recognized in earnings following the date when ineffectiveness was identified. Any cash flows received or paid as part of the termination of derivative financial instruments are classified within the Consolidated Statements of Cash Flows in accordance with the nature of the hedged item. Derivative instruments not designated as hedges are marked-to-market at the end of each accounting period with the change included in earnings. Refer to Financial Note 14, “Hedging Activities,” for additional information.
Comprehensive Income: Comprehensive income consists of two components: net income and other comprehensive income or loss. Other comprehensive income or loss refers to revenue, expenses, as well as gains and losses that are recorded as an element of stockholders’ deficit but are excluded from earnings. The Company’s other comprehensive income or loss primarily consists of foreign currency translation adjustments from those subsidiaries where the local currency is the functional currency, including gains and losses on net investment hedges, as well as unrealized gains and losses on cash flow hedges and unrealized gains and losses on retirement-related benefit plans.
Noncontrolling Interests and Redeemable Noncontrolling Interests: Noncontrolling interests represent the portion of profit or loss, net assets, and comprehensive income or loss that is not allocable to McKesson Corporation. Net income attributable to noncontrolling interests includes third-party equity interests in the Company’s consolidated entities, including: ClarusONE Sourcing Services LLP (“ClarusONE”), a joint venture established between McKesson and Walmart Inc. in fiscal 2017; Vantage Oncology Holdings, LLC (“Vantage”), a provider of integrated oncology and radiation services acquired in fiscal 2017; and SCRI Oncology, LLC (“SCRI Oncology”), an oncology research business formed in fiscal 2023. Net income attributable to noncontrolling interests also included recurring compensation that the Company was obligated to pay to the noncontrolling shareholders of McKesson Europe AG (“McKesson Europe”), formerly known as Celesio AG, under the domination and profit and loss transfer agreement. The Company’s noncontrolling interest in McKesson Europe was included in the divestiture of certain of the Company’s businesses in the European Union (“E.U.”) in October 2022. Noncontrolling interests with redemption features, such as put rights, that are not solely within the Company’s control are considered redeemable noncontrolling interests. Redeemable noncontrolling interests are presented outside of stockholders’ deficit in the Company’s Consolidated Balance Sheets. Refer to Financial Note 7, “Noncontrolling Interests and Redeemable Noncontrolling Interests,” for additional information on noncontrolling and redeemable noncontrolling interests, and Financial Note 2, “Business Acquisitions and Divestitures,” for additional information on the formation of SCRI Oncology and divestiture of McKesson Europe.
Share-Based Compensation: The Company accounts for all share-based compensation transactions at fair value. The share-based compensation expense, for the portion of the awards that is ultimately expected to vest, is recognized on a straight-line basis over the requisite service period. The Company estimates the number of share-based awards that will ultimately vest primarily based on historical experience. The estimated forfeiture rate established upon grant is re-assessed throughout the requisite service period and is adjusted when actual forfeitures occur. The actual forfeitures in future reporting periods could be higher or lower than current estimates. The share-based compensation expense recognized is classified in the Consolidated Statements of Operations in the same manner as cash compensation paid to the Company’s employees and included in “Selling, distribution, general, and administrative expenses.” Refer to Financial Note 4, “Share-Based Compensation,” for additional information.
Loss Contingencies: The Company is subject to various claims, including, but not limited to, claims with customers and vendors, pending and potential legal actions for damages, investigations relating to governmental laws and regulations, and other matters arising out of the normal conduct of its business. When a loss is considered probable and reasonably estimable, the Company records a liability in the amount of its best estimate for the ultimate loss. However, the likelihood of a loss with respect to a particular contingency is often difficult to predict and determining a meaningful estimate of the loss or a range of loss may not be practicable based on the information available and the potential effect of future events and decisions by third parties that will determine the ultimate resolution of the contingency. Moreover, it is not uncommon for such matters to be resolved over many years, during which time relevant developments and new information must be reevaluated at least quarterly to determine both the likelihood of potential loss and whether it is possible to reasonably estimate the loss or a range of possible loss. When a material loss is reasonably possible, or probable but a reasonable estimate cannot be made, disclosure of the proceeding is provided. The Company recognizes legal fees as incurred when the legal services are provided.
The Company reviews all material contingencies at least quarterly to determine whether the likelihood of loss has changed and to assess whether a reasonable estimate of the loss or a range of the loss can be made. As discussed above, development of a meaningful estimate of loss or a range of potential loss is complex when the outcome is directly dependent on negotiations with or decisions by third parties, such as regulatory agencies, the court system, and other interested parties. Refer to Financial Note 17, “Commitments and Contingent Liabilities,” for additional information related to controlled substances claims to which the Company is a party.
Restructuring Charges: Restructuring charges are incurred for programs in which the Company changes its operations, the scope of a business undertaken by its business units, or the manner in which that business is conducted as well as long-lived asset impairments. Such charges may include employee severance, retention bonuses, facility closure or consolidation costs, lease or contract termination costs, asset impairments, accelerated depreciation and amortization, and other related expenses. The restructuring programs may be implemented due to the sale or discontinuation of a product line, reorganization or management structure changes, headcount rationalization, realignment of operations or products, integration of acquired businesses, and/or company-wide cost saving initiatives. The amount and/or frequency of these restructuring charges are not part of the Company’s underlying business, which include normal levels of reinvestment in the business. Employee severance costs are generally recognized when payments are probable and amounts are reasonably estimable. Costs related to contracts without future benefit or contract termination are recognized at fair value at the earlier of the contract termination or the cease-use dates. Other exit-related costs are expensed as incurred. Restructuring charges may also include credit adjustments due to subsequent changes in estimates. Refer to Financial Note 3, “Restructuring, Impairment, and Related Charges, Net,” for additional information.
Business Combinations: The Company accounts for business combinations using the acquisition method of accounting whereby the identifiable assets and liabilities of the acquired business, including contingent consideration, as well as any noncontrolling interest in the acquired business, are recorded at their estimated fair values as of the date that the Company obtains control of the acquired business. Any purchase consideration in excess of the estimated fair values of the net assets acquired is recorded as goodwill. Acquisition-related expenses and related restructuring costs are expensed as incurred.
Several valuation methods may be used to determine the fair value of assets acquired and liabilities assumed. For intangible assets, the Company typically uses a variation of the income approach, whereby a forecast of future cash flows attributable to the asset is discounted to present value using a risk-adjusted discount rate. Some of the more significant estimates and assumptions inherent in the income approach include the amount and timing of projected future cash flows, the discount rate selected to measure the risks inherent in the future cash flows, and the assessment of the asset’s expected useful life.
Contingent consideration liabilities are measured at their fair value as of the acquisition date using unobservable inputs. These inputs include the estimated amount and timing of projected operational and financial information, the probability of achievement of performance milestones or other agreed-upon events, and the risk-adjusted discount rate used to calculate the present value of the probability-weighted projected financial information. Contingent liabilities are remeasured to fair value at each reporting date until the liability is resolved. Changes in any of the inputs could result in a significant adjustment to the fair value.
Treasury Stock: We record purchases of treasury stock at cost, which is reflected as a reduction to stockholders’ equity in the Company’s Consolidated Balance Sheets. Incremental direct costs to purchase treasury stock, including any excise tax recognized as a result of the IRA, are included in the cost of the shares acquired. Treasury stock also includes shares withheld to satisfy the tax obligations of recipients of share-based compensation.
Recently Adopted Accounting Pronouncements
There were no accounting standards adopted by the Company during the year ended March 31, 2024.
Recently Issued Accounting Pronouncements Not Yet Adopted
In December 2023, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures. ASU 2023-09 improves the transparency of income tax disclosures by requiring, on an annual basis, consistent categories, and greater disaggregation of information in the rate reconciliation as well as income taxes paid disaggregated by jurisdiction. ASU 2023-09 is effective for the Company for fiscal years beginning after December 15, 2024. Early adoption is permitted. The amendments in this update should be applied prospectively, however, retrospective application is permitted. The Company is currently evaluating the impact that this guidance will have on its disclosures.
In November 2023, the FASB issued ASU 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures. ASU 2023-07 expands reportable segment disclosures by requiring disclosure, on an annual and interim basis, of significant segment expenses that are regularly provided to the chief operating decision maker (“CODM”) and included within each reported measure of segment profit or loss as well as an amount and description of other segment items. ASU 2023-07 also requires interim disclosures of a reportable segment’s profit or loss and assets, disclosure of the title and position of the CODM, and an explanation of how the CODM uses the reported measure of segment profit or loss in assessing performance and allocating resources. ASU 2023-07 is effective for the Company for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024. Early adoption is permitted. The amendments in this update are required to be applied retrospectively to all prior periods presented in the financial statements. The Company is currently evaluating the impact that this guidance will have on its disclosures.
Recent Securities and Exchange Commission Final Rules Not Yet Adopted
In March 2024, the Securities and Exchange Commission (“SEC”) adopted final rules under SEC Release Nos. 33-11275 and 34-99678, The Enhancement and Standardization of Climate-Related Disclosures for Investors, which would require registrants to provide certain climate-related information in their annual reports and registration statements and would allow phased-in implementation dates beginning with the Company’s Annual Report on Form 10-K for the year ended March 31, 2026. In April 2024, the SEC exercised its discretion to stay these rules pending the completion of judicial review of consolidated petitions challenging the validity of the rules. The Company is currently evaluating the impact of these rules in light of those legal challenges.
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Business Acquisitions and Divestitures
12 Months Ended
Mar. 31, 2024
Business Combination and Asset Acquisition [Abstract]  
Business Acquisitions and Divestitures Business Acquisitions and Divestitures
Acquisitions
Rx Savings Solutions, LLC
On November 1, 2022, the Company completed its acquisition of 100% of the shares of Rx Savings Solutions, LLC (“RxSS”), a privately-owned company headquartered in Overland Park, Kansas, to further connect biopharma and payer services to patients. RxSS is a prescription price transparency and benefit insight company that offers affordability and adherence solutions to health plans and employers. The purchase consideration included a payment of $600 million in cash made upon closing and a maximum of $275 million of contingent consideration based on RxSS’ operational and financial performance through calendar year 2025. The payment made upon closing was funded from cash on hand. The financial results of RxSS are included in the Company’s RxTS segment as of the acquisition date. The transaction was accounted for as a business combination.
The Company recorded a liability for the contingent consideration at its fair value of $92 million as of the acquisition date. The fair value of the contingent consideration liability was estimated using a Monte Carlo simulation model, utilizing internal cash flow projections which are Level 3 inputs under Accounting Standards Codification (“ASC”) Topic 820, Fair Value Measurements and Disclosures. The contingent consideration liability will be remeasured to fair value at each reporting date until the liability is settled with changes in fair value being recognized within “Selling, distribution, general, and administrative expenses” in the Company’s Consolidated Statements of Operations. During the year ended March 31, 2024, the Company recognized fair value adjustment gains of $78 million, which reduced its contingent consideration liability, based on the estimated amount and timing of projected operational and financial information and the probability of achievement of performance milestones. As of March 31, 2024 and 2023, the current portion of the contingent consideration liability of $14 million and $83 million, respectively, is included within “Other accrued liabilities” and as of March 31, 2023, the long-term portion of $9 million is included within “Other non-current liabilities” in the Company’s Consolidated Balance Sheets. Recognition of the initial fair value of this contingent consideration was a non-cash investing activity.
The purchase price allocation included acquired identifiable intangible assets of $229 million, primarily representing customer relationships and technology with a weighted average amortization period of 12 years, and goodwill of $463 million. Goodwill has been allocated to the Company’s RxTS segment, which reflects the expected future benefits from certain synergies and intangible assets that do not qualify for separate recognition. Goodwill attributable to the acquisition is deductible for tax purposes.
The following table summarizes the final purchase price allocation for this acquisition:
(In millions)Amounts Recognized
as of Acquisition Date
(Final)
Purchase consideration:
Cash$600 
Contingent consideration92 
Total purchase consideration$692 
Identifiable assets acquired and liabilities assumed:
Current assets$
Intangible assets229 
Other non-current assets
Current liabilities(8)
Total identifiable net assets229 
Goodwill463 
Net assets acquired$692 
SCRI Oncology, LLC
On October 31, 2022, the Company completed a transaction with HCA Healthcare, Inc. (“HCA”) to form SCRI Oncology, an oncology research business combining McKesson’s U.S. Oncology Research (“USOR”) and HCA’s Sarah Cannon Research Institute (“SCRI”) based in Nashville, Tennessee, to advance cancer care and increase access to oncology clinical research. McKesson owns a 51% controlling interest in the combined business, and the financial results are consolidated by the Company and reported within its U.S. Pharmaceutical segment as of the acquisition date. Transaction consideration included the transfer of full ownership interest in USOR to the combined business and $166 million of net cash paid to HCA, which was funded from cash on hand. The transaction was accounted for as a business combination.
The purchase price allocation included acquired identifiable intangible assets of $177 million, primarily representing customer relationships as well as trademarks and trade names with a weighted average amortization period of 17 years, and goodwill of $113 million. Goodwill has been allocated to the Company’s U.S. Pharmaceutical segment, which reflects the expected future benefits from certain synergies and intangible assets that do not qualify for separate recognition. Goodwill attributable to the acquisition of $46 million is deductible for tax purposes. The Company recorded noncontrolling interest of $225 million as a component of equity, which includes HCA’s proportionate interest in the identifiable net assets of SCRI at fair value of $202 million and its proportionate interest in the contributed net assets of USOR at carrying value of $23 million. The difference between the fair value of the Company’s acquired interest in SCRI net assets and the $166 million of net cash paid to HCA was recognized as additional paid in capital, as well as the Company’s reduction in ownership interest in USOR net assets.
The following table summarizes the final purchase price allocation for this acquisition:
(In millions)Amounts Recognized
as of Acquisition Date
(Final)
Purchase consideration:
Cash$166 
Contribution of USOR46 
Total purchase consideration$212 
Identifiable assets acquired and liabilities assumed:
Receivables$224 
Property, plant, and equipment22 
Operating lease right-of-use assets31 
Intangible assets177 
Other non-current assets
Current liabilities(42)
Long-term operating lease liabilities(29)
Other non-current liabilities(43)
Total identifiable net assets346 
Noncontrolling interest(225)
Additional paid-in capital(22)
Goodwill113 
Net assets acquired$212 
The fair value of the acquired identifiable intangible assets from the acquisitions discussed above were determined by applying the income approach, using a discounted cash flow model in which cash flows anticipated over several periods are discounted to their present value using an appropriate rate that is commensurate with the risk inherent with the transaction. These inputs are considered Level 3 inputs under the fair value measurements and disclosure guidance. The Company’s fair value assessments of these acquisitions were finalized upon completion of the measurement period in the third quarter of fiscal 2024. There were no material changes to the purchase price allocations since the respective acquisition dates. Pro forma financial information has not been provided as these acquisitions did not have a material impact, individually, or in the aggregate, to the Company’s consolidated results of operations.
Divestitures
In July 2021, the Company announced its intention to exit its businesses in Europe (“European Divestiture Activities”), as discussed in more detail below. Net gains related to these divestiture activities during the year ended March 31, 2023 were not material. During the year ended March 31, 2022, the Company recorded charges totaling $1.6 billion primarily to remeasure the assets and liabilities of the disposal groups to fair value less costs to sell, including the effect of accumulated other comprehensive loss balances associated with the disposal groups largely driven by declines in the Euro and British pound sterling. The gains and charges for each year were recorded within “Selling, distribution, general, and administrative expenses” in the Consolidated Statements of Operations. The Company determined that the disposal groups did not meet the criteria for classification as discontinued operations.
European Divestiture Activities
On October 31, 2022, the Company completed its previously announced transaction to sell certain of its businesses in the E.U. located in France, Italy, Ireland, Portugal, Belgium, and Slovenia, along with its German headquarters and wound-care business, part of a shared services center in Lithuania, and its ownership stake in a joint venture in the Netherlands (“E.U. disposal group”) to the PHOENIX Group. As part of the transaction, the Company received cash proceeds of $892 million and divested net assets of $1.3 billion, including cash of $319 million, derecognized the carrying value of its noncontrolling interest held by minority shareholders of McKesson Europe of $382 million, and released $153 million of net accumulated other comprehensive loss. During the years ended March 31, 2023 and 2022, the Company recorded net gains of $66 million and net charges totaling $438 million, respectively, to remeasure the E.U. disposal group to fair value less costs to sell. The charges for the year ended March 31, 2022 also included impairments of individual assets, such as certain internal-use software that will not be utilized in the future, prior to adjusting the E.U. disposal group as a whole, and net losses of $151 million related to the accumulated other comprehensive loss balances associated with the E.U. disposal group, driven by declines in the Euro. The charges were recorded within “Selling, distribution, general, and administrative expenses” in the Consolidated Statements of Operations. The Company’s measurement of the fair value of the E.U. disposal group was based on the total consideration received by the Company as outlined in the transaction agreement. Certain components of the total consideration included fair value measurements that fall within Level 3 of the fair value hierarchy.
On April 6, 2022, the Company completed the previously announced sale of its retail and distribution businesses in the United Kingdom (“U.K. disposal group”) to Aurelius Elephant Limited for a purchase price of £110 million (or, approximately $144 million), including certain adjustments. As part of the transaction, the Company divested net assets of $615 million and released $731 million of accumulated other comprehensive loss and the buyer assumed and repaid a note payable to the Company of $118 million. During the year ended March 31, 2022, the Company recorded charges totaling $1.2 billion, primarily consisting of adjustments to remeasure the U.K. disposal group to fair value less costs to sell. The remeasurement adjustments included a $734 million loss related to the accumulated other comprehensive loss balances associated with the U.K. disposal group, driven by declines in the British pound sterling. The charges were recorded within “Selling, distribution, general, and administrative expenses” in the Consolidated Statement of Operations. The Company’s measurement of the fair value of the U.K. disposal group was based on the total consideration received by the Company as outlined in the transaction agreement. Certain components of the total consideration included fair value measurements that fall within Level 3 of the fair value hierarchy.
On January 31, 2022, the Company completed the sale of its Austrian business to Quadrifolia Management GmbH in a management-led buyout for a purchase price of €244 million (or, approximately $276 million), including certain adjustments. The Company divested net assets of the Austrian business of $272 million and the buyer assumed a note payable to the Company of approximately $63 million, which was paid to McKesson in the fourth quarter of fiscal 2022. During the year ended March 31, 2022, the Company recognized a loss of $32 million which was recorded within “Selling, distribution, general, and administrative expenses” in the Consolidated Statement of Operations.
At March 31, 2024 and 2023, the Company had no assets or liabilities related to European divestiture activities that met the criteria for classification as held for sale. Subsequent to the divestiture activities discussed above, the Company’s European operations primarily consist of its retail and distribution businesses in Norway
Other
For the periods presented, the Company also completed de minimis acquisitions and divestitures within its operating segments. Financial results for the Company’s business acquisitions have been included in its consolidated financial statements as of their respective acquisition dates. Purchase prices for business acquisitions have been allocated based on estimated fair values at the respective acquisition dates
v3.24.1.u1
Restructuring, Impairment, and Related Charges, Net
12 Months Ended
Mar. 31, 2024
Restructuring and Related Activities [Abstract]  
Restructuring, Impairment, and Related Charges, Net Restructuring, Impairment, and Related Charges, Net
The Company recorded restructuring, impairment, and related charges, net of $115 million, $209 million, and $281 million in fiscal 2024, fiscal 2023, and fiscal 2022, respectively. These charges are included in “Restructuring, impairment, and related charges, net” in the Consolidated Statements of Operations.
Restructuring Initiatives
During the fourth quarter of fiscal 2023, the Company approved a broad set of initiatives to drive operational efficiencies and increase cost optimization efforts, with the intent of simplifying its infrastructure and realizing long-term sustainable growth. These initiatives included headcount reductions and the exit or downsizing of certain facilities. The Company recorded charges of $45 million and $60 million for the years ended March 31, 2024 and 2023 related to this program, respectively, primarily consisting of employee severance and other employee-related costs within its RxTS segment, asset impairments and accelerated depreciation, including certain asset impairments primarily within its U.S. Pharmaceutical segment and real estate charges within Corporate, as well as facility and other exit-related costs. This restructuring program was substantially complete in fiscal 2024.
During the first quarter of fiscal 2022, the Company approved an initiative to increase operational efficiencies and flexibility by transitioning to a partial remote work model for certain employees. This initiative primarily included the rationalization of the Company’s office space in North America. Where the Company ceased using office space, it exited the portion of the facility no longer used. It also retained and repurposed certain other office locations. The Company recorded charges of $124 million for the year ended March 31, 2022, primarily related to lease right-of-use and other long-lived asset impairments, lease exit costs, and accelerated depreciation and amortization. This initiative was substantially complete in fiscal 2022.
Fiscal 2024
Restructuring, impairment, and related charges, net for the year ended March 31, 2024 consisted of the following:
Year Ended March 31, 2024
(In millions)U.S. Pharmaceutical
Prescription Technology Solutions (1)
Medical-Surgical SolutionsInternational
Corporate (1)
Total
Severance and employee-related costs, net$10 $— $(1)$$(1)$10 
Exit and other-related costs (2)
11 12 27 62 
Asset impairments and accelerated depreciation— — 10 29 43 
Total$17 $11 $11 $21 $55 $115 
(1)Includes costs related to operational efficiencies and cost optimization efforts described above to support the Company’s technology solutions.
(2)Exit and other-related costs consist of accruals for costs to be incurred without future economic benefits, project consulting fees, and other exit costs expensed as incurred.
Fiscal 2023
Restructuring, impairment, and related charges, net for the year ended March 31, 2023 consisted of the following:
Year Ended March 31, 2023
(In millions)
U.S. Pharmaceutical (1)
Prescription Technology Solutions (1)
Medical-Surgical Solutions International
Corporate (1)
Total
Severance and employee-related costs, net$$23 $$$— $35 
Exit and other-related costs (2)
21 64 102 
Asset impairments and accelerated depreciation 25 13 10 19 72 
Total$38 $43 $10 $35 $83 $209 
(1)Includes costs related to operational efficiencies and cost optimization efforts described above to support the Company’s technology solutions.
(2)Exit and other-related costs consist of accruals for costs to be incurred without future economic benefits, project consulting fees, and other exit costs expensed as incurred. Corporate includes costs for business transformation and optimization efforts related to the Company’s technology organization. The International segment includes costs related to the Company’s European divestitures.
Fiscal 2022
Restructuring, impairment, and related charges, net for the year ended March 31, 2022 consisted of the following:
Year Ended March 31, 2022
(In millions)U.S. PharmaceuticalPrescription Technology SolutionsMedical-Surgical SolutionsInternational
Corporate
Total
Severance and employee-related costs, net$$$(1)$$(7)$
Exit and other-related costs (1)
33 46 97 
Asset impairments and accelerated depreciation (2)
18 20 35 61 139 
Total$35 $25 $$76 $100 $245 
(1)Exit and other-related costs consist of accruals for costs to be incurred without future economic benefits, project consulting fees, and other exit costs expensed as incurred. For the Company’s International segment, costs primarily relate to optimization programs in Canada, exit-related actions for the Company’s European divestitures, and programs for operating model and cost optimization efforts in the U.K. For Corporate, primarily represents costs related to the transition to the partial remote work model described above and various other initiatives.
(2)Costs primarily relate to the transition to the partial remote work model described above.
The following table summarizes the activity related to the liabilities associated with the Company’s restructuring initiatives for the years ended March 31, 2024 and 2023:
(In millions)U.S. PharmaceuticalPrescription Technology SolutionsMedical-Surgical SolutionsInternationalCorporateTotal
Balance, March 31, 2022
$11 $$$56 $59 $130 
Restructuring, impairment, and related charges, net3843 10 35 83 209
Non-cash charges(25)(13)(5)(10)(19)(72)
Cash payments(9)(7)(3)(10)(86)(115)
Other (1)
— — — (58)(2)(60)
Balance, March 31, 2023 (2)
15 26 13 35 92 
Restructuring, impairment, and related charges, net17 11 11 21 55 115 
Non-cash charges(4)— — (10)(29)(43)
Cash payments(15)(32)(13)(5)(40)(105)
Other (1)
— — (9)— (4)
Balance, March 31, 2024 (3)
$18 $$$10 $21 $55 
(1)    Other primarily includes cumulative translation adjustments and transfers to certain other liabilities. For the Company’s International segment, other also includes a reduction to the liability for the divestitures of the E.U. disposal group and the U.K. disposal group in fiscal 2023, as discussed in more detail in Financial Note 2, “Business Acquisitions and Divestitures.”
(2)    As of March 31, 2023, the total reserve balance was $92 million, of which $66 million was recorded in “Other accrued liabilities” and $26 million was recorded in “Other non-current liabilities” in the Company’s Consolidated Balance Sheet.
(3)    As of March 31, 2024, the total reserve balance was $55 million, of which $24 million was recorded in “Other accrued liabilities” and $31 million was recorded in “Other non-current liabilities” in the Company’s Consolidated Balance Sheet.
Long-Lived Asset Impairments
Fiscal 2024
There were no material long-lived asset impairments recorded in fiscal 2024.
Fiscal 2023
There were no material long-lived asset impairments recorded in fiscal 2023.
Fiscal 2022
In fiscal 2022, the Company recognized charges totaling $36 million to impair certain long-lived assets within the International segment related to the Company’s previous operations in Denmark and its retail pharmacy businesses in Canada. The Company used an income approach and a market approach to estimate the fair value of the long-lived assets.
v3.24.1.u1
Share-Based Compensation
12 Months Ended
Mar. 31, 2024
Share-Based Payment Arrangement [Abstract]  
Share-Based Compensation Share-Based Compensation
The Company provides share-based compensation to its employees, officers, and non-employee directors, including restricted stock units (“RSUs”), performance-based stock units (“PSUs”), stock options, and an employee stock purchase plan (“ESPP”) (collectively, “share-based awards”). Most of the share-based awards are granted in the first quarter of each fiscal year.
Share-based compensation expense for the share-based awards is recognized for the portion of awards ultimately expected to vest. The Company estimates the number of share-based awards that will ultimately vest primarily based on historical experience. The estimated forfeiture rate established upon grant is re-assessed throughout the requisite service period and is adjusted when actual forfeitures occur. The actual forfeitures in future reporting periods could be higher or lower than current estimates.
Share-based compensation expense is classified in the Consolidated Statements of Operations in the same manner as cash compensation paid to the Company’s employees and included in “Selling, distribution, general, and administrative expenses.”
Impact on Net Income
The components of share-based compensation expense and related tax benefits were as follows:
Years Ended March 31,
(In millions)202420232022
Restricted stock unit awards (1)
$168 $149 $148 
Stock options— — 
Employee stock purchase plan14 13 11 
Share-based compensation expense 182 162 161 
Tax benefit for share-based compensation expense (2)
(72)(87)(35)
Share-based compensation expense, net of tax$110 $75 $126 
(1)Includes share-based compensation expense recognized for RSUs and PSUs.
(2)Income tax benefit is computed using the tax rates of applicable tax jurisdictions. Additionally, a portion of share-based compensation expense is not tax-deductible. Income tax benefit for fiscal 2024, fiscal 2023, and fiscal 2022 included discrete income tax benefits of $37 million, $58 million, and $10 million, respectively.
Stock Plans
In April 2022, the Company’s stockholders approved the McKesson Corporation 2022 Stock Plan (the “2022 Stock Plan”), to replace the McKesson Corporation 2013 Stock Plan (the “2013 Stock Plan”), which expired in 2023. The 2022 Stock Plan permits the grant of awards in the form of restricted stock, RSUs, PSUs, stock options, and other share-based awards to selected employees, officers, and non-employee directors. The shares previously reserved under the 2013 Stock Plan are no longer available for issuance pursuant to the 2022 Stock Plan. As of March 31, 2024, 4.5 million shares remain available for future grant under the 2022 Stock Plan and no shares are available for future grant under the 2013 Stock Plan.
Restricted Stock Unit Awards
RSUs entitle the holder to receive a specified number of shares of the Company’s common stock which vest over a period of generally three to four years as determined by the Compensation Committee at the time of grant. The fair value of the award is determined based on the price of the Company’s common stock on the grant date and the related share-based compensation expense is recognized over the vesting period on a straight-line basis.
Non-employee directors receive an annual grant of RSUs, which vest immediately and are expensed upon grant. The director may elect to receive the underlying shares immediately or defer receipt of the shares if they meet director stock ownership guidelines. The shares will be automatically deferred for those directors who do not meet the director stock ownership guidelines. At March 31, 2024, approximately 40,000 RSUs for the Company’s directors were vested.
PSUs are conditional upon the attainment of market and performance objectives over a specified period. The number of vested PSUs is assessed at the end of a three-year performance period upon attainment of meeting certain earnings per share targets, average return on invested capital, and for certain participants, total shareholder return relative to a peer group of companies. The Company uses the Monte Carlo simulation model to measure the fair value of the total shareholder return portion of the PSUs. The earnings per share portion of the PSUs is measured at the grant date market price. PSUs have a requisite service period of generally three years. Expense is attributed to the requisite service period on a straight-line basis based on the fair value of the PSUs, adjusted for the performance modifier at the end of each reporting period. For PSUs that are designated as equity awards, the fair value is measured at the grant date.
The weighted-average assumptions used in the Monte Carlo valuations were as follows:
Years Ended March 31,
202420232022
Expected stock price volatility24 %34 %35 %
Expected dividend yield
0.6 %0.6 %0.9 %
Risk-free interest rate3.9 %2.7 %0.3 %
Expected life (in years)
333
The following table summarizes activity for RSUs and PSUs during fiscal 2024:
(In millions, except per share data)SharesWeighted-
Average
Grant Date Fair
Value Per Share
Nonvested, March 31, 2023
1.7 $238.77 
Granted0.5 405.03 
Cancelled(0.1)314.09 
Vested(0.7)203.55 
Nonvested, March 31, 2024
1.4 $307.73 
The following table provides data related to RSU and PSU award activity:
Years Ended March 31,
(In millions)202420232022
Total fair value of shares vested$143 $200 $144 
Total compensation cost, net of estimated forfeitures, related to nonvested restricted stock unit awards not yet recognized, pre-tax
$205 $192 $165 
Weighted-average period in years over which restricted stock unit award cost is expected to be recognized
222
Stock Options
Stock options are granted with an exercise price at no less than the fair market value and those options granted under the stock plans generally have a contractual term of seven years and follow a four-year vesting schedule. The Company did not grant any stock options during the years ended March 31, 2024, 2023, and 2022.
Share-based compensation expense for stock options is recognized on a straight-line basis over the requisite service period and is based on the grant-date fair value for the portion of the awards that is ultimately expected to vest. The Company uses the Black-Scholes options-pricing model to estimate the fair value of its stock options. Once the fair value of an employee stock option is determined, current accounting practices do not permit it to be changed, even if the estimates used are different from actual.
The following is a summary of stock options outstanding at March 31, 2024:
Options OutstandingOptions Exercisable
Range of Exercise
Prices
Number of
Options
Outstanding
at Year End
(In millions)
Weighted-
Average
Remaining
Contractual
Life (Years)
Weighted-
Average
Exercise Price
Number of
Options
Exercisable at
Year End
(In millions)
Weighted-
Average
Exercise Price
$124.12$159.000.1 1$145.78 0.1 $145.78 
The following table summarizes stock option activity during fiscal 2024:
(In millions, except per share data)SharesWeighted-
Average
Exercise
Price
Weighted-
Average
Remaining
Contractual
Term (Years)
Aggregate
Intrinsic
Value (2)
Outstanding, March 31, 2023
0.4 $154.36 1$73 
Granted— — 
Cancelled— — 
Exercised(0.3)157.99 
Outstanding, March 31, 2024
0.1 145.78 142 
Vested and expected to vest (1)
0.1 145.78 142 
Vested and exercisable, March 31, 2024
0.1 145.78 142 
(1)The number of options expected to vest takes into account an estimate of expected forfeitures.
(2)The intrinsic value is calculated as the difference between the period-end market price of the Company’s common stock and the exercise price of “in-the-money” options.
The following table provides data related to stock option activity:
Years Ended March 31,
(In millions, except per share data)202420232022
Weighted-average grant date fair value per stock option$— $— $— 
Aggregate intrinsic value on exercise$77 $69 $28 
Cash received upon exercise$40 $93 $157 
Tax benefits realized related to exercise$16 $$
Total fair value of stock options vested$— $$
Total compensation cost, net of estimated forfeitures, related to unvested stock options not yet recognized, pre-tax
$— $— $— 
Weighted-average period in years over which stock option compensation cost is expected to be recognized
000
Employee Stock Purchase Plan
The Company has an ESPP under which 23.1 million shares have been authorized for issuance. The ESPP allows eligible employees to purchase shares of the Company’s common stock through payroll deductions. The deductions occur over three-month purchase periods and the shares are then purchased at 85% of the market price at the end of each purchase period. Employees are allowed to terminate their participation in the ESPP at any time during the purchase period prior to the purchase of the shares, subject to the Company’s insider trading policies and procedures. The 15% discount provided to employees on these shares is included in share-based compensation expense. The shares related to funds outstanding at the end of a quarter are included in the calculation of diluted weighted-average shares outstanding. These amounts have not been significant for all the years presented. The Company recognizes costs for employer matching contributions as ESPP expense over the relevant purchase period. Shares issued under the ESPP were not material in fiscal 2024, fiscal 2023, and fiscal 2022. At March 31, 2024, 3.4 million shares remain available for issuance.
v3.24.1.u1
Other Income, Net
12 Months Ended
Mar. 31, 2024
Other Nonoperating Income (Expense) [Abstract]  
Other Income, Net Other Income, Net
Other income, net consists of the following:
Years Ended March 31,
(In millions)202420232022
Interest income (1)
$118 $107 $10 
Equity in earnings, net (2)
43 
Net gains (losses) on investments in equity securities (3)
(24)106 98 
Other, net (4)
34 279 108 
Total$132 $497 $259 
(1)The increase in interest income for fiscal 2024 and fiscal 2023 compared to fiscal 2022 is primarily due to higher interest rates on certain cash balances.
(2)Primarily recorded within the Company’s International segment for fiscal 2022.
(3)Represents net realized and unrealized gains and losses as well as impairment charges on the Company’s investments in equity securities of certain U.S. growth stage companies in the healthcare industry. These net gains and losses primarily relate to mark-to-market adjustments for investments which are measured at fair value based on changes in the observable price of the securities and realized gains on the disposal of certain of these investments, including a gain of $142 million for the year ended March 31, 2023 related to the exit of one of the Company’s investments in equity securities in July 2022 for proceeds of $179 million. Refer to Financial Note 15, “Fair Value Measurements,” for more information on these types of investments.
(4)Other, net for all periods presented includes income recognized from finance charges to customers primarily for late fees.
Other, net for year ended March 31, 2023 includes the following:
a gain of $126 million related to a cash payment received for the early termination of a tax receivable agreement (“TRA”) exercised by Change Healthcare Inc. (“Change”) in October 2022. The Company was a party to a TRA entered into as part of the formation of the joint venture with Change, from which McKesson has since exited and in October 2022, Change exercised its right pursuant to the TRA to terminate the agreement; and
a gain of $97 million recognized from the termination of certain forward starting fixed interest rate swaps, as discussed in more detail in Financial Note 14, “Hedging Activities.”
Other, net for the year ended March 31, 2022 includes a gain of $42 million as part of the completed sale of the Company’s previously held 30% interest in its German pharmaceutical wholesale joint venture to Walgreens Boots Alliance (“WBA”).
v3.24.1.u1
Income Taxes
12 Months Ended
Mar. 31, 2024
Income Tax Disclosure [Abstract]  
Income Taxes Income Taxes
Years Ended March 31,
(In millions)202420232022
Income from continuing operations before income taxes
U.S.$2,597 $3,308 $1,944 
Foreign1,192 1,322 (16)
Income from continuing operations before income taxes$3,789 $4,630 $1,928 
Income tax expense related to continuing operations consists of the following:
Years Ended March 31,
(In millions, except percentages)202420232022
Current
Federal$867 $619 $233 
State231 126 129 
Foreign134 180 240 
Total current1,232 925 602 
Deferred
Federal(360)(46)88 
State(133)36 (16)
Foreign(110)(10)(38)
Total deferred(603)(20)34 
Income tax expense $629 $905 $636 
Reported income tax rate16.6 %19.5 %33.0 %
Fluctuations in the Company’s reported income tax rates are primarily due to changes in the mix of earnings between various taxing jurisdictions, other discrete items recognized in each fiscal year, non-cash charges related to remeasuring the value of the E.U. disposal group and U.K. disposal group held for sale to fair value less costs to sell in fiscal 2022, and the impact of opioid-related claims in fiscal 2022.
The reconciliation of income tax expense and the amount computed by applying the statutory federal income tax rate of 21.0% to income before income taxes was as follows:
Years Ended March 31,
(In millions)202420232022
Income tax expense at federal statutory rate$796 $972 $405 
State income taxes, net of federal tax benefit104 134 85 
Tax effect of foreign operations(16)(85)(152)
Foreign-derived intangible income(67)(60)(34)
Unrecognized tax benefits and settlements116 (26)
Opioid-related litigation and claims— 38 
Net tax benefit on intellectual property repatriation and sale(104)— — 
E.U. disposal transaction loss(8)345 
Valuation allowance release(157)— — 
Share-based compensation(37)(58)(10)
Other, net (1)
(10)(5)(15)
Income tax expense$629 $905 $636 
(1)The Company’s effective tax rates were impacted by other favorable U.S. federal permanent differences, including research and development credits of $10 million in fiscal 2024, and $4 million in each of fiscal 2023 and fiscal 2022.
During the year ended March 31, 2024, the Company recognized a net discrete tax benefit of $157 million related to the release of a valuation allowance based on management’s reassessment of the amount of its deferred tax assets that are more likely than not to be realized.
During the year ended March 31, 2024, the Company also repatriated certain intellectual property between McKesson wholly-owned legal entities that are based in different tax jurisdictions. The transferor entity of the intellectual property was not subject to income tax on this transaction. The recipient entity of the intellectual property is entitled to amortize the fair value of the assets for tax purposes. As a result of this repatriation and in accordance with ASU 2016-16, Intra-Entity Transfers of Assets Other Than Inventory, a net discrete tax benefit of $147 million was recognized in the first quarter of fiscal 2024. In addition, the Company sold certain intellectual property between McKesson wholly-owned legal entities that are based in different tax jurisdictions, where the transferor entity was subject to income tax and the recipient entity is entitled to amortize the fair value of the assets for tax purposes. As a result of this sale, a net discrete tax expense of $43 million was recognized in the fourth quarter of fiscal 2024.
During the year ended March 31, 2023, the Company recognized discrete tax benefits primarily consisting of $115 million related to statute of limitation expirations and tax settlements in various taxing jurisdictions and $58 million related to the tax impact of share-based compensation.
During the year ended March 31, 2022, the Company recorded non-deductible, non-cash pre-tax charges of $438 million primarily to remeasure the E.U. disposal group to fair value less costs to sell, and $1.2 billion to remeasure the U.K. disposal group to fair value less costs to sell, as described in Financial Note 2, “Business Acquisitions and Divestitures.”
The Company’s reported income tax rate for fiscal 2022 was impacted by the charge for opioid-related claims of $274 million, as described in Financial Note 17, “Commitments and Contingent Liabilities.”
Deferred tax balances consisted of the following:
March 31,
(In millions)20242023
Assets
Receivable allowances$244 $51 
Opioid-related litigation and claims680 699 
Compensation and benefit-related accruals277 265 
Net operating loss and credit carryforwards751 760 
Lease obligations438 427 
Capitalized research and development cost60 35 
Intangibles— 
Other147 127 
Subtotal2,602 2,364 
Less: valuation allowance(653)(696)
Total assets1,949 1,668 
Liabilities
Inventory valuation and other assets(2,092)(2,079)
Fixed assets (16)(67)
Intangibles— (267)
Lease right-of-use assets(431)(412)
Other(10)(19)
Total liabilities(2,549)(2,844)
Net deferred tax liability$(600)$(1,176)
Long-term deferred tax asset$317 $211 
Long-term deferred tax liability(917)(1,387)
Net deferred tax liability$(600)$(1,176)
The Company assesses the available positive and negative evidence to determine whether deferred tax assets are more likely than not to be realized. As a result of this assessment, valuation allowances have been recorded on certain deferred tax assets in various tax jurisdictions. The valuation allowances were approximately $653 million and $696 million in fiscal 2024 and fiscal 2023, respectively, and primarily relate to net operating and capital losses. The decrease in the valuation allowance of $43 million from fiscal 2023 to fiscal 2024 relates primarily to the release of a valuation allowance based on management’s reassessment of the amount of its deferred tax assets that are more likely than not to be realized, partially offset by the net operating losses incurred in certain tax jurisdictions for which no tax benefit was recognized.
The Company has federal, state, and foreign net operating loss carryforwards of $45 million, $3.6 billion, and $1.7 billion at March 31, 2024, respectively. Federal and state net operating losses will expire at various dates from 2025 through 2044. Substantially all its foreign net operating losses have indefinite lives. In addition, the Company has foreign capital loss carryforwards of $717 million with indefinite lives.
The following table summarizes the activity related to the Company’s gross unrecognized tax benefits for the last three fiscal years:
Years Ended March 31,
(In millions)202420232022
Unrecognized tax benefits at beginning of period$1,399 $1,523 $1,754 
Additions based on tax positions related to prior years10 — 14 
Reductions based on tax positions related to prior years(2)(26)(131)
Additions based on tax positions related to current year64 21 14 
Reductions based on settlements(8)(96)(20)
Reductions based on the lapse of the applicable statutes of limitations(2)(16)(102)
Exchange rate fluctuations(7)(6)
Unrecognized tax benefits at end of period$1,463 $1,399 $1,523 
As of March 31, 2024, the Company had $1.5 billion of unrecognized tax benefits, of which $1.4 billion would reduce income tax expense and the effective tax rate, if recognized. The increase in unrecognized tax benefits in fiscal 2024 primarily relates to additions related to recurring items and the decrease in fiscal 2023 is primarily attributable to statute of limitation expirations in various taxing jurisdictions.
During the next twelve months, the Company does not anticipate any material reduction in its unrecognized tax benefits based on the information currently available. However, this may change as the Company continues to have ongoing discussions with various taxing authorities throughout the year.
During the fourth quarter of fiscal 2023, the Internal Revenue Service (“IRS”) communicated proposed adjustments to taxable income reported in the Company’s fiscal 2018 and fiscal 2019 U.S. Federal Corporate Income Tax returns. The adjustments would increase the Company’s federal income tax liability in the range of $600 million to $700 million. The Company disagrees with the proposed adjustments and is pursuing resolution through the administrative process with the IRS Independent Office of Appeals and, if necessary, through judicial remedies. During the first quarter of fiscal 2024, the Company filed a formal protest with the IRS. The Company does not anticipate a final resolution of these matters in the next twelve months. Although the final resolution of these matters is uncertain, the Company believes in the merits of its tax positions and believes that it has adequately reserved for any adjustments to the provision of income taxes that may ultimately result. However, if the IRS prevails in these matters, the assessed tax and interest could have a material adverse effect on the Company’s financial position, results of operations, and cash flows in future periods.
The Company reports interest and penalties on income taxes as income tax expense. It recognized income tax expense of $84 million, $31 million, and $8 million in fiscal 2024, fiscal 2023, and fiscal 2022, respectively, representing interest and penalties, in its Consolidated Statements of Operations. As of March 31, 2024 and 2023, the Company accrued cumulatively $222 million and $138 million, respectively, in interest and penalties on unrecognized tax benefits in its Consolidated Balance Sheets.
The Company files income tax returns in the U.S. federal jurisdiction, various U.S. state jurisdictions, and various foreign jurisdictions. The Company is generally subject to audit by taxing authorities in various U.S. states and in foreign jurisdictions for fiscal 2016 through the current fiscal year.
Undistributed earnings of the Company’s foreign operations of approximately $4.3 billion were considered indefinitely reinvested at March 31, 2024. Following the enactment of the 2017 Tax Act, the repatriation of cash to the U.S. is generally no longer taxable for federal income tax purposes. However, the repatriation of cash held outside the U.S. could be subject to applicable foreign withholding taxes and state income taxes. The Company may remit foreign earnings to the U.S. to the extent it is tax efficient to do so. It does not expect the tax impact from remitting these earnings to be material.
v3.24.1.u1
Noncontrolling Interests and Redeemable Noncontrolling Interests
12 Months Ended
Mar. 31, 2024
Noncontrolling Interest [Abstract]  
Noncontrolling Interests and Redeemable Noncontrolling Interests Noncontrolling Interests and Redeemable Noncontrolling Interests
Noncontrolling Interests
Noncontrolling interests represent third-party equity interests in the Company’s consolidated entities primarily related to ClarusONE, Vantage, and SCRI Oncology. As discussed below, after June 15, 2021, noncontrolling interests also represented minority shareholder equity interests in McKesson Europe and at March 31, 2022, the Company owned approximately 95% of McKesson Europe’s outstanding common shares. The Company’s noncontrolling interest in McKesson Europe was included in the divestiture of the E.U. disposal group in October 2022, as discussed in Financial Note 2, “Business Acquisitions and Divestitures.”
Noncontrolling interests in the Company’s Consolidated Balance Sheets were $372 million and $367 million at March 31, 2024 and 2023, respectively. For the years ended March 31, 2024, 2023, and 2022, the Company allocated a total of $158 million, $162 million, and $165 million of net income to noncontrolling interests, respectively.
Redeemable Noncontrolling Interests
The Company’s previously recognized redeemable noncontrolling interests primarily related to its former consolidated subsidiary, McKesson Europe. Under the December 2014 domination and profit and loss transfer agreement (the “Domination Agreement”), the noncontrolling shareholders of McKesson Europe were entitled to receive an annual recurring compensation amount of €0.83 per share. The Company recorded a total attribution of net income to the noncontrolling shareholders of McKesson Europe of $8 million for the year ended March 31, 2022, which was recorded in “Net income attributable to noncontrolling interests” in the Company’s Consolidated Statement of Operations and the corresponding liability balance was recorded to other accrued liabilities.
Under the Domination Agreement, the noncontrolling shareholders of McKesson Europe had a right to put (“Put Right”) their noncontrolling shares at €22.99 per share, increased annually for interest in the amount of five percentage points above a base rate published by the German Bundesbank semi-annually, less any compensation amount or guaranteed dividend already paid by McKesson with respect to the relevant time period (“Put Amount”).
Subsequent to the Domination Agreement’s registration, certain noncontrolling shareholders of McKesson Europe initiated appraisal proceedings (“Appraisal Proceedings”) with the Stuttgart Regional Court to challenge the adequacy of the Put Amount, annual recurring compensation amount, and/or the guaranteed dividend. During the pendency of the Appraisal Proceedings, such amount was paid as specified in the Domination Agreement. On September 19, 2018, that court ruled that the Put Amount shall be increased by €0.51 resulting in an adjusted Put Amount of €23.50. The annual recurring compensation amount and/or the guaranteed dividend remained unadjusted. Noncontrolling shareholders of McKesson Europe appealed this decision. McKesson Europe Holdings GmbH & Co. KGaA also appealed the decision. On April 12, 2021, the Company received notice that the Stuttgart Court of Appeals ruled that the Put Amount remained at €22.99, thereby rejecting the lower court’s increase, and the recurring compensation remained at €0.83 per share.
Exercises of the Put Right reduced the balance of redeemable noncontrolling interests. The redeemable noncontrolling interest was adjusted each period for the proportion of other comprehensive income or loss, primarily due to changes in foreign currency exchange rates, attributable to the noncontrolling shareholders.
During fiscal 2022, the Company paid $1.0 billion to purchase 34.5 million shares of McKesson Europe through exercises of the Put Right by the noncontrolling shareholders. This decreased the carrying value of the redeemable noncontrolling interests by $983 million and the Company recorded the associated effect of the increase in the Company’s ownership interest of $178 million as an increase to McKesson stockholders’ additional paid-in capital. The Put Right expired on June 15, 2021, at which point the remaining shares owned by the minority shareholders, with a carrying value of $287 million, were transferred from “Redeemable noncontrolling interests” to “Noncontrolling interests.”
Changes in noncontrolling interests and redeemable noncontrolling interests for the years ended March 31, 2024, 2023, and 2022 were as follows:
(In millions)
Noncontrolling
Interests
Redeemable
Noncontrolling
Interests
Balance, March 31, 2021$196 $1,271 
Net income attributable to noncontrolling interests165 
Other comprehensive income (loss)(4)
Payments to noncontrolling interests(155)— 
Reclassification of recurring compensation to other accrued liabilities(7)(8)
Exercises of Put Right— (983)
Reclassification of McKesson Europe redeemable noncontrolling interests287 (287)
Other(2)(4)
Balance, March 31, 2022
480 — 
Net income attributable to noncontrolling interests162 — 
Other comprehensive income44 — 
Payments to noncontrolling interests(150)— 
Reclassification of recurring compensation to other accrued liabilities(5)— 
Formation of SCRI Oncology225 — 
Derecognition of noncontrolling interests in McKesson Europe(382)— 
Other(7)— 
Balance, March 31, 2023
367 — 
Net income attributable to noncontrolling interests158 — 
Payments to noncontrolling interests(152)— 
Other(1)— 
Balance, March 31, 2024
$372 $— 
v3.24.1.u1
Earnings (Loss) Per Common Share
12 Months Ended
Mar. 31, 2024
Earnings Per Share [Abstract]  
Earnings (Loss) Per Common Share Earnings (Loss) Per Common Share
Basic earnings (loss) per common share is computed by dividing net income (loss) by the weighted-average number of common shares outstanding during the reporting period. The computation of diluted earnings (loss) per common share is similar to that of basic earnings (loss) per common share, except that the former reflects the potential dilution that could occur if dilutive securities or other obligations to issue common stock were exercised or converted into common stock. Potentially dilutive securities include outstanding stock options, restricted stock units, and performance-based and other restricted stock units.
Less than one million of potentially dilutive securities for fiscal 2024, fiscal 2023, and fiscal 2022 were excluded from the computation of diluted earnings (loss) per common share as they were anti-dilutive.
The computations for basic and diluted earnings or loss per common share were as follows:
Years Ended March 31,
(In millions, except per share amounts)202420232022
Income from continuing operations$3,160 $3,725 $1,292 
Net income attributable to noncontrolling interests(158)(162)(173)
Income from continuing operations attributable to McKesson Corporation3,002 3,563 1,119 
Loss from discontinued operations, net of tax— (3)(5)
Net income attributable to McKesson Corporation$3,002 $3,560 $1,114 
Weighted-average common shares outstanding:
Basic133.2 141.1 152.3 
Effect of dilutive securities:
Stock options0.2 0.2 0.2 
Restricted stock units (1)
0.7 0.9 1.6 
Diluted134.1 142.2 154.1 
Earnings (loss) per common share attributable to McKesson Corporation: (2)
Diluted
Continuing operations$22.39 $25.05 $7.26 
Discontinued operations— (0.02)(0.03)
Total$22.39 $25.03 $7.23 
Basic
Continuing operations$22.54 $25.25 $7.35 
Discontinued operations— (0.02)(0.03)
Total$22.54 $25.23 $7.32 
(1)Includes dilutive effect from restricted stock units and performance-based restricted stock units.
(2)Certain computations may reflect rounding adjustments.
v3.24.1.u1
Leases
12 Months Ended
Mar. 31, 2024
Leases [Abstract]  
Leases Leases
Lessee
Supplemental balance sheet information related to leases was as follows:
March 31,
(In millions, except lease term and discount rate)20242023
Operating leases (1)
Operating lease right-of-use assets $1,729 $1,635 
Current portion of operating lease liabilities$295 $299 
Long-term operating lease liabilities1,466 1,402 
Total operating lease liabilities $1,761 $1,701 
Finance leases
Property, plant, and equipment, net$165 $180 
Current portion of long-term debt$30 $29 
Long-term debt163 173 
Total finance lease liabilities$193 $202 
Weighted-average remaining lease term (years)
Operating leases7.06.9
Finance leases7.07.8
Weighted-average discount rate
Operating leases3.62 %3.03 %
Finance leases2.98 %2.66 %
(1)As discussed in Financial Note 3, “Restructuring, Impairment, and Related Charges, Net,” in fiscal 2022, the Company rationalized its office space, including certain property leases in North America, and in fiscal 2023, management approved further changes to its real estate footprint as part of a broader set of initiatives. Where the Company ceased using office space, it exited the portion of the facility no longer used and repurposed other office locations which resulted in changes to certain lease agreements. These initiatives did not have a material financial impact to the Company’s operating lease ROU assets and liabilities.
The components of lease cost were as follows:
Years Ended March 31,
(In millions)202420232022
Short-term lease cost$14 $20 $43 
Operating lease cost418 384 431 
Finance lease cost:
Amortization of right-of-use assets25 24 33 
Interest on lease liabilities
Total finance lease cost 30 30 38 
Variable lease cost (1)
131 128 127 
Sublease income(35)(33)(41)
Total lease cost (2)
$558 $529 $598 
(1)    These amounts include payments for maintenance, taxes, payments affected by the consumer price index, and other similar metrics and payments contingent on usage.
(2)    These amounts were primarily recorded in “Selling, distribution, general, and administrative expenses” in the Consolidated Statements of Operations.
Supplemental cash flow information related to leases was as follows:
Years Ended March 31,
(In millions)202420232022
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases$(339)$(338)$(356)
Operating cash flows from finance leases(1)(1)— 
Financing cash flows from finance leases(47)(29)(31)
Right-of-use assets obtained in exchange for lease obligations:
Operating leases$391 $462 $286 
Finance leases21 17 32 
Maturities of lease liabilities as of March 31, 2024 were as follows:
(In millions)Operating LeasesFinance LeasesTotal
Fiscal 2025$359 $33 $392 
Fiscal 2026341 33 374 
Fiscal 2027293 32 325 
Fiscal 2028241 29 270 
Fiscal 2029195 27 222 
Thereafter595 63 658 
Total lease payments (1)
2,024 217 2,241 
Less imputed interest(263)(24)(287)
Present value of lease liabilities$1,761 $193 $1,954 
(1)Total lease payments are not reduced by future minimum sublease income of $166 million, which is due under noncancellable subleases.
As of March 31, 2024, the Company entered into additional leases primarily for facilities that have not yet commenced with future lease payments of $354 million that are not reflected in the table above. These operating leases will commence in calendar year 2024 with noncancellable lease terms of three to 15 years.
Lessor
The Company leases certain owned equipment, classified as direct financing or sales-type leases, to physician practices. As of March 31, 2024 and 2023, the total lease receivable was $365 million and $342 million, respectively, with a weighted-average remaining lease term of approximately eight years. Interest income from these leases was not material for the years ended March 31, 2024, 2023, and 2022.
Leases Leases
Lessee
Supplemental balance sheet information related to leases was as follows:
March 31,
(In millions, except lease term and discount rate)20242023
Operating leases (1)
Operating lease right-of-use assets $1,729 $1,635 
Current portion of operating lease liabilities$295 $299 
Long-term operating lease liabilities1,466 1,402 
Total operating lease liabilities $1,761 $1,701 
Finance leases
Property, plant, and equipment, net$165 $180 
Current portion of long-term debt$30 $29 
Long-term debt163 173 
Total finance lease liabilities$193 $202 
Weighted-average remaining lease term (years)
Operating leases7.06.9
Finance leases7.07.8
Weighted-average discount rate
Operating leases3.62 %3.03 %
Finance leases2.98 %2.66 %
(1)As discussed in Financial Note 3, “Restructuring, Impairment, and Related Charges, Net,” in fiscal 2022, the Company rationalized its office space, including certain property leases in North America, and in fiscal 2023, management approved further changes to its real estate footprint as part of a broader set of initiatives. Where the Company ceased using office space, it exited the portion of the facility no longer used and repurposed other office locations which resulted in changes to certain lease agreements. These initiatives did not have a material financial impact to the Company’s operating lease ROU assets and liabilities.
The components of lease cost were as follows:
Years Ended March 31,
(In millions)202420232022
Short-term lease cost$14 $20 $43 
Operating lease cost418 384 431 
Finance lease cost:
Amortization of right-of-use assets25 24 33 
Interest on lease liabilities
Total finance lease cost 30 30 38 
Variable lease cost (1)
131 128 127 
Sublease income(35)(33)(41)
Total lease cost (2)
$558 $529 $598 
(1)    These amounts include payments for maintenance, taxes, payments affected by the consumer price index, and other similar metrics and payments contingent on usage.
(2)    These amounts were primarily recorded in “Selling, distribution, general, and administrative expenses” in the Consolidated Statements of Operations.
Supplemental cash flow information related to leases was as follows:
Years Ended March 31,
(In millions)202420232022
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases$(339)$(338)$(356)
Operating cash flows from finance leases(1)(1)— 
Financing cash flows from finance leases(47)(29)(31)
Right-of-use assets obtained in exchange for lease obligations:
Operating leases$391 $462 $286 
Finance leases21 17 32 
Maturities of lease liabilities as of March 31, 2024 were as follows:
(In millions)Operating LeasesFinance LeasesTotal
Fiscal 2025$359 $33 $392 
Fiscal 2026341 33 374 
Fiscal 2027293 32 325 
Fiscal 2028241 29 270 
Fiscal 2029195 27 222 
Thereafter595 63 658 
Total lease payments (1)
2,024 217 2,241 
Less imputed interest(263)(24)(287)
Present value of lease liabilities$1,761 $193 $1,954 
(1)Total lease payments are not reduced by future minimum sublease income of $166 million, which is due under noncancellable subleases.
As of March 31, 2024, the Company entered into additional leases primarily for facilities that have not yet commenced with future lease payments of $354 million that are not reflected in the table above. These operating leases will commence in calendar year 2024 with noncancellable lease terms of three to 15 years.
Lessor
The Company leases certain owned equipment, classified as direct financing or sales-type leases, to physician practices. As of March 31, 2024 and 2023, the total lease receivable was $365 million and $342 million, respectively, with a weighted-average remaining lease term of approximately eight years. Interest income from these leases was not material for the years ended March 31, 2024, 2023, and 2022.
Leases Leases
Lessee
Supplemental balance sheet information related to leases was as follows:
March 31,
(In millions, except lease term and discount rate)20242023
Operating leases (1)
Operating lease right-of-use assets $1,729 $1,635 
Current portion of operating lease liabilities$295 $299 
Long-term operating lease liabilities1,466 1,402 
Total operating lease liabilities $1,761 $1,701 
Finance leases
Property, plant, and equipment, net$165 $180 
Current portion of long-term debt$30 $29 
Long-term debt163 173 
Total finance lease liabilities$193 $202 
Weighted-average remaining lease term (years)
Operating leases7.06.9
Finance leases7.07.8
Weighted-average discount rate
Operating leases3.62 %3.03 %
Finance leases2.98 %2.66 %
(1)As discussed in Financial Note 3, “Restructuring, Impairment, and Related Charges, Net,” in fiscal 2022, the Company rationalized its office space, including certain property leases in North America, and in fiscal 2023, management approved further changes to its real estate footprint as part of a broader set of initiatives. Where the Company ceased using office space, it exited the portion of the facility no longer used and repurposed other office locations which resulted in changes to certain lease agreements. These initiatives did not have a material financial impact to the Company’s operating lease ROU assets and liabilities.
The components of lease cost were as follows:
Years Ended March 31,
(In millions)202420232022
Short-term lease cost$14 $20 $43 
Operating lease cost418 384 431 
Finance lease cost:
Amortization of right-of-use assets25 24 33 
Interest on lease liabilities
Total finance lease cost 30 30 38 
Variable lease cost (1)
131 128 127 
Sublease income(35)(33)(41)
Total lease cost (2)
$558 $529 $598 
(1)    These amounts include payments for maintenance, taxes, payments affected by the consumer price index, and other similar metrics and payments contingent on usage.
(2)    These amounts were primarily recorded in “Selling, distribution, general, and administrative expenses” in the Consolidated Statements of Operations.
Supplemental cash flow information related to leases was as follows:
Years Ended March 31,
(In millions)202420232022
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases$(339)$(338)$(356)
Operating cash flows from finance leases(1)(1)— 
Financing cash flows from finance leases(47)(29)(31)
Right-of-use assets obtained in exchange for lease obligations:
Operating leases$391 $462 $286 
Finance leases21 17 32 
Maturities of lease liabilities as of March 31, 2024 were as follows:
(In millions)Operating LeasesFinance LeasesTotal
Fiscal 2025$359 $33 $392 
Fiscal 2026341 33 374 
Fiscal 2027293 32 325 
Fiscal 2028241 29 270 
Fiscal 2029195 27 222 
Thereafter595 63 658 
Total lease payments (1)
2,024 217 2,241 
Less imputed interest(263)(24)(287)
Present value of lease liabilities$1,761 $193 $1,954 
(1)Total lease payments are not reduced by future minimum sublease income of $166 million, which is due under noncancellable subleases.
As of March 31, 2024, the Company entered into additional leases primarily for facilities that have not yet commenced with future lease payments of $354 million that are not reflected in the table above. These operating leases will commence in calendar year 2024 with noncancellable lease terms of three to 15 years.
Lessor
The Company leases certain owned equipment, classified as direct financing or sales-type leases, to physician practices. As of March 31, 2024 and 2023, the total lease receivable was $365 million and $342 million, respectively, with a weighted-average remaining lease term of approximately eight years. Interest income from these leases was not material for the years ended March 31, 2024, 2023, and 2022.
v3.24.1.u1
Goodwill and Intangible Assets, Net
12 Months Ended
Mar. 31, 2024
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Intangible Assets, Net Goodwill and Intangible Assets, Net
Goodwill
Changes in the carrying amount of goodwill were as follows:
(In millions)
U.S. Pharmaceutical (1)
Prescription Technology SolutionsMedical-Surgical SolutionsInternationalTotal
Balance, March 31, 2022$3,923 $1,542 $2,453 $1,533 $9,451 
Goodwill acquired (2)
160 463 — 628 
Foreign currency translation adjustments, net(21)— — (99)(120)
Other adjustments(12)— — — (12)
Balance, March 31, 20234,050 2,005 2,453 1,439 9,947 
Goodwill acquired (2)
80 19 83 13 195 
Foreign currency translation adjustments, net— — — (3)(3)
Other adjustments(7)— — — (7)
Balance, March 31, 2024$4,123 $2,024 $2,536 $1,449 $10,132 
(1)Subsequent to the sale of the E.U. disposal group in October 2022, the goodwill balance allocated to the U.S. Pharmaceutical segment related to McKesson Europe’s Celesio AG acquisition no longer reflects foreign currency translation adjustments as its functional currency was changed from Euros to U.S. dollars with the completion of this divestiture.
(2)For fiscal 2023, primarily represents goodwill recognized from the acquisition of RxSS and formation of SCRI Oncology, as further discussed in Financial Note 2, “Business Acquisitions and Divestitures.” For fiscal 2024, represents goodwill recognized from business acquisitions completed primarily during the fourth quarter of fiscal 2024 that are immaterial to the Company’s financial statements, both individually and collectively.
Goodwill Impairment Charges
The Company evaluates goodwill for impairment on an annual basis in the first fiscal quarter, and more frequently if indicators for potential impairment exist. Goodwill impairment testing is conducted at the reporting unit level, which is generally defined as an operating segment or one level below an operating segment (also known as a component), for which discrete financial information is available and segment management regularly reviews the operating results of that reporting unit. During the first quarter of fiscal 2023, the Company voluntarily changed its annual goodwill impairment testing date from October 1st to April 1st to align with a change in the timing of the Company’s annual long-term planning process. Accordingly, management determined that the change in accounting principle is preferable under the circumstance. This change has been applied prospectively from April 1, 2022, as a retrospective application is deemed impracticable due to the inability to objectively determine the assumptions and significant estimates used in earlier periods without the benefit of hindsight. This change was not material to the Company’s consolidated financial statements as it did not delay, accelerate, or avoid any potential goodwill impairment charge.
The fair value of the reporting units is determined using a combination of an income approach based on a DCF model and a market approach based on appropriate valuation multiples observed for the reporting unit’s guideline public companies. Fair value estimates result from a complex series of judgments about future events and uncertainties and relies heavily on estimates and assumptions that have been deemed reasonable by management as of the measurement date. Any material changes in key assumptions, including failure to improve operations of certain retail pharmacy stores, additional government reimbursement reductions, deterioration in the financial markets, an increase in interest rates, or an increase in the cost of equity financing by market participants within the industry, or other unanticipated events and circumstances, may affect such estimates. The discount rates are the weighted-average cost of capital measuring the reporting unit’s cost of debt and equity financing weighted by the percentage of debt and percentage of equity in a company’s target capital. The unsystematic risk premium is an input factor used in calculating the discount rate that specifically addresses uncertainty related to the reporting unit’s future cash flow projections. Fair value assessments of the reporting unit are considered a Level 3 measurement due to the significance of unobservable inputs developed using company-specific information.
The annual impairment testing performed for fiscal 2024, fiscal 2023, and fiscal 2022 did not indicate any impairment of goodwill.
As of March 31, 2024 and 2023, accumulated goodwill impairment losses in the Company’s International segment were approximately $700 million. Most of the goodwill impairment for these reporting units was generally not deductible for income tax purposes.
Intangible Assets
Information regarding intangible assets were as follows:
March 31, 2024March 31, 2023
(Dollars in millions)Weighted-
Average
Remaining
Amortization
Period
(Years)
Gross
Carrying
Amount
Accumulated
Amortization
Net
Carrying
Amount
Gross
Carrying
Amount
Accumulated
Amortization
Net
Carrying
Amount
Customer relationships11$1,830 $(701)$1,129 $2,971 $(1,765)$1,206 
Service agreements101,126 (676)450 1,137 (623)514
Trademarks and trade names12759 (395)364 833(430)403
Technology10284 (125)159 264(129)135
Other634 (26)193(174)19
Total (1)
$4,033 $(1,923)$2,110 $5,398 $(3,121)$2,277 
(1)During the third quarter of fiscal 2024, the Company performed a review of its intangible assets and removed from the balance sheet $1.4 billion of fully amortized gross intangible assets and the corresponding accumulated amortization associated with the assets that no longer provide an economic benefit, are no longer in use, or for which the related contract has expired.
All intangible assets were subject to amortization as of March 31, 2024 and 2023. Amortization expense of intangible assets was $249 million, $236 million, and $332 million for fiscal 2024, fiscal 2023, and fiscal 2022, respectively. Estimated amortization expense of the assets listed in the table above is as follows: $246 million, $214 million, $207 million, $203 million, and $200 million for fiscal 2025 through fiscal 2029, respectively, and $1.0 billion thereafter.
Refer to Financial Note 2, “Business Acquisitions and Divestitures,” for a description of the goodwill and intangible assets recognized as part of the RxSS acquisition and formation of SCRI Oncology.
Refer to Financial Note 3, “Restructuring, Impairment, and Related Charges, Net,” for more information on long-lived asset impairment charges recorded in fiscal 2022.
v3.24.1.u1
Debt and Financing Activities
12 Months Ended
Mar. 31, 2024
Debt Disclosure [Abstract]  
Debt and Financing Activities Debt and Financing Activities
Long-term debt consisted of the following:
March 31,
(In millions)20242023
U.S. Dollar notes (1) (2)
3.80% Notes due March 15, 2024
— 918 
0.90% Notes due December 3, 2025
500 500 
5.25% Notes due February 15, 2026
499 499 
1.30% Notes due August 15, 2026
499 498 
7.65% Debentures due March 1, 2027
150 150 
3.95% Notes due February 16, 2028
343 343 
4.90% Notes due July 15, 2028
399 — 
4.75% Notes due May 30, 2029
196 196 
5.10% Notes due July 15, 2033
596 — 
6.00% Notes due March 1, 2041
218 218 
4.88% Notes due March 15, 2044
255 255 
Foreign currency notes (1) (3)
1.50% Euro Notes due November 17, 2025
646 649 
1.63% Euro Notes due October 30, 2026
540 542 
3.13% Sterling Notes due February 17, 2029
568 555 
Lease and other obligations220 271 
Total debt5,629 5,594 
Less: Current portion50 968 
Total long-term debt$5,579 $4,626 
(1)These notes are unsecured and unsubordinated obligations of the Company.
(2)Interest on these U.S. dollar notes is payable semi-annually.
(3)Interest on these foreign currency notes is payable annually.
Long-Term Debt
The Company’s long-term debt includes both U.S. dollar and foreign currency-denominated borrowings. At March 31, 2024 and 2023, $5.6 billion of total debt was outstanding, of which $50 million and $968 million, respectively, was included under the caption “Current portion of long-term debt” in the Company’s Consolidated Balance Sheets.
Public Offerings
On June 15, 2023, the Company completed a public offering of 4.90% Notes due July 15, 2028 in a principal amount of $400 million (the “2028 Notes”) and a public offering of 5.10% Notes due July 15, 2033 in a principal amount of $600 million (the “2033 Notes” and, together with the 2028 Notes, the “Notes”). Interest on the Notes is payable semi-annually on January 15th and July 15th of each year, commencing on January 15, 2024. Proceeds received from the issuance of the Notes, net of discounts and offering expenses, were $397 million for the 2028 Notes and $592 million for the 2033 Notes. The Company utilized a portion of the net proceeds from the offerings of the Notes to fund the purchase price payable with respect to the portion of the Company’s then outstanding 3.80% Notes due March 15, 2024 (the “2024 Notes”) that was validly tendered and accepted for purchase pursuant to the Concurrent Tender Offer (as defined below) and to effect the satisfaction and discharge of the remaining portion of the 2024 Notes, all of which is described further below. The remaining net proceeds from the offerings of the Notes was available for general corporate purposes.
On February 15, 2023, the Company completed a public offering of 5.25% Notes due February 15, 2026 (the “February 2026 Notes”) in a principal amount of $500 million. Interest on the February 2026 Notes is payable semi-annually on February 15th and August 15th of each year, commencing on August 15, 2023. Proceeds received from this note issuance, net of discounts and offering expenses, were $497 million. The Company utilized the net proceeds from this note issuance to repay existing debt. On or after February 15, 2024, the Company may redeem the February 2026 Notes at its option, in whole or in part, at any time and from time to time, for cash at a redemption price equal to 100% of the principal amount of the notes being redeemed plus accrued and unpaid interest thereon to, but not including, the redemption date.
On August 12, 2021, the Company completed a public offering of 1.30% Notes due August 15, 2026 (the “August 2026 Notes”) in a principal amount of $500 million. Interest on the August 2026 Notes is payable semi-annually on February 15th and August 15th of each year, commencing on February 15, 2022. Proceeds received from this note issuance, net of discounts and offering expenses, were $495 million. The Company utilized the net proceeds from this note issuance for general corporate purposes.
Each note, which constitutes a “Series,” is an unsecured and unsubordinated obligation of the Company and ranks equally with all of the Company’s existing, and from time-to-time, future unsecured and unsubordinated indebtedness outstanding. Each Series is governed by materially similar indentures and officers’ certificates as those of other Series issued by the Company. Upon required notice to holders of notes with fixed interest rates, the Company may redeem those notes at any time prior to maturity, in whole or in part, for cash at redemption prices. In the event of the occurrence of both (1) a change of control of the Company and (2) a downgrade of a Series below an investment grade rating by each of the Ratings Agencies (as defined in the applicable Officer’s Certificate) within a specified period, an offer must be made to purchase that Series from the holders at a price equal to 101% of the then outstanding principal amount of that Series, plus accrued and unpaid interest to, but not including, the date of repurchase. The indenture and the related officers’ certificate for each Series, subject to the exceptions and in compliance with the conditions as applicable, specify that the Company may not consolidate, merge or sell all or substantially all of its assets, incur liens, or enter into sale-leaseback transactions exceeding specific terms, without the lenders’ consent. The indentures also contain customary events of default provisions.
Retirements and Redemption
On March 15, 2023, the Company retired its $360 million outstanding principal amount of 2.85% Notes due 2023 upon maturity. On December 15, 2022, the Company retired its $400 million outstanding principal amount of 2.70% Notes due 2022 upon maturity. On July 17, 2021, the Company redeemed its €600 million (or, approximately $709 million) outstanding principal amount of Euro-denominated 0.63% Notes due 2021, prior to maturity at par value. All of these notes were repaid or redeemed using cash on hand.
Concurrent Tender Offer of the 2024 Notes
On June 16, 2023, the Company completed a cash tender offer for any and all of its then outstanding 2024 Notes, which was made concurrently with the offerings of the Notes (the “Concurrent Tender Offer”). The Company paid an aggregate consideration of $268 million in the Concurrent Tender Offer to repurchase $271 million principal amount of the 2024 Notes at a repurchase price equal to 98.75% of the principal amount plus accrued and unpaid interest. The repurchase of the 2024 Notes accepted for purchase in the Concurrent Tender Offer was accounted for as a debt extinguishment.
Satisfaction and Discharge of the 2024 Notes
On June 16, 2023, after completing the Concurrent Tender Offer, the Company irrevocably deposited with the trustee under the indenture governing the 2024 Notes (the “2024 Notes Indenture”) U.S. government obligations in an amount sufficient to fund the payment of accrued and unpaid interest of the remaining $647 million principal amount of the 2024 Notes as it became due, and of the principal amount of those 2024 Notes on their March 15, 2024 maturity date. The U.S. government obligations were purchased using a portion of the net proceeds from the offerings of the Notes. After the deposit of such funds with the trustee, the Company’s obligations under the 2024 Notes Indenture with respect to the 2024 Notes were satisfied and discharged and the transaction was accounted for as a debt extinguishment.
The total gain recognized on the debt extinguishments described above for the year ended March 31, 2024 was $9 million and included within “Interest expense” in the Company’s Consolidated Statement of Operations.
July 2021 Tender Offer
On July 23, 2021, the Company completed a cash tender offer for a portion of its existing outstanding (i) 2.85% Notes due 2023, (ii) 3.80% Notes due 2024, (iii) 7.65% Debentures due 2027, (iv) 3.95% Notes due 2028, (v) 4.75% Notes due 2029, (vi) 6.00% Notes due 2041, and (vii) 4.88% Notes due 2044 (collectively referred to herein as the “Tender Offer Notes”). In connection with the tender offer, the Company paid an aggregate consideration of $1.1 billion to redeem $922 million principal amount of the Tender Offer Notes at a redemption price equal to 100% of the principal amount and premiums of $182 million, plus accrued and unpaid interest of $14 million. The redemption of the Tender Offer Notes was accounted for as a debt extinguishment. As a result of the redemption, the Company incurred a pre-tax loss on debt extinguishment of $191 million for the year ended March 31, 2022, which included premiums of $182 million as well as the write-off of unamortized debt issuance costs and transaction fees incurred totaling $9 million.
Other Information
Scheduled principal payments of long-term debt are $50 million, $1.7 billion, $1.2 billion, $378 million, and $986 million for fiscal 2025 through fiscal 2029, respectively, and $1.3 billion thereafter.
Revolving Credit Facilities
On November 7, 2022, the Company entered into a Credit Agreement (the “2022 Credit Facility”), that provides a syndicated $4.0 billion senior unsecured credit facility with a $3.6 billion aggregate sublimit of availability in Canadian dollars, British pound sterling, and Euro. The 2022 Credit Facility was scheduled to mature in November 2027. On November 7, 2023, the maturity date of the 2022 Credit Facility was extended from November 2027 to November 2028. The 2022 Credit Facility replaced the Company’s previous syndicated $4.0 billion five-year senior unsecured credit facility, dated as of September 25, 2019, as amended (the “2020 Credit Facility”), which was scheduled to mature in September 2024. The 2020 Credit Facility was terminated in connection with the execution of the 2022 Credit Facility. There were no borrowings under the 2020 Credit Facility during the years ended March 31, 2023 and 2022, and no amounts outstanding at the time of its termination.
Borrowings under the 2022 Credit Facility bear interest based upon the Term Secured Overnight Financing Rate (“SOFR”) for credit extensions denominated in U.S. dollars, the Sterling Overnight Index Average Reference Rate for credit extensions denominated in British pound sterling, the Euro Interbank Offered Rate for credit extensions denominated in Euros, the Canadian Dealer Offered Rate for credit extensions denominated in Canadian dollars, a prime rate, or alternative overnight rates, as applicable, plus agreed upon margins. The 2022 Credit Facility contains various customary investment grade covenants, including a financial covenant which obligates the Company to maintain a maximum Total Debt to Consolidated EBITDA ratio, as defined in the 2022 Credit Facility. If the Company does not comply with these covenants, its ability to use the 2022 Credit Facility may be suspended and repayment of any outstanding balances under the 2022 Credit Facility may be required. At March 31, 2024, the Company was in compliance with all covenants under the 2022 Credit Facility. The 2022 Credit Facility also permits the Company to establish key performance indicators with respect to certain sustainability targets of the Company in consultation with certain sustainability coordinators. The Company may enter into an amendment to the 2022 Credit Facility to provide for certain adjustments to the otherwise applicable facility fee and margins based on the Company’s performance against any established key performance indicators. The remaining terms and conditions of the 2022 Credit Facility are substantially similar to those previously in place under the 2020 Credit Facility. The Company can use funds obtained under the 2022 Credit Facility for general corporate purposes. There were no borrowings under the 2022 Credit Facility during the years ended March 31, 2024 and 2023 and no amounts outstanding at March 31, 2024 and 2023.
2022 Term Loan Credit Facility
On November 7, 2022, the Company entered into a Credit Agreement (the “2022 Term Loan Credit Facility”) pursuant to which the Company had an unsecured delayed draw term loan facility up to $500 million which was available for borrowing for 90 days after the closing date in up to three separate borrowings. During the third quarter of fiscal 2023, the Company borrowed $500 million under the 2022 Term Loan Credit Facility at an interest rate of three-month Term SOFR plus 110 basis points, which was payable quarterly and had an original maturity date of November 7, 2025. The funds obtained were used for general corporate purposes. In February 2023, the Company repaid all borrowings outstanding under the 2022 Term Loan Credit Facility, at which point this facility was terminated in its entirety.
Other Facilities
The Company also maintained bilateral credit facilities primarily denominated in Euros with a committed amount of $7 million and an uncommitted amount of $111 million as of March 31, 2022, which were transferred as part of the divestiture of the E.U. disposal group in October 2022. Borrowings and repayments were not material during the years ended March 31, 2023 and 2022.
Commercial Paper
The Company maintains a commercial paper program to support its working capital requirements and for other general corporate purposes. Under the program, the Company can issue up to $4.0 billion in outstanding commercial paper notes. During the years ended March 31, 2024, 2023, and 2022, the Company borrowed $20.0 billion, $8.5 billion, and $11.2 billion, respectively, and repaid $20.0 billion, $8.5 billion, and $11.2 billion, respectively, under the program. At March 31, 2024 and 2023, there were no commercial paper notes outstanding.
v3.24.1.u1
Variable Interest Entities
12 Months Ended
Mar. 31, 2024
Variable Interest Entity, Not Primary Beneficiary, Disclosures [Abstract]  
Variable Interest Entities Variable Interest Entities
The Company evaluates its ownership, contractual, and other interests in entities to determine if they are VIEs if it has a variable interest in those entities, and the nature and extent of those interests. These evaluations are highly complex and involve management judgment and the use of estimates and assumptions based on available historical information, among other factors. Based on its evaluations, if the Company determines it is the primary beneficiary of such VIEs, it consolidates such entities into its financial statements.
Consolidated Variable Interest Entities
The Company consolidates a VIE when it has the power to direct the activities that most significantly impact the VIE’s economic performance and the obligation to absorb losses or the right to receive benefits of the VIE and, as a result, is considered the primary beneficiary of the VIE. The Company consolidates certain single-lessee leasing entities where it, as the lessee, has the majority risk of the leased assets due to its minimum lease payment obligations to these leasing entities. As a result of absorbing this risk, the leases provide the Company with the power to direct the operations of the leased properties and the obligation to absorb losses or the right to receive benefits of the entity. Consolidated VIEs do not have a material impact on the Company’s Consolidated Statements of Operations or Consolidated Statements of Cash Flows. Total assets and liabilities included in its Consolidated Balance Sheets for these VIEs were $601 million and $41 million, respectively, at March 31, 2024, and $621 million and $53 million, respectively, at March 31, 2023.
Investments in Unconsolidated Variable Interest Entities
The Company is involved with VIEs which it does not consolidate because it does not have the power to direct the activities that most significantly impact their economic performance and thus is not considered the primary beneficiary of the entities. Its relationships include equity method investments and lending, leasing, contractual, or other relationships with the VIEs. The Company’s most significant VIE relationships are with oncology and other specialty practices. Under these practice arrangements, the Company generally owns or leases all of the real estate and equipment used by the practices and manages the practices’ administrative functions. The Company’s maximum exposure to loss (regardless of probability) as a result of all unconsolidated VIEs was $1.5 billion and $1.4 billion at March 31, 2024 and 2023, respectively, which primarily represents the value of intangible assets related to service agreements, lease and loan receivables, operating ROU assets, and equity investments. This amount excludes the customer loan guarantees discussed in Financial Note 16, “Financial Guarantees and Warranties.” The Company believes there is no material loss exposure on these assets or from these relationships.
v3.24.1.u1
Pension Benefits
12 Months Ended
Mar. 31, 2024
Retirement Benefits [Abstract]  
Pension Benefits Pension Benefits
The Company maintains a number of qualified and nonqualified defined benefit pension plans and defined contribution plans for eligible employees.
Non-U.S. Defined Benefit Pension Plans
As of March 31, 2024 and 2023, the Company’s non-U.S. defined benefit pension plans cover eligible employees located predominantly in Norway and Canada. Benefits for these plans are based primarily on each employee’s final salary, with annual adjustments for inflation. The obligations in Norway are largely related to the state-regulated pension plan which is managed by the Norwegian Public Service Pension Fund (“SPK”). According to the terms of the SPK, the plan assets of state regulated plans in Norway must correspond very closely to the pension obligation calculated using the principles codified in Norwegian law.
The Company divested certain pension assets and liabilities as part of the European divestiture activities discussed in more detail in Financial Note 2, “Business Acquisitions and Divestitures.” During fiscal 2023, the Company divested pension liabilities totaling $75 million and released $13 million of gains from accumulated other comprehensive loss related to the divestiture of the E.U. disposal group, and divested pension assets of $49 million and released $30 million of losses from accumulated other comprehensive loss related to the divestiture of the U.K. disposal group. During fiscal 2022, the Company divested $43 million of pension liabilities and released $11 million of losses from accumulated other comprehensive loss related to the sale of its Austrian business.
Defined benefit plan assets and obligations are measured as of the Company’s fiscal year-end. The net periodic expense for the Company’s pension plans were as follows:
Years Ended March 31,
(In millions)202420232022
Service cost - benefits earned during the year$$$11 
Interest cost on projected benefit obligation14 
Expected return on assets(7)(5)(19)
Amortization of unrecognized actuarial loss and prior service costs
Curtailment/settlement gain— (1)(5)
Net periodic pension expense$$$
The projected unit credit method is utilized in measuring net periodic pension expense over the employees’ service life for the pension plans. Unrecognized actuarial losses exceeding 10% of the greater of the projected benefit obligation or the market value of assets are amortized straight-line over the average remaining future service period of active employees.
Information regarding the changes in benefit obligations and plan assets for the Company’s pension plans was as follows:
Years Ended March 31,
(In millions)20242023
Change in benefit obligations
Benefit obligation at beginning of period (1)
$172 $701 
Service cost
Interest cost
Actuarial gain— (65)
Benefits paid(9)(11)
Curtailment/settlement— (3)
Expenses paid— (1)
Divestitures (2)
— (408)
Foreign exchange impact and other(53)
Benefit obligation at end of period (1)
$174 $172 
Change in plan assets
Fair value of plan assets at beginning of period$174 $681 
Actual return on plan assets(1)(51)
Employer and participant contributions
Benefits paid(9)(11)
Expenses paid— (1)
Settlements— (3)
Divestitures (2)
— (393)
Foreign exchange impact and other(55)
Fair value of plan assets at end of period$171 $174 
Funded status at end of period$(3)$
Amounts recognized on the balance sheet
Current assets$— $— 
Long-term assets18 24 
Current liabilities(1)(1)
Long-term liabilities(20)(21)
Total$(3)$
(1)The benefit obligation is the projected benefit obligation.
(2)Relates to the completed divestitures of the E.U. disposal group and U.K. disposal group in fiscal 2023 as discussed in more detail in Financial Note 2, “Business Acquisitions and Divestitures.”
There was no actuarial gain in fiscal 2024:
Discount rates: The weighted average discount rate slightly increased to 4.55% as of March 31, 2024 from 4.54% as of March 31, 2023.
Demographic and assumption changes: There were offsetting gains and losses in the demographic and assumption changes.
The actuarial gain of $65 million in fiscal 2023 was primarily attributable to:
Discount rates ($69 million gain): The weighted average discount rate increased to 4.54% as of March 31, 2023 from 2.67% as of March 31, 2022.
Demographic and assumption changes ($4 million loss): This represents the difference between actual and estimated participant data and demographic factors, including items such as inflation assumption, compensation changes, mortality, and other changes.
The following table provides the projected benefit obligation, accumulated benefit obligation, and fair value of plan assets for all the Company’s pension plans, including accumulated benefit obligation in excess of plan assets:
March 31,
(In millions)20242023
Projected benefit obligation$174 $172 
Accumulated benefit obligation172 171 
Fair value of plan assets171 174 
Amounts recognized in accumulated other comprehensive loss consist of:
March 31,
(In millions)20242023
Net actuarial loss$57 $49 
Prior service cost
Total$58 $50 
Other changes in accumulated other comprehensive loss were as follows:
Years Ended March 31,
(In millions)202420232022
Net actuarial (gain) loss$$(7)$(32)
Prior service cost— — 
Amortization of:
Net actuarial loss(2)(9)(14)
Prior service credit— 
Foreign exchange impact and other(5)(5)
Total recognized in other comprehensive (income) loss$$(18)$(50)
In fiscal 2023, the Company recognized $17 million in net actuarial losses for pension plans to stockholders’ deficit as a result of the divestitures of its E.U. disposal group and U.K. disposal group. In fiscal 2022, the Company recognized $11 million in actuarial losses for pension plans to stockholders’ deficit as a result of the sale of its Austrian business. Refer to Financial Note 2, “Business Acquisitions and Divestitures,” for more information on the Company’s European divestiture activities.
Projected benefit obligations related to the Company’s unfunded plans were $19 million and $18 million at March 31, 2024 and 2023, respectively. Funding obligations for its plans vary based on the laws of each jurisdiction.
Expected benefit payments for the Company’s pension plans were as follows: $8 million, $9 million, $10 million, $10 million, and $10 million for fiscal 2025 to fiscal 2029, respectively, and $53 million for fiscal 2030 through fiscal 2034. Expected benefit payments are based on the same assumptions used to measure the benefit obligations and include estimated future employee service. Expected contributions to be made for the Company’s pension plans are $4 million for fiscal 2025.
Weighted-average assumptions used to estimate the net periodic pension expense and the actuarial present value of benefit obligations were as follows:
Years Ended March 31,
202420232022
Net periodic pension expense
Discount rates4.54 %2.67 %1.89 %
Rate of increase in compensation3.21 3.67 3.20 
Expected long-term rate of return on plan assets4.05 1.63 2.56 
Benefit obligation
Discount rates4.55 %4.54 %2.67 %
Rate of increase in compensation3.21 3.21 3.67 
The Company’s defined benefit pension plan liabilities are valued using a discount rate based on a yield curve developed from a portfolio of high-quality corporate bonds rated AA or better whose maturities are aligned with the expected benefit payments of its plans. The Company’s defined benefit pension plan liabilities are valued using a weighted-average discount rate of 4.55%, which represents an increase of one basis point from its fiscal 2023 weighted-average discount rate of 4.54%.
Plan Assets
Investment Strategy: For plan assets, the investment strategies are subject to local regulations and the asset/liability profiles of the plans in each individual country. Plan assets are broadly invested in a manner appropriate to the nature and duration of the expected future retirement benefits payable under the plans. Plan assets are primarily invested in high-quality corporate and government bond funds and equity securities. Assets are properly diversified to avoid excessive reliance on any particular asset, issuer, or group of undertakings so as to avoid accumulations of risk in the portfolio as a whole.
The Company develops the expected long-term rate of return assumption based on the projected performance of the asset classes in which plan assets are invested. The target asset allocation was determined based on the liability and risk tolerance characteristics of the plans and at times may be adjusted to achieve overall investment objectives.
Fair Value Measurements: The fair value hierarchy has three levels based on the reliability of the inputs used to determine fair value. Level 1 refers to fair values determined based on unadjusted quoted prices in active markets for identical assets. Level 2 refers to fair values estimated using significant other observable inputs and Level 3 includes fair values estimated using significant unobservable inputs. The following tables represent the Company’s plan assets as of March 31, 2024 and 2023, using the fair value hierarchy by asset class:
March 31, 2024March 31, 2023
(In millions)Level 1Level 2Level 3TotalLevel 1Level 2Level 3Total
Cash and cash equivalents$$— $— $$$— $— $
Equity securities:
Equity commingled funds— 20 — 20 — 18 — 18 
Fixed income securities:
Government securities— — — — — — 
Corporate bonds— — — — — — 
Fixed income commingled funds— — — — — — 
Other:
Annuity contracts— — 103 103 — — 110 110 
Real estate funds and other— — — — 
Total$$31 $103 $141 $$27 $110 $144 
Assets held at NAV practical expedient (1):
Other30 30 
Total plan assets$171 $174 
(1)    Equity commingled funds, fixed income commingled funds, real estate funds, and other investments for which fair value is measured using the NAV per share as a practical expedient are not leveled within the fair value hierarchy and are included as a reconciling item to total investments.
Cash and cash equivalents - Cash and cash equivalents include short-term investment funds that maintain daily liquidity and aim to have constant unit values of $1.00. The funds invest in short-term fixed income securities and other securities with debt-like characteristics emphasizing short-term maturities and high credit quality. Directly held cash and cash equivalents are classified as Level 1 investments. Cash and cash equivalents include money market funds and other commingled funds, which have daily net asset values derived from the underlying securities; these are classified as Level 1 investments.
Equity commingled funds - Some equity investments are held in commingled funds, which have daily net asset values derived from quoted prices for the underlying securities in active markets; these are classified as Level 1 or Level 2 investments.
Fixed income securities - Government securities consist of bonds and debentures issued by central governments or federal agencies; corporate bonds consist of bonds and debentures issued by corporations. Inputs to the valuation methodology include quoted prices for similar assets in active markets, and inputs that are observable for the asset, either directly or indirectly, for substantially the full term of the asset. Multiple prices and price types are obtained from pricing vendors whenever possible, enabling cross-provider price validations. Fixed income securities are generally classified as Level 1 or Level 2 investments.
Fixed income commingled funds - Some fixed income investments are held in exchange traded or commingled funds, which have daily net asset values derived from the underlying securities; these are classified as Level 1, 2, or 3 investments.
Annuity contracts - The value of the annuity contracts is reported by the Trustee and is based on a valuation of the remaining contracted cash flow of the contract. Inputs in the valuation include discounted future cash flows; these are classified as Level 3 investments.
Real estate funds - The value of the real estate funds is reported by the fund manager and is based on a valuation of the underlying properties. Inputs used in the valuation include items such as cost, discounted future cash flows, independent appraisals, and market based comparable data. The real estate funds are classified as Level 1, 2, or 3 investments.
Other - At March 31, 2024 and 2023, this includes $30 million of plan asset value relating to the SPK. In principle, the SPK is organized as a pay-as-you-go system guaranteed by the Norwegian government as it holds no Company-owned assets to back the pension liabilities. The Company pays a pension premium used to fund the plan, which is paid directly to the Norwegian government who establishes an account for each participating employer to keep track of the financial status of the plan, including managing the contributions and the payments. Further, the investment return credited to this account is determined annually by the SPK based on the performance of long-term government bonds.
The following table presents the changes in the Level 3 plan assets measured on a recurring basis for the years ended March 31, 2024 and 2023:
(In millions)Level 3
Balance, March 31, 2022
$175 
Return on assets(65)
Balance, March 31, 2023
$110 
Return on assets(7)
Balance, March 31, 2024
$103 
Multiemployer Plans
The Company contributes to a number of multiemployer pension plans under the terms of collective-bargaining agreements that cover union-represented employees in the U.S. In 2017, it also contributed to the Pensjonsordningen for Apoteketaten (“POA”), a mandatory multiemployer pension scheme for its pharmacy employees in Norway, managed by the association of Norwegian Pharmacies.
The risks of participating in these multiemployer plans are different from single-employer pension plans in the following aspects: (i) assets contributed to the multiemployer plan by one employer may be used to provide benefits to employees of other participating employers; (ii) if a participating employer stops contributing to the plan, the unfunded obligations of the plan may be borne by the remaining participating employers; and (iii) if the Company chooses to stop participating in some of its multiemployer plans, the Company may be required to pay those plans an amount based on the underfunded status of the plan, referred to as a withdrawal liability. Actions taken by other participating employers may lead to adverse changes in the financial condition of a multiemployer benefit plan and the Company’s withdrawal liability and contributions may increase.
Contributions and amounts accrued for U.S. multiemployer pension plans were not material for the years ended March 31, 2024, 2023, and 2022. Contributions to the POA for non-U.S. plans exceeding 5% of total plan contributions were $23 million, $19 million, and $20 million for the years ended March 31, 2024, 2023, and 2022, respectively. Based on actuarial calculations, the Company estimates the funded status for its non-U.S. Plans to be approximately 79% as of March 31, 2024. No amounts were accrued for a liability associated with the POA as the Company has no intention to withdraw from the plan.
Defined Contribution Plans
The Company has a contributory retirement savings plan (“RSP”) for U.S. eligible employees. Eligible employees may contribute to the RSP up to 75% of their eligible compensation on a pre-tax or post-tax basis not to exceed IRS limits. The Company makes matching contributions in an amount equal to 100% of the employee’s first 3% of pay contributed and 50% for the next 2% of pay contributed. The Company, at the discretion of its Board of Directors (the “Board”), may also make an additional annual matching contribution for each plan year to enable participants to receive a full match based on their annual contribution. The Company also contributed to non-U.S. plans that are available in certain countries. Contribution expenses for the RSP and non-U.S. plans were $138 million, $125 million, and $116 million for the years ended March 31, 2024, 2023, and 2022, respectively.
Postretirement Benefits
The Company maintains a number of postretirement benefit plans, primarily consisting of healthcare and life insurance (“welfare”) benefits, for certain eligible U.S. employees. Eligible employees consist of those who retired before March 31, 1999 and those who retired after March 31, 1999, but were an active employee as of that date, after meeting other age-related criteria. It also provides postretirement benefits for certain U.S. executives. Defined benefit plan obligations are measured as of the Company’s fiscal year-end. The net periodic credit or expense for the Company’s postretirement welfare benefits was not material for the years ended March 31, 2024, 2023, and 2022. The benefit obligation at March 31, 2024 and 2023 was $42 million and $45 million, respectively.
v3.24.1.u1
Hedging Activities
12 Months Ended
Mar. 31, 2024
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Hedging Activities Hedging Activities
In the normal course of business, the Company is exposed to interest rate and foreign currency exchange rate fluctuations. At times, the Company limits these risks through the use of derivatives as described below. In accordance with the Company’s policy, derivatives are only used for hedging purposes. The Company does not use derivatives for trading or speculative purposes. The Company uses various counterparties for its derivative contracts to minimize the exposure to credit risk but does not anticipate non-performance by these parties.
Foreign Currency Exchange Risk
The Company conducts its business worldwide in U.S. dollars and the functional currencies of its foreign subsidiaries, including Canadian dollars, Euro, and British pounds sterling. Changes in foreign currency exchange rates could have a material adverse impact on the Company’s financial results that are reported in U.S. dollars. The Company is also exposed to foreign currency exchange rate risk related to its foreign subsidiaries, including intercompany loans denominated in non-functional currencies. The Company has certain foreign currency exchange rate risk programs that use foreign currency forward contracts and cross-currency swaps. These forward contracts and cross-currency swaps are generally used to offset the potential income statement effects from intercompany loans and other obligations denominated in non-functional currencies. These programs reduce but do not entirely eliminate foreign currency exchange rate risk.
Interest Rate Risk
The Company has exposure to changes in interest rates, and it utilizes risk programs which use interest rate swaps to hedge the changes in debt fair values caused by fluctuations in benchmark interest rates. The Company also enters into forward contracts to hedge the variability of future benchmark interest rates on any planned bond issuances. These programs reduce but do not entirely eliminate interest rate risk.
Non-Derivative Instruments Designated as Hedges
Prior to the divestiture of the E.U. disposal group, the Company’s €1.1 billion of Euro-denominated notes were designated as non-derivative net investment hedges. These hedges were utilized to hedge portions of the Company’s net investments in non-U.S. subsidiaries against the effect of exchange rate fluctuations on the translation of foreign currency balances to the U.S. dollar. For all notes that were designated as net investment hedges and met effectiveness requirements, the changes in carrying value of the notes attributable to the change in spot rates were recorded as foreign currency translation adjustments in “Accumulated other comprehensive loss” in the Consolidated Statements of Stockholders’ Equity (Deficit) where they offset foreign currency translation gains and losses recorded on the Company’s net investments. To the extent foreign currency-denominated notes designated as net investment hedges were ineffective, changes in carrying value attributable to the change in spot rates were recorded in earnings.
In connection with the sale of the E.U. disposal group in October 2022, the Company reclassified $112 million of gains from accumulated other comprehensive loss to “Selling, distribution, general, and administrative expenses” in the Consolidated Statement of Operations for the year ended March 31, 2023. This amount related to the €1.1 billion of Euro-denominated notes described above which were de-designated as net investment hedges, along with certain other Euro-denominated notes which were previously accounted for as net investment hedges and matured in prior periods, and was included in the fiscal 2023 and fiscal 2022 calculations of charges to remeasure the assets and liabilities of the disposal group to fair value less costs to sell.
In connection with the sale of the U.K. disposal group in April 2022, the Company reclassified $26 million of gains from accumulated other comprehensive loss to “Selling, distribution, general, and administrative expenses” in the Consolidated Statement of Operations for the year ended March 31, 2023. This amount related to the Company’s £450 million of British pound sterling-denominated notes, which were previously accounted for as net investment hedges until de-designated in fiscal 2020, and was included in the fiscal 2022 calculation of charges to remeasure the assets and liabilities of the disposal group to fair value less costs to sell.
Foreign currency gains (losses) from non-derivative instruments included in other comprehensive income in the Consolidated Statements of Comprehensive Income were as follows:
Years Ended March 31,
(In millions)202420232022
Non-derivatives designated as net investment hedges: (1)
Euro-denominated notes (2)
$— $$73 
(1)There was no ineffectiveness in these hedges for the years ended March 31, 2023 and 2022.
(2)Includes amounts reclassified to earnings of $112 million for the year ended March 31, 2023.
Derivative Instruments
At March 31, 2024 and 2023, the notional amounts of the Company’s outstanding derivatives were as follows:
March 31, 2024March 31, 2023
(In millions)Currency
Maturity Date (1)
Notional
Derivatives designated as net investment hedges: (2)
Cross-currency swaps (3)
CADNov-24 to Mar-25C$1,500 C$1,500 
Derivatives designated as fair value hedges: (2)
Cross-currency swaps (4)
GBPNov-28£450 £450 
Cross-currency swaps (4)
EURAug-25 to Jul-261,100 1,100 
Floating interest rate swaps (5)
USDFeb-26 to Sep-29$1,250 $1,250 
Derivatives designated as cash flow hedges: (2)
Cross-currency swaps (3)
CADJan-24C$— C$400 
Foreign currency forwards (6)
GBPApr-24 to Jul-25£39 £— 
Fixed interest rate swaps (7)
USDJun-23$— $450 
(1)The maturity date reflected is for outstanding derivatives as of March 31, 2024.
(2)There was no ineffectiveness in these hedges for the years ended March 31, 2024, 2023, and 2022.
(3)The Company agreed with third parties to exchange fixed interest payments in one currency for fixed interest payments in another currency at specified intervals and to exchange principal in one currency for principal in another currency, calculated by reference to agreed-upon notional amounts.
(4)Represents cross-currency fixed-to-fixed interest rate swaps to mitigate the foreign currency exchange fluctuations on its foreign currency-denominated notes.
(5)Represents fixed-to-floating interest rate swaps to hedge the changes in fair value caused by fluctuations in the benchmark interest rates.
(6)The Company entered into agreements with financial institutions to hedge the variability of foreign currency exchange fluctuations in future cash payments due to a third party in the United Kingdom for capital expenditures.
(7)The Company entered into agreements with financial institutions to lock in the fixed benchmark interest rate for a future bond issuance, which were terminated during the first quarter of fiscal 2024 as discussed further below.
Net Investment Hedges
The Company uses cross-currency swaps to hedge portions of the Company’s net investments denominated in Canadian dollars against the effect of exchange rate fluctuations on the translation of foreign currency balances to the U.S. dollar. The changes in the fair value of these derivatives attributable to the changes in spot currency exchange rates and differences between spot and forward interest rates are recorded in accumulated other comprehensive loss and offset foreign currency translation gains and losses recorded on the Company’s net investments denominated in Canadian dollars. To the extent cross-currency swaps designated as hedges are ineffective, changes in carrying value attributable to the change in spot rates are recorded in earnings.
In April 2024, the Company entered into cross-currency swaps designated as net investment hedges with a total notional amount of C$1.5 billion to hedge portions of the Company’s net investments denominated in Canadian dollars against the effect of exchange rate fluctuations on the translation of foreign currency balances to the U.S. dollar. These cross-currency swaps mature in April 2025. Further, the Company terminated C$500 million of cross-currency swaps designated as net investment hedges with an original maturity date in November 2024.
Fair Value Hedges
The Company uses cross-currency swaps to hedge the changes in the fair value of its foreign currency notes resulting from changes in benchmark interest rates and foreign currency exchange rates. In February 2023, £450 million of cross-currency swaps matured and the Company executed new cross-currency swaps with similar terms to continue to mitigate interest rate and foreign exchange rate risks.
In fiscal 2023, the Company entered into cross-currency fixed-to-fixed interest rate swaps with a total notional amount of €1.1 billion to hedge the changes in the fair value of its underlying Euro-denominated notes resulting from changes in benchmark interest rates and foreign currency exchange rates.
In fiscal 2023, the Company also entered into floating interest rate swaps to convert $1.3 billion of its fixed rate debt to floating interest rate in order to hedge the changes in fair value caused by fluctuations in the benchmark interest rate. The changes in the fair value of these derivatives are recorded in “Interest expense” in the Consolidated Statements of Operations.
The changes in the fair value of these derivatives and the offsetting changes in the fair value of the hedged notes are recorded in earnings. Gains from the changes in the Company’s fair value hedges recorded in earnings were largely offset by the losses recorded in earnings on the hedged item. For components excluded from the assessment of hedge effectiveness, the initial value of the excluded component is recognized in accumulated other comprehensive income (loss) and then released into earnings over the life of the hedging instrument. The difference between the change in the fair value of the excluded component and the amount amortized into earnings during the period is recorded in other comprehensive income (loss).
Cash Flow Hedges
From time to time, the Company enters into cross-currency swaps to hedge intercompany loans denominated in non-functional currencies to reduce the income statement effects arising from fluctuations in foreign currency exchange rates. The Company also enters into forward contracts to hedge the variability of future benchmark interest rates on any planned bond issuances and to offset the potential income statement effects from obligations denominated in non-functional currencies. The effective portion of changes in the fair value of these hedges is recorded in accumulated other comprehensive loss and reclassified into earnings in the same period in which the hedged transaction affects earnings. Changes in fair values representing hedge ineffectiveness are recognized in current earnings. Gains or losses reclassified from accumulated other comprehensive loss and recorded in “Selling, distribution, general, and administrative expenses” in the Consolidated Statements of Operations were not material for the years ended March 31, 2024, 2023, and 2022.
In the third quarter of fiscal 2024, the Company entered into foreign currency forward contracts designated as cash flow hedges with a total notional amount of £45 million to hedge the variability of foreign currency exchange fluctuations in future cash payments due to a third party for capital expenditures, and certain of these contracts matured in the fourth quarter of fiscal 2024.
In fiscal 2023, the Company entered into forward-starting fixed interest rate swaps designated as cash flow hedges, with a combined notional amount of $450 million, and in the first quarter of fiscal 2024 with a notional amount of $50 million, to hedge the variability of future benchmark interest rates on a planned bond issuance. On June 15, 2023, the Company completed a public offering of the 2033 Notes, at which point the $500 million cash flow hedges were terminated and the proceeds are being amortized to interest expense over the life of the 2033 Notes, or 10 years. Refer to Financial Note 11, “Debt and Financing Activities,” for additional information on the public offering of the 2033 Notes.
In fiscal 2023, the Company also terminated its $500 million notional forward starting fixed interest rate swaps and recognized a gain of $97 million within “Other income, net” in the Consolidated Statement of Operations.
Derivatives Not Designated as Hedges
Derivative instruments not designated as hedges are marked-to-market at the end of each accounting period with the change in fair value included in earnings. Prior to the divestitures of the E.U. disposal group and U.K. disposal group, the Company had entered into forward contracts to hedge the Euro against cash flows denominated in British pound sterling and other European currencies. Changes in the fair values for contracts not designated as hedges were recorded directly into earnings in “Selling, distribution, general, and administrative expenses” in the Consolidated Statements of Operations. Changes in the fair values were not material for the year ended March 31, 2022, and there were no outstanding derivative instruments not designated as hedges as of March 31, 2022. The Company did not enter into any derivative instruments not designated as hedges during fiscal 2024 and fiscal 2023.
Other Information on Derivative Instruments
Gains (losses) from derivatives included in other comprehensive income in the Consolidated Statements of Comprehensive Income were as follows:
Years Ended March 31,
(In millions)202420232022
Derivatives designated as net investment hedges:
Cross-currency swaps$$28 $(4)
Derivatives designated as cash flow and other hedges:
Cross-currency swaps (1)
$39 $(54)$(18)
Fixed interest rate swaps14 (30)39 
(1)Includes other comprehensive income related to the excluded component of certain fair value hedges.
Information regarding the fair value of derivatives on a gross basis were as follows:
Balance Sheet
Caption
March 31, 2024March 31, 2023
Fair Value of
Derivative
U.S. Dollar NotionalFair Value of
Derivative
U.S. Dollar Notional
(In millions)AssetLiabilityAssetLiability
Derivatives designated for hedge accounting:
Cross-currency swaps (current)Prepaid expenses and other/Other accrued liabilities$13 $$1,122 $$— $301 
Cross-currency swaps (non-current)Other non-current assets/liabilities108 — 1,638 74 2,760 
Interest rate swaps (non-current)Other non-current assets/liabilities— 35 1,250 15 1,700 
Foreign currency forwards (current)Other accrued liabilities — — 35 — — — 
Foreign currency forwards (non-current)Other non-current assets — — 15 — — — 
Total$121 $36 $80 $17 
Refer to Financial Note 15, “Fair Value Measurements,” for more information on these recurring fair value measurements.
v3.24.1.u1
Fair Value Measurements
12 Months Ended
Mar. 31, 2024
Fair Value Disclosures [Abstract]  
Fair Value Measurements Fair Value Measurements
The Company measures certain assets and liabilities at fair value in accordance with ASC Topic 820, Fair Value Measurements and Disclosures. The fair value hierarchy consists of three levels of inputs that may be used to measure fair value as follows:
Level 1 - quoted prices in active markets for identical assets or liabilities.
Level 2 - significant other observable market-based inputs.
Level 3 - significant unobservable inputs for which little or no market data exists and requires considerable assumptions that are significant to the fair value measurement.
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Cash and cash equivalents at March 31, 2024 and 2023 included investments in money market funds of $705 million and $1.4 billion, respectively, which are reported at fair value. The fair value of money market funds was determined using quoted prices for identical investments in active markets, which are considered to be Level 1 inputs under the fair value measurements and disclosure guidance. The carrying value of all other cash equivalents approximates their fair value due to their relatively short-term nature.
Fair values of the Company’s interest rate swaps, cross-currency swaps, and foreign currency forward contracts were determined using observable inputs from available market information, including quoted interest rates, foreign currency exchange rates, and other observable inputs from available market information. These inputs are considered Level 2 under the fair value measurements and disclosure guidance, and may not be representative of actual values that could have been realized or that will be realized in the future. Refer to Financial Note 14, “Hedging Activities,” for fair values and other information on the Company’s derivatives.
The Company holds investments in equity and debt securities of U.S. growth stage companies that address both current and emerging business challenges in the healthcare industry and which had a carrying value of $240 million and $237 million at March 31, 2024 and 2023, respectively. These investments primarily consist of equity securities without readily determinable fair values and are included in “Other non-current assets” in the Consolidated Balance Sheets. During fiscal 2024, the Company recognized impairment charges and unrealized gains on certain investments. During fiscal 2023, the Company recognized impairment charges and realized gains on the exit of certain investments. During fiscal 2022, certain of the Company’s investments in equity securities without readily determinable fair values were remeasured to fair value based on transactions which resulted in changes in the observable price of those securities. The Company recognized a net loss of $24 million in fiscal 2024, a net loss of $36 million in fiscal 2023, including impairments of $59 million, and a net gain of $98 million in fiscal 2022. These amounts were recorded in “Other income, net” in the Consolidated Statements of Operations. The carrying value of publicly traded investments was determined using quoted prices for identical investments in active markets and are considered to be Level 1 inputs.
Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis
In addition to assets and liabilities that are measured at fair value on a recurring basis, the Company’s assets and liabilities are also subject to nonrecurring fair value measurements. Generally, assets are recorded at fair value on a nonrecurring basis as a result of impairment charges, including long-lived assets associated with the Company’s restructuring initiatives as discussed in more detail in Financial Note 3, “Restructuring, Impairment, and Related Charges, Net,” or as a result of charges to remeasure assets classified as held for sale to fair value less costs to sell.
At March 31, 2024 and 2023, the contingent consideration liability related to the Company’s acquisition of RxSS in November 2022 was measured at fair value on a nonrecurring basis. At March 31, 2022, the assets and liabilities associated with the E.U. disposal group and U.K. disposal group classified as held for sale were measured at the lower of carrying value or fair value less costs to sell. The E.U. disposal group was divested in October 2022 and the U.K. disposal group was divested in April 2022. Refer to Financial Note 2, “Business Acquisitions and Divestitures" for more information on these transactions. Additionally, at March 31, 2022, assets measured at fair value on a nonrecurring basis included certain long-lived assets within the International segment related to the Company’s previous operations in Denmark and its retail pharmacy businesses in Canada, as discussed in Financial Note 3, “Restructuring, Impairment, and Related Charges, Net.”
The aforementioned investments in equity securities of U.S. growth stage companies include the carrying value of investments without readily determinable fair values, which were determined using a measurement alternative and are recorded at cost less impairment, plus or minus any changes in observable price from orderly transactions of the same or similar security of the same issuer. These inputs related to changes in observable price are considered Level 2 under the fair value measurements and disclosure guidance and may not be representative of actual values that could have been realized or that will be realized in the future. Inputs related to impairments of investments are generally considered Level 3 fair value measurements due to their inherently unobservable nature based on significant assumptions by management and use of company-specific information.
There were no other material assets or liabilities measured at fair value on a nonrecurring basis at March 31, 2024 and 2023.
Other Fair Value Disclosures
At March 31, 2024 and 2023, the carrying amounts of cash, certain cash equivalents, restricted cash, receivables, drafts and accounts payable, and other current liabilities approximated their estimated fair values because of the short-term maturity of these financial instruments.
The Company determines the fair value of commercial paper using quoted prices in active markets for identical instruments, which are considered Level 1 inputs under the fair value measurements and disclosure guidance.
The Company’s long-term debt is recorded at amortized cost. The carrying value and fair value of the Company’s long-term debt was as follows:
March 31, 2024March 31, 2023
(In millions)Carrying ValueFair ValueCarrying ValueFair Value
Long-term debt, including current maturities$5,629 $5,488 $5,594 $5,386 
The estimated fair value of the Company’s long-term debt was determined using quoted market prices in a less active market and other observable inputs from available market information, which are considered to be Level 2 inputs, and may not be representative of actual values that could have been realized or that will be realized in the future.
Goodwill
Fair value assessments of the reporting unit and the reporting unit's net assets, which are performed for goodwill impairment tests, are considered a Level 3 measurement due to the significance of unobservable inputs developed using company-specific information. The Company considered a market approach as well as an income approach using a DCF model to determine the fair value of each reporting unit.
Long-lived Assets
The Company utilizes multiple approaches including the DCF model and market approaches for estimating the fair value of intangible assets. The future cash flows used in the analysis are based on internal cash flow projections from its long-range plans and include significant assumptions by management. Accordingly, the fair value assessment of long-lived assets is considered a Level 3 fair value measurement.
The Company measures certain long-lived and intangible assets at fair value on a nonrecurring basis when events occur that indicate an asset group may not be recoverable. If the carrying amount of an asset group is not recoverable, an impairment charge is recorded to reduce the carrying amount by the excess over its fair value. Refer to Financial Note 3, “Restructuring, Impairment, and Related Charges, Net” under the heading “Long-Lived Asset Impairments” for more information.
v3.24.1.u1
Financial Guarantees and Warranties
12 Months Ended
Mar. 31, 2024
Financial Guarantees And Warranties [Abstract]  
Financial Guarantees And Warranties Financial Guarantees and Warranties
Financial Guarantees
The Company has agreements with certain of its customers’ financial institutions, primarily in its International segment, under which it has guaranteed the repurchase of its customers’ inventory or its customers’ debt in the event these customers are unable to meet their obligations to those financial institutions. For the Company’s inventory repurchase agreements, among other requirements, inventories must be in a resalable condition and any repurchase would be at a discount. The inventory repurchase agreements mostly relate to certain Canadian customers and generally range from one to two years. Customers’ debt guarantees generally range from three to five years and are primarily provided to facilitate financing for certain customers. The majority of the Company’s customers’ debt guarantees are secured by certain assets of the customer. At March 31, 2024, the maximum amounts of inventory repurchase guarantees and customers’ debt guarantees were $337 million and $11 million, respectively, of which the Company has not accrued any amounts. The expirations of these financial guarantees were as follows: $106 million, $212 million, $8 million, $7 million, and $3 million from fiscal 2025 through fiscal 2029, respectively, and $12 million thereafter.
At March 31, 2024, the Company’s banks and insurance companies have issued $211 million of standby letters of credit and surety bonds, which were issued on the Company’s behalf primarily related to its customer contracts and in order to meet the security requirements for statutory licenses and permits, court and fiduciary obligations, pension obligations in Europe, and its workers’ compensation and automotive liability programs.
The Company’s software license agreements generally include certain provisions for indemnifying customers against liabilities if its software products infringe a third party’s intellectual property rights. To date, the Company has not incurred any material costs as a result of such indemnification agreements and has not accrued any liabilities related to such obligations.
In conjunction with certain transactions, primarily divestitures, the Company may provide routine indemnification agreements (such as retention of previously existing environmental, tax, and employee liabilities) whose terms vary in duration and often are not explicitly defined. Where appropriate, obligations for such indemnifications are recorded as liabilities. Because the amounts of these indemnification obligations often are not explicitly stated, the overall maximum amount of these commitments cannot be reasonably estimated. Other than obligations recorded as liabilities at the time of divestiture, the Company has historically not made material payments as a result of these indemnification provisions.
Warranties
In the normal course of business, the Company provides certain warranties and indemnification protection for its products and services. For example, the Company provides warranties that the pharmaceutical and medical-surgical products it distributes are in compliance with the U.S. Food, Drug, and Cosmetic Act and other applicable laws and regulations. It has received the same warranties from its suppliers, which customarily are the manufacturers of the products. In addition, the Company has indemnity obligations to its customers for these products, which have also been provided from its suppliers, either through express agreement or by operation of law. Accrued warranty costs were not material to the Consolidated Balance Sheets as of March 31, 2024 and 2023.
v3.24.1.u1
Commitments and Contingent Liabilities
12 Months Ended
Mar. 31, 2024
Commitments and Contingencies Disclosure [Abstract]  
Commitments and Contingent Liabilities Commitments and Contingent Liabilities
In addition to commitments and obligations incurred in the ordinary course of business, the Company is subject to a variety of claims and legal proceedings, including claims from customers and vendors, pending and potential legal actions for damages, governmental investigations, and other matters. The Company is vigorously defending itself against those claims and in those proceedings. Significant developments in those matters are described below. If the Company is unsuccessful in defending, or if it determines to settle, any of these matters, it may be required to pay substantial sums, be subject to injunction and/or be forced to change how it operates its business, which could have a material adverse impact on its financial position or results of operations.
Unless otherwise stated, the Company is unable to reasonably estimate the loss or a range of possible loss for the matters described below. Often, the Company is unable to determine that a loss is probable, or to reasonably estimate the amount of loss or a range of loss, for a claim because of the limited information available and the potential effects of future events and decisions by third parties, such as courts and regulators, that will determine the ultimate resolution of the claim. Many of the matters described are at preliminary stages, raise novel theories of liability, or seek an indeterminate amount of damages. It is not uncommon for claims to remain unresolved over many years. The Company reviews loss contingencies at least quarterly to determine whether the likelihood of loss has changed and whether it can make a reasonable estimate of the loss or range of loss. When the Company determines that a loss from a claim is probable and reasonably estimable, it records a liability for an estimated amount. The Company also provides disclosure when it is reasonably possible that a loss may be incurred or when it is reasonably possible that the amount of a loss will exceed its recorded liability. Amounts included within “Claims and litigation charges, net” in the Consolidated Statements of Operations consist of estimated loss contingencies related to opioid-related litigation matters, as well as any applicable income items or credit adjustments due to subsequent changes in estimates.
I. Litigation and Claims Involving Distribution of Controlled Substances
The Company and its affiliates have been sued as defendants in many cases asserting claims related to distribution of controlled substances. They have been named as defendants along with other pharmaceutical wholesale distributors, pharmaceutical manufacturers, and retail pharmacies. The plaintiffs in these actions have included state attorneys general, county and municipal governments, school districts, tribal nations, hospitals, health and welfare funds, third-party payors, and individuals. These actions have been filed in state and federal courts throughout the U.S., and in Puerto Rico and Canada. They have sought monetary damages and other forms of relief based on a variety of causes of action, including negligence, public nuisance, unjust enrichment, and civil conspiracy, as well as alleging violations of the Racketeer Influenced and Corrupt Organizations Act (“RICO”), state and federal controlled substances laws, and other statutes. Because of the many uncertainties associated with opioid-related litigation matters, the Company is not able to conclude that a liability is probable or provide a reasonable estimate for the range of ultimate possible loss for opioid-related litigation matters other than those for which an accrual is described below.
State and Local Government Claims
The Company and two other national pharmaceutical distributors (collectively “Distributors”) entered into a settlement agreement (the “Settlement”) and consent judgment with 48 states and their participating subdivisions, as well as the District of Columbia and all eligible territories (the “Settling Governmental Entities”). Approximately 2,300 cases have been dismissed. The Distributors did not admit liability or wrongdoing and do not waive any defenses pursuant to the Settlement. Under the Settlement, the Company has paid the Settling Governmental Entities approximately $1.5 billion as of March 31, 2024, and additionally will pay the Settling Governmental Entities up to approximately $6.3 billion through 2038. A minimum of 85% of the Settlement payments must be used by state and local governmental entities to remediate the opioid epidemic, while the remainder relates to plaintiffs’ attorneys’ fees and costs and will be paid out through 2030. Pursuant to the Settlement, the Distributors are in the process of establishing a clearinghouse to consolidate their controlled-substance distribution data, which will be available to the settling U.S. states to use as part of their anti-diversion efforts.
Alabama and West Virginia did not participate in the Settlement. Under a separate settlement agreement with Alabama and its subdivisions, the Company has paid approximately $61 million as of March 31, 2024, and additionally will pay approximately $113 million through 2031. The Company previously settled with the state of West Virginia in 2018, so West Virginia and its subdivisions were not eligible to participate in the Settlement. Under a separate settlement agreement, the Company has paid certain West Virginia subdivisions approximately $53 million as of March 31, 2024, and additionally will pay approximately $99 million through 2033. That agreement does not include school districts or the claims of Cabell County and the City of Huntington. After a trial, the claims of Cabell County and the City of Huntington, were decided in the Company’s favor on July 4, 2022. Those subdivisions appealed that decision.

Some other state and local governmental subdivisions did not participate in the Settlement, including certain municipal governments, government hospitals, school districts, and government-affiliated third-party payors. The Company contends that those subdivisions’ claims are foreclosed by the Settlement or other dispositive defenses, but the subdivisions contend that their claims are not foreclosed. The City of Baltimore, Maryland, is one such subdivision, and a trial of its claims is scheduled to begin September 26, 2024. The district attorneys of the City of Philadelphia, Pennsylvania, and Allegheny County, Pennsylvania did not participate in the settlement and sought to bring separate claims against the Company, notwithstanding the settlement with the state of Pennsylvania and its attorney general. On January 26, 2024, the Commonwealth Court of Pennsylvania ruled that the Pennsylvania attorney general had settled and fully released the claims brought by those district attorneys under Pennsylvania’s Unfair Trade Practices and Consumer Protection Law. The district attorneys have appealed that decision to the Supreme Court of Pennsylvania. An accrual for the remaining governmental subdivision claims is reflected in the total estimated liability for opioid-related claims in a manner consistent with how Settlement amounts were allocated to Settling Governmental Entities.
Native American Tribe Claims
The Company also entered into settlement agreements for opioid-related claims of federally recognized Native American tribes. Under those agreements, the Company has paid the settling Native American tribes approximately $84 million as of March 31, 2024, and additionally will pay approximately $112 million through 2027. A minimum of 85% of the total settlement payments must be used by the settling Native American tribes to remediate the opioid epidemic.
Non-Governmental Plaintiff Claims
The Company is also a defendant in approximately 400 opioid-related cases brought in the U.S. by private plaintiffs, such as hospitals, health and welfare funds, third-party payors, and individuals. These claims, and those of private entities generally, are not included in the settlement agreements described above.
One such case was brought by a group of individual plaintiffs in Glynn County, Georgia Superior Court seeking to recover for damages allegedly arising from their family members’ abuse of prescription opioids. Poppell v. Cardinal Health, Inc., CE19-00472. On March 1, 2023, the jury in that case returned a verdict in favor of the defendants, including the Company. Plaintiffs have appealed.
The Company and two other national distributors are engaged in ongoing settlement discussions with representatives of nationwide groups of acute care hospitals and certain third-party payors. For the year ended March 31, 2024, the Company recorded a charge of $149 million within “Claims and litigation charges, net” in the Consolidated Statement of Operations to reflect its portion of a proposed settlement with a nationwide class of acute care hospitals, and the corresponding liability was included within “Other accrued liabilities” in the Consolidated Balance Sheet. The mediator proposed settlement is subject to, among other things, agreement on final settlement terms, Board approval, court approval, and sufficient participation by hospitals. The trial for one of those acute care hospital cases, Fort Payne Hospital Corporation et al. v. McKesson Corp., CV-2021-900016, has been stayed as to the Company. With respect to the third party payors, the Company has been engaged in settlement discussions with representatives of a nationwide group of certain third-party payors. Those negotiations include a proposal by the mediator for the Company to pay up to $114 million to resolve the claims of a nationwide class of certain third-party payors. Because of the many uncertainties, including the need to negotiate non-financial settlement terms, the Company has not determined a liability is probable. The claims of remaining U.S. non-governmental plaintiffs are not included in the charge recorded by the Company.
The Company’s estimated accrued liability for the opioid-related claims of U.S. governmental entities, including Native American tribes, and certain non-governmental plaintiffs, including a proposed settlement with a nationwide class of acute care hospitals, was as follows:
(In millions)March 31, 2024March 31, 2023
Current litigation liabilities (1)
$665 $548 
Long-term litigation liabilities6,113 6,625 
Total litigation liabilities$6,778 $7,173 
(1)These amounts, recorded in “Other accrued liabilities” in the Consolidated Balance Sheets, are the amounts estimated to be paid within the next twelve months following each respective period end date.
During the year ended March 31, 2024, 2023, and 2022, the Company made payments totaling $544 million, $1.1 billion, and $74 million, respectively, associated with the Settlement and the separate settlement agreements for opioid-related claims of participating states, subdivisions, and Native American tribes discussed above.
Canadian Plaintiff Claims
The Company and its Canadian affiliate are also defendants in four opioid-related cases pending in Canada. These cases involve the claims of the provincial governments, municipal governments, a group representing indigenous people, as well as one case brought by an individual.
Defense of Opioids Claims
The Company believes it has valid legal defenses in all opioid-related matters, including claims not covered by settlement agreements, and it intends to mount a vigorous defense in such matters. Other than the settlement agreements and the U.S. governmental subdivision claims described above, the Company has not concluded a loss is probable in any of the matters; nor is any possible loss or range of loss reasonably estimable. An adverse judgment or negotiated resolution in any of these matters could have a material adverse impact on the Company’s financial position, cash flows or liquidity, or results of operations.
Qui Tam Litigation
On August 8, 2018, the Company was served with a qui tam complaint pending in the United States District Court for the District of Massachusetts alleging that the Company violated the federal False Claims Act and various state false claims acts due to the alleged failure of the Company and other defendants to report providers who were engaged in diversion of controlled substances. United States ex rel. Manchester v. Purdue Pharma, L.P., et al., Case No. 1-16-cv-10947. On August 22, 2018, the United States filed a motion to dismiss. The relator died, and on February 25, 2019 the court entered an order staying the matter until a proper party can be substituted, and providing that if no party is substituted within 90 days of February 25, 2019, the case would be dismissed. In April 2019, the widow of the relator filed a motion to substitute their daughter as the relator; the United States and defendants opposed this substitution request. The motion remains pending and the case remains stayed.
II. Other Litigation and Claims
On June 17, 2014, U.S. Oncology Specialty, LP (“USOS”) was served with a fifth amended qui tam complaint filed in the United States District Court for the Eastern District of New York by a relator alleging that USOS, among others, solicited and received illegal “kickbacks” from Amgen in violation of the Anti-Kickback Statute, the federal False Claims Act, and various state false claims statutes, and seeking damages, treble damages, civil penalties, attorneys’ fees and costs of suit, all in unspecified amounts, United States ex rel. Hanks v. Amgen, Inc., et al., CV-08-03096 (SJ). Previously, the United States declined to intervene in the case as to all allegations and defendants except for Amgen. On September 17, 2018, the court granted USOS’s motion to dismiss. Following the relator’s appeal, the United States Court of Appeals for the Second Circuit vacated the district court’s order and remanded the suit to the district court, directing it to consider the question of whether the suit should be dismissed for lack of jurisdiction. The district court granted the relator leave to amend the complaint for a seventh time. The relator filed the seventh amended complaint on November 30, 2020.
On or about April 25, 2018, a second amended qui tam complaint filed in the U.S. District Court for the Eastern District of New York was served on McKesson Corporation, McKesson Specialty Care Distribution Corporation, McKesson Specialty Distribution LLC, McKesson Specialty Care Distribution Joint Venture, L.P., Oncology Therapeutics Network Corporation, Oncology Therapeutics Network Joint Venture, L.P., US Oncology, Inc., and US Oncology Specialty, L.P. by Omni Healthcare, Inc. as relator, purportedly on behalf of the United States and 33 cities and states alleging that from 2001 through 2010 the defendants repackaged and sold single-dose syringes of oncology medications in a manner that violated the federal False Claims Act and various state and local false claims statutes, and seeking damages, treble damages, civil penalties, attorneys’ fees and costs of suit, all in unspecified amounts. United States of America ex rel. Omni Healthcare, Inc. v. McKesson Corp., et al., 1:12-cv-06440 (E.D.N.Y.). The United States and the other governmental plaintiffs declined to intervene in the suit. In February 2019, the court dismissed all of the defendants except McKesson Corporation and Oncology Therapeutics Network Corp. On or about March 2, 2020, another qui tam complaint filed in the U.S. District Court for the Eastern District of New York was served on US Oncology, Inc. by the same relator purportedly on behalf of the United States and 33 cities and states alleging the same misconduct and seeking the same relief. United States ex rel. Omni Healthcare, Inc. v. US Oncology, Inc., 1:19-cv-05125. The United States and the named states declined to intervene in the case. Relator filed an amended complaint on August 19, 2022. On September 8, 2023, US Oncology, Inc.’s motion to dismiss the amended complaint was granted. Relator has appealed to the U.S. Court of Appeals for the Second Circuit.
On December 30, 2019, a group of independent pharmacies and a hospital filed a purported class action complaint alleging that the Company and other distributors violated the Sherman Act by colluding with manufacturers to restrain trade in the sale of generic drugs. Reliable Pharmacy, et al. v. Actavis Holdco US, et al., No. 2:19-cv-6044; MDL No. 16-MD-2724. The complaint seeks relief including treble damages, disgorgement, attorney fees, and costs in unspecified amounts. On May 25, 2022, the district court granted distributor defendants’ motion to dismiss the complaint, but granted the plaintiffs leave to amend the complaint. Plaintiffs filed an amended complaint on July 1, 2022.
In July 2015, The Great Atlantic & Pacific Tea Company (“A&P”), a former customer of the Company, filed for reorganization in bankruptcy under Chapter 11 of the United States Bankruptcy Code in the Bankruptcy Court for the Southern District of New York. In re The Great Atlantic & Pacific Tea Company, Inc., et al., Case No. 15-23007. A suit filed in 2017 against the Company in this bankruptcy case seeks to recover alleged preferential transfers. The Official Committee of Unsecured Creditors on behalf of the bankruptcy estate of The Great Atlantic & Pacific Tea Company, Inc., et al. v. McKesson Corporation d/b/a McKesson Drug Co., Adv. Proc. No. 17-08264. Trial is scheduled to begin July 12, 2024.
In July 2020, the Company was served with a first amended qui tam complaint filed in the United States District Court for the Southern District of New York by a relator on behalf of the United States, 27 states and the District of Columbia against McKesson Corporation, McKesson Specialty Distribution LLC, and McKesson Specialty Care Distribution Corporation, alleging that defendants violated the Anti-Kickback Statute, federal False Claims Act, and various state false claims statutes by providing certain business analytical tools to oncology practice customers, United States ex rel. Hart v. McKesson Corporation, et al., 15-cv-00903-RA. The United States and the named states have declined to intervene in the case. The complaint seeks relief including damages, treble damages, civil penalties, attorney fees, and costs of suit, all in unspecified amounts. The relator filed the second amended complaint on June 7, 2022, which was dismissed by the district court on March 28, 2023. On March 12, 2024, the U.S. Court of Appeals for the Second Circuit affirmed the dismissal of claims under the Anti-Kickback Statute and federal False Claims Act, vacated the dismissal of the remaining claims, and remanded for further proceedings.
III. Government Subpoenas and Investigations
From time to time, the Company receives subpoenas or requests for information from various government agencies. The Company generally responds to such subpoenas and requests in a cooperative, thorough, and timely manner. These responses sometimes require time and effort and can result in considerable costs being incurred by the Company. Such subpoenas and requests can lead to the assertion of claims or the commencement of civil or criminal legal proceedings against the Company and other members of the health care industry, as well as to settlements of claims against the Company. The Company responds to these requests in the ordinary course of business. The following are examples of the type of subpoenas or requests the Company receives from time to time.
In January 2020, the United States Attorney’s Office for the District of Massachusetts served a Civil Investigative Demand on the Company seeking documents related to certain discounts and rebates paid to physician practice customers.
On May 19, 2021, the Norwegian Competition Authority carried out an inspection of Norsk Medisinaldepot AS regarding its and its competitors alleged sharing of competitively sensitive information.
IV. State Opioid Statutes
In April 2018, the State of New York Opioid Stewardship Act (“OSA”) imposed an aggregate $100 million annual surcharge for 2017 and 2018 on all manufacturers and distributors licensed to sell or distribute opioids in New York. In December 2021, the Company paid $26 million for the 2017 OSA surcharge assessment. On May 18, 2022, the Company filed a lawsuit in New York state court challenging the constitutionality of the OSA. In November 2022, the Company received a 2018 OSA surcharge assessment of approximately $42 million. On December 14, 2022, the state court ruled that the OSA is constitutional. The Company has paid $42 million for the 2018 OSA surcharge assessment. The Company’s OSA challenge is pending before the New York Supreme Court Appellate Division. The Company reserves its rights and intends to vigorously challenge the OSA and the OSA surcharge assessments.
V. Environmental Matters
Primarily as a result of the operation of the Company’s former chemical businesses, which were fully divested by 1987, the Company is involved in various matters pursuant to environmental laws and regulations. The Company has received claims and demands from governmental agencies relating to investigative and remedial actions purportedly required to address environmental conditions alleged to exist at four sites where it, or entities acquired by it, formerly conducted operations and the Company, by administrative order or otherwise, has agreed to take certain actions at those sites, including soil and groundwater remediation.
Based on a determination by the Company’s environmental staff, in consultation with outside environmental specialists and counsel, the current estimate of the Company’s probable loss associated with the remediation costs for these four sites is $26 million, net of amounts anticipated from third parties. The $26 million is expected to be paid out between April 2024 and March 2054. The Company has accrued $26 million for the estimated probable loss for these environmental matters in its Consolidated Balance Sheet as of March 31, 2024.
The Company has been designated as a Potentially Responsible Party (“PRP”) under the Superfund law for environmental assessment and cleanup costs as the result of its alleged disposal of hazardous substances at 14 sites. With respect to these sites, numerous other PRPs have similarly been designated and while the current state of the law potentially imposes joint and several liabilities upon PRPs, as a practical matter, costs of these sites are typically shared with other PRPs. For one such site, the Company was one of multiple recipients of a New Jersey Department of Environmental Protection directive and a separate U.S. Environmental Protection Agency (“EPA”) directive concerning natural resources damages to the Passaic River associated with the Company’s Newark, New Jersey facility. In March 2016, the EPA selected a preferred remedy for this Lower Passaic River site with an estimated cost of approximately $1.4 billion. In December 2022, the Company entered into a Consent Decree with the EPA that is currently pending approval by the U.S. District Court for the District of New Jersey and would require the Company to pay $3 million, for which the Company maintained an escrow deposit as of March 31, 2024. Accordingly, the Company’s estimated probable loss at the remaining 13 sites is approximately $29 million, which has been accrued for in the Consolidated Balance Sheet as of March 31, 2024.
VI. Value Added Tax Assessments
The Company operates in various countries outside the U.S. which collect value added taxes (“VAT”). The determination of the manner in which a VAT applies to the Company’s foreign operations is subject to varying interpretations arising from the complex nature of the tax laws. The Company has received assessments for VAT which are in various stages of appeal. The Company disagrees with these assessments and believes that it has a strong legal argument to defend its tax positions. Certain VAT assessments relate to years covered by an indemnification agreement. Due to the complex nature of the tax laws, it is not possible to estimate the outcome of these matters. However, based on currently available information, the Company believes the ultimate outcome of these matters will not have a material adverse effect on its financial position, cash flows or results of operations.
VII. Antitrust Settlements
Numerous lawsuits have been filed against certain pharmaceutical manufacturers alleging that the manufacturer, by itself or in concert with others, took improper actions to delay or prevent generic drugs from entering the market. These lawsuits are sometimes brought as class actions on behalf of those who purchased directly from pharmaceutical manufacturers. Some of these lawsuits have settled in the past with the Company receiving proceeds, including $244 million, $129 million, and $46 million in fiscal 2024, fiscal 2023, and fiscal 2022, respectively, which were included in “Cost of sales” in the Consolidated Statements of Operations.
VIII. Other Matters
The Company is involved in various other litigation, governmental proceedings, and claims, not described above, that arise in the normal course of business. While it is not possible to determine the ultimate outcome or the duration of such litigation, governmental proceedings, or claims, the Company believes, based on current knowledge and the advice of counsel, that such litigation, proceedings, and claims will not have a material impact on the Company’s financial position or results of operations.
v3.24.1.u1
Stockholders' Equity (Deficit)
12 Months Ended
Mar. 31, 2024
Stockholders' Equity Note [Abstract]  
Stockholders' Equity (Deficit) Stockholders' Equity (Deficit)
Each share of the Company’s outstanding common stock is permitted one vote on proposals presented to stockholders and is entitled to participate equally in any dividends declared by the Board.
In July 2023, the Company’s quarterly dividend was raised from $0.54 to $0.62 per share of common stock for dividends declared on or after such date by the Board. The Company declared regular cash dividends of $2.40, $2.09, and $1.83 per share for the years ended March 31, 2024, 2023, and 2022, respectively. The Company anticipates that it will continue to pay quarterly cash dividends in the future. However, the payment and amount of future dividends remain within the discretion of the Board and will depend upon the Company’s future earnings, financial condition, capital requirements, legal requirements, and other factors.
Share Repurchase Plans
The Board has authorized the repurchase of common stock. The Company may affect stock repurchases from time-to-time through open market transactions, privately negotiated transactions, accelerated share repurchase (“ASR”) programs, or by combinations of such methods, any of which may use pre-arranged trading plans that are designed to meet the requirements of Rule 10b5-1(c) of the Securities Exchange Act of 1934. The timing of any repurchases and the actual number of shares repurchased will depend on a variety of factors, including the Company’s stock price, corporate and regulatory requirements, tax implications, restrictions under the Company’s debt obligations, other uses for capital, impacts on the value of remaining shares, cash generated from operations, and market and economic conditions. During the last three fiscal years, the Company’s share repurchases were transacted through both open market transactions and ASR programs with third-party financial institutions. The ASR programs discussed below were designed to comply with Rule 10b5-1(c).
Effective January 1, 2023, the Company’s repurchase of common stock, adjusted for allowable items, are subject to a 1% excise tax as a result of the IRA. Excise taxes incurred on share repurchases of an entity’s own common stock are direct and incremental costs to purchase treasury stock, and accordingly are included in the total cost basis of the common stock acquired and reflected as a reduction of stockholders’ equity within “Treasury shares” in the Company’s Consolidated Balance Sheets and Consolidated Statements of Stockholders’ Equity (Deficit). Excise taxes do not reduce the Company’s remaining authorization for the repurchase of common stock. Excise taxes of $25 million were incurred for the year ended March 31, 2024 and accrued within “Other accrued liabilities” in the Company’s Consolidated Balance Sheet for shares repurchased during fiscal 2024. The Company did not incur excise taxes during the year ended March 31, 2023.
Information regarding share repurchase activity over the last three fiscal years were as follows:
Share Repurchases (1)
(In millions, except price per share)
Total
Number of
Shares
Purchased (2)
Average Price
Paid Per Share
Approximate
Dollar Value of
Shares that May
Yet Be Purchased
Under the
Programs (3)
Balance, March 31, 2021$2,785 
Shares repurchased - May 2021 ASR5.2 $193.22 (1,000)
Shares repurchased - Open market4.6 $217.73 (1,007)
Share repurchase authorization increase in fiscal 20224,000 
Shares repurchased - February 2022 ASR (4)
4.8 $265.56 (1,500)
Balance, March 31, 20223,278 
Shares repurchased - February 2022 ASR (4)
0.3 $295.16 — 
Shares repurchased - May 2022 ASR3.1 $321.05 (1,000)
Share repurchase authorization increase in fiscal 20234,000 
Shares repurchased - December 2022 ASR2.6 $369.20 (972)
Shares repurchased - Open market (5)
4.7 $363.24 (1,693)
Balance, March 31, 20233,613 
Share repurchase authorization increase in fiscal 20246,000 
Shares repurchased - Open market6.9 $436.46 (2,998)
Balance, March 31, 2024$6,615 
(1)This table does not include the value of equity awards surrendered to satisfy tax withholding obligations or forfeitures of equity awards.
(2)The number of shares purchased reflects rounding adjustments.
(3)The remaining authorization outstanding for repurchases of common stock excludes $25 million of excise taxes incurred on share repurchases for the year ended March 31, 2024.
(4)In February 2022, the Company entered into an ASR program with a third-party financial institution to repurchase $1.5 billion shares of common stock. The total number of shares repurchased under this ASR program was 5.1 million shares at an average price per share of $295.16. The Company received 4.8 million shares as the initial share settlement in the fourth quarter of fiscal 2022, and in May 2022, the Company received an additional 0.3 million shares upon the completion of this ASR program.
(5)Of the total dollar value, $27 million was accrued within “Other accrued liabilities” in the Company’s Consolidated Balance Sheet as of March 31, 2023 for share repurchases that were executed in late March 2023 and settled in early April 2023.
Accumulated Other Comprehensive Loss
Information regarding changes in the Company’s accumulated other comprehensive loss by component were as follows:
Foreign Currency Translation Adjustments
(In millions)
Foreign Currency Translation Adjustments, Net of Tax (1)
Unrealized Gains (Losses) on Net Investment Hedges,
Net of Tax (2)
Unrealized Gains (Losses) on Cash Flow and Other Hedges,
Net of Tax (3)
Unrealized Gains (Losses) and Other Components of Benefit Plans, Net of TaxTotal Accumulated Other Comprehensive Loss
Balance, March 31, 2021$(1,361)$(36)$13 $(96)$(1,480)
Other comprehensive income (loss) before reclassifications
(51)41 18 31 39 
Amounts reclassified to earnings and
other (4)
71 (1)(4)10 76 
Other comprehensive income20 40 14 41 115 
Less: amounts attributable to noncontrolling and redeemable noncontrolling interests(6)— — (1)
Other comprehensive income attributable to McKesson15 46 14 41 116 
Exercise of put right by noncontrolling shareholders of McKesson Europe AG(158)— — (12)(170)
Balance, March 31, 2022
(1,504)10 27 (67)(1,534)
Other comprehensive income (loss) before reclassifications
(329)112 10 28 (179)
Amounts reclassified to earnings and
other (5)
1,027 (136)(73)34 852 
Other comprehensive income (loss)698 (24)(63)62 673 
Less: amounts attributable to noncontrolling interests41 — — 44 
Other comprehensive income (loss) attributable to McKesson657 (24)(63)59 629 
Balance, March 31, 2023
(847)(14)(36)(8)(905)
Other comprehensive income (loss) before reclassifications
(9)39 (6)26 
Amounts reclassified to earnings and other— — — (2)(2)
Other comprehensive income (loss)(9)39 (8)24 
Less: amounts attributable to noncontrolling interests— — — — — 
Other comprehensive income (loss) attributable to McKesson(9)39 (8)24 
Balance, March 31, 2024
$(856)$(12)$$(16)$(881)
(1)Primarily results from the conversion of non-U.S. dollar financial statements of the Company’s operations in Canada and Europe into the Company’s reporting currency, U.S. dollars.
(2)Amounts before reclassifications recorded in fiscal 2023 and fiscal 2022 include gains of $7 million and $73 million, respectively, related to net investment hedges from Euro-denominated notes. Amounts before reclassifications recorded in fiscal 2024, fiscal 2023, and fiscal 2022 include gains (losses) of $3 million, $28 million, and $(4) million, respectively, related to net investment hedges from cross-currency swaps. These amounts are net of income tax expense of $1 million, $33 million, and $23 million in fiscal 2024, fiscal 2023, and fiscal 2022, respectively.
(3)Amounts before reclassifications recorded in fiscal 2024, fiscal 2023, and fiscal 2022 include gains (losses) of $39 million, $(54) million, and $(18) million, respectively, related to cash flow and other hedges from cross-currency swaps, and gains (losses) of $14 million, $(30) million, and $39 million, respectively, related to cash flow hedges from fixed interest rate swaps. These amounts are net of income tax benefit (expense) of $(14) million, $21 million, and $(7) million in fiscal 2024, fiscal 2023, and fiscal 2022, respectively.
(4)Primarily includes adjustments for amounts related to the sale of the Company’s Austrian business, as discussed in more detail in Financial Note 2, “Business Acquisitions and Divestitures.” These amounts were included in the fiscal 2022 calculation of charges to remeasure the assets and liabilities held for sale to fair value less costs to sell recorded within “Selling, distribution, general, and administrative expenses” in the Consolidated Statement of Operations.
(5)Primarily includes adjustments for amounts related to the divestitures of the E.U. disposal group in October 2022, including the impact of amounts previously attributed to the noncontrolling interest in McKesson Europe, and the U.K. disposal group in April 2022, as discussed in more detail in Financial Note 2, “Business Acquisitions and Divestitures.” These amounts were included in the fiscal 2023 and fiscal 2022 calculations of charges to remeasure the assets and liabilities of the disposal groups to fair value less costs to sell recorded within “Selling, distribution, general, and administrative expenses” in the Consolidated Statements of Operations. Amounts reclassified to earnings and other includes a net income tax impact of $6 million.
v3.24.1.u1
Related Party Balances and Transactions
12 Months Ended
Mar. 31, 2024
Related Party Transactions [Abstract]  
Related Party Balances and Transactions Related Party Balances and Transactions
McKesson Europe had investments in pharmacies located across Europe that were accounted for under the equity method. McKesson Europe maintained distribution arrangements with these pharmacies for the sale of related goods and services under which revenues of $137 million are included in the Consolidated Statement of Operations for the year ended March 31, 2022. Predominately all of these pharmacies were divested from the Company in the fourth quarter of fiscal 2022 as part of the completed divestiture of the Company’s Austrian business, and in fiscal 2023 as part of the completed divestitures of the E.U. disposal group and U.K. disposal group. Refer to Financial Note 2, “Business Acquisitions and Divestitures,” for additional information on the Company’s European divestiture activities.
For the year ended March 31, 2022, the Company’s pharmaceutical sales to one of its equity method investees in the U.S. Pharmaceutical segment totaled $100 million. During fiscal 2022, the Company’s investment in this investee was no longer accounted for using the equity method and subsequently not considered a related party.
v3.24.1.u1
Segments of Business
12 Months Ended
Mar. 31, 2024
Segment Reporting [Abstract]  
Segments of Business Segments of Business
The Company reports its financial results in four reportable segments: U.S. Pharmaceutical, RxTS, Medical-Surgical Solutions, and International. The organizational structure also includes Corporate, which consists of income and expenses associated with administrative functions and projects, and the results of certain investments. The factors for determining the reportable segments include the manner in which management evaluates the performance of the Company combined with the nature of the individual business activities. The Company evaluates the performance of its operating segments on a number of measures, including revenues and operating profit (loss) before interest expense and income taxes. Assets by operating segment are not reviewed by management for the purpose of assessing performance or allocating resources.
The U.S. Pharmaceutical segment distributes branded, generic, specialty, biosimilar and over-the-counter pharmaceutical drugs, and other healthcare-related products in the U.S. This segment also provides practice management, technology, clinical support, and business solutions to community-based oncology and other specialty practices. In addition, the segment sells financial, operational, and clinical solutions to pharmacies (retail, hospital, alternate sites) and provides consulting, outsourcing, technological, and other services.
The RxTS segment helps solve medication access, affordability, and adherence challenges for patients by working across healthcare to connect patients, pharmacies, providers, pharmacy benefit managers, health plans, and biopharma companies. RxTS serves our biopharma and life sciences partners, delivering innovative solutions that help people get the medicine they need to live healthier lives. RxTS also offers prescription price transparency, benefit insight, dispensing support services, third-party logistics, and wholesale distribution support across various therapeutic categories and temperature ranges to biopharma customers throughout the product lifecycle.
The Medical-Surgical Solutions segment provides medical-surgical supply distribution, logistics, and other services to healthcare providers, including physician offices, surgery centers, nursing homes, hospital reference labs, and home health care agencies. This segment offers national brand medical-surgical products as well as McKesson’s own line of high-quality products through a network of distribution centers in the U.S.
The International segment includes the Company’s operations in Canada and Europe, bringing together non-U.S.-based drug distribution services, specialty pharmacy, retail, and infusion care services. The Company’s Canadian operations deliver medicines, supplies, and information technology solutions throughout Canada and includes Rexall Health retail pharmacies. The Company completed the divestitures of its Austrian business in January 2022, the U.K. disposal group in April 2022, and the E.U. disposal group in October 2022. Refer to Financial Note 2, “Business Acquisitions and Divestitures,” for more information. The Company’s remaining operations in Europe provide distribution and services to wholesale and retail customers in Norway where it owns, partners, or franchises with retail pharmacies.
Financial information relating to the Company’s reportable operating segments and reconciliations to the consolidated totals was as follows:
 Years Ended March 31,
(In millions)202420232022
Segment revenues (1)
U.S. Pharmaceutical$278,739 $240,616 $212,149 
Prescription Technology Solutions4,769 4,387 3,864 
Medical-Surgical Solutions11,313 11,110 11,608 
International14,130 20,598 36,345 
Total revenues$308,951 $276,711 $263,966 
Segment operating profit (loss) (2)
U.S. Pharmaceutical (3)
$2,786 $3,206 $2,879 
Prescription Technology Solutions (4)
835 566 500 
Medical-Surgical Solutions (5)
952 1,117 959 
International (6)
319 136 (968)
Subtotal4,892 5,025 3,370 
Corporate expenses, net (7)
(851)(147)(1,073)
Loss on debt extinguishment (8)
— — (191)
Interest expense(252)(248)(178)
Income from continuing operations before income taxes$3,789 $4,630 $1,928 
Segment depreciation and amortization (9)
U.S. Pharmaceutical$229 $212 $228 
Prescription Technology Solutions84 77 82 
Medical-Surgical Solutions 84 80 129 
International117 115 204 
Corporate121 124 117 
Total depreciation and amortization$635 $608 $760 
Segment expenditures for long-lived assets (10)
U.S. Pharmaceutical$193 $154 $137 
Prescription Technology Solutions31 35 10 
Medical-Surgical Solutions159 117 74 
International75 79 177 
Corporate229 173 137 
Total expenditures for long-lived assets$687 $558 $535 
(1)Revenues from services on a disaggregated basis represent approximately 1% of the U.S. Pharmaceutical segment’s total revenues, less than 39% of the RxTS segment’s total revenues, less than 3% of the Medical-Surgical Solutions segment’s total revenues, and less than 8% of the International segment’s total revenues. The International segment reflects foreign revenues. Revenues for the remaining three reportable segments are domestic.
(2)Segment operating profit (loss) includes gross profit, net of total operating expenses, as well as other income (expense), net, for the Company’s reportable segments.
(3)The Company’s U.S. Pharmaceutical segment’s operating profit includes the following:
a provision for bad debts of $725 million for the year ended March 31, 2024 related to the bankruptcy of the Company’s customer Rite Aid, as further discussed in Financial Note 1, “Significant Accounting Policies;”
cash receipts for the Company’s share of antitrust legal settlements were $244 million, $129 million, and $46 million for the years ended March 31, 2024, 2023, 2022, respectively;
a credit of $157 million, a charge of $1 million, and a credit of $23 million for the years ended March 31, 2024, 2023, and 2022, respectively, related to the LIFO method of accounting for inventories;
a charge of $74 million in fiscal 2024 related to the estimated liability for opioid-related claims, as discussed in more detail in Financial Note 17, “Commitments and Contingent Liabilities;"
a gain of $142 million for the year ended March 31, 2023 related to the exit of one of the Company’s investments in equity securities in July 2022 for proceeds of $179 million, which is reflected within “Other income, net” in the Company’s Consolidated Statement of Operations; and
a charge of $18 million for fiscal 2023 recorded in connection with the Company’s estimated liability under the State of New York’s OSA, as further discussed in Financial Note 17, “Commitments and Contingent Liabilities.”
(4)The Company’s RxTS segment’s operating profit includes the following:
fair value adjustment gains of $78 million in fiscal 2024, which reduced the Company’s contingent consideration liability related to the RxSS acquisition, as discussed in more detail in Financial Note 2, “Business Acquisitions and Divestitures;” and
restructuring charges of $43 million in fiscal 2023 primarily for severance and employee-related costs, as well as asset impairments and accelerated depreciation. Refer to Financial Note 3, “Restructuring, Impairment, and Related Charges, Net” for further information.
(5)The Company’s Medical-Surgical Solutions segment’s operating profit for fiscal 2022 includes inventory charges of $164 million primarily related to certain personal protective equipment and other related products.
(6)The Company’s International segment’s operating profit (loss) includes the following:
charges of $240 million and $383 million for the years ended March 31, 2023 and 2022, respectively, to remeasure the assets and liabilities of the E.U. disposal group to fair value less costs to sell and, in fiscal 2022, to impair certain assets, including internal-use software that will not be utilized in the future, as discussed in more detail in Financial Note 2, “Business Acquisitions and Divestitures;”
a charge of $1.1 billion for the year ended March 31, 2022 to remeasure the assets and liabilities of the U.K. disposal group to fair value less costs to sell, as discussed in more detail in Financial Note 2, “Business Acquisitions and Divestitures;”
a gain of $59 million for the year ended March 31, 2022 related to the sale of the Company’s Canadian health benefit claims management and plan administrative services business; and
a gain of $42 million for the year ended March 31, 2022 related to the sale of the Company’s previously held 30% interest in its German pharmaceutical wholesale joint venture to WBA.
(7)Corporate expenses, net, includes the following:
a net charge of $73 million in fiscal 2024, a credit of $8 million in fiscal 2023, and a charge of $274 million in fiscal 2022 related to the estimated liability for opioid-related claims, as discussed in more detail in Financial Note 17, “Commitments and Contingent Liabilities;"
charges of $55 million, $83 million, and $100 million for the years ended March 31, 2024, 2023, and 2022, respectively, for restructuring initiatives as discussed in more detail in Financial Note 3, “Restructuring, Impairment, and Related Charges, Net;”
charges of $35 million, $36 million, and $130 million for the years ended March 31, 2024, 2023, and 2022, respectively, for opioid-related costs, primarily litigation expenses;
net losses of $24 million and $36 million for the years ended March 31, 2024 and 2023, respectively, and a net gain of $98 million for the year ended March 31, 2022, associated with certain of the Company’s equity investments, as discussed in more detail in Financial Note 15, “Fair Value Measurements;”
a gain of $306 million in fiscal 2023 and a charge of $55 million in fiscal 2022 primarily related to the effect of accumulated other comprehensive loss components from the E.U. disposal group, as discussed in more detail in Financial Note 2, “Business Acquisitions and Divestitures;”
a gain of $126 million in fiscal 2023 related to a cash payment received for the early termination of a TRA exercised by Change in October 2022 and was recorded within “Other income, net” in the Consolidated Statement of Operations, as discussed in more detail in Financial Note 5, “Other Income, Net;”
a gain of $97 million in fiscal 2023 from the termination of certain forward starting fixed interest rate swaps, as discussed in more detail in Financial Note 14, “Hedging Activities;” and
a charge of $42 million in fiscal 2022 primarily related to the effect of accumulated other comprehensive loss components from the U.K. disposal group, as discussed in more detail in Financial Note 2, “Business Acquisitions and Divestitures.”
(8)Loss on debt extinguishment for fiscal 2022 consists of a charge of $191 million related to the Company’s July 2021 tender offer to redeem a portion of its existing debt, as discussed in more detail in Financial Note 11, “Debt and Financing Activities.”
(9)Amounts primarily consist of amortization of acquired intangible assets purchased in connection with business acquisitions and capitalized software for internal use as well as depreciation and amortization of property, plant, and equipment, net.
(10)Long-lived assets consist of property, plant, and equipment, net and capitalized software.
Segment assets and long-lived assets by geographic areas were as follows:
 March 31,
(In millions)20242023
Segment assets
U.S. Pharmaceutical$46,812 $41,793 
Prescription Technology Solutions4,385 4,168 
Medical-Surgical Solutions6,233 5,780 
International6,535 6,226 
Corporate3,478 4,353 
Total assets$67,443 $62,320 
Long-lived assets (1)
United States$2,477 $2,207 
Foreign334 323 
Total long-lived assets$2,811 $2,530 
(1)Long-lived assets consist of property, plant, and equipment, net and capitalized software.
v3.24.1.u1
SUPPLEMENTARY CONSOLIDATED FINANCIAL STATEMENT SCHEDULE VALUATION AND QUALIFYING ACCOUNTS
12 Months Ended
Mar. 31, 2024
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]  
SUPPLEMENTARY CONSOLIDATED FINANCIAL STATEMENT SCHEDULE VALUATION AND QUALIFYING ACCOUNTS
SUPPLEMENTARY CONSOLIDATED FINANCIAL STATEMENT SCHEDULE
VALUATION AND QUALIFYING ACCOUNTS
(In millions)

Additions
DescriptionBalance at Beginning of YearCharges (Credits) to Costs and Expenses
Charges to Other Accounts (3)
Deductions From Allowance Accounts (1)
Balance at End of
Year (2)
Year Ended March 31, 2024
Allowances for credit losses$114 $819 
(4)
$$(61)$877 
Other allowances46 — (1)54 
$160 $819 $14 $(62)$931 
Year Ended March 31, 2023
Allowances for credit losses$99 $45 $$(35)$114 
Other allowances52 — (10)46 
$151 $45 $$(45)$160 
Year Ended March 31, 2022
Allowances for credit losses$211 $29 $(35)$(106)$99 
Other allowances50 — (2)52 
$261 $29 $(31)$(108)$151 
Years Ended March 31,
202420232022
(1)Deductions:
Written-off$(62)$(37)$(106)
Credited to other accounts and other— (8)(2)
Total$(62)$(45)$(108)
(2)
Amounts shown as deductions from current and non-current receivables (current allowances were $921 million, $158 million, and $144 million at March 31, 2024, 2023, and 2022, respectively)
$931 $160 $151 
(3)Primarily represents reclassifications to other balance sheet accounts....
(4)
Includes a provision for bad debts recognized of $725 million related to the bankruptcy of the Company’s customer Rite Aid Corporation (including certain of its subsidiaries, “Rite Aid”). In October 2023, Rite Aid filed a voluntary petition for reorganization under Chapter 11 of the Bankruptcy Code and this amount represents the uncollected trade accounts receivable balance due from Rite Aid prior to its bankruptcy petition filing.........................................................................
v3.24.1.u1
Pay vs Performance Disclosure - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Pay vs Performance Disclosure      
Net Income (Loss) Attributable to Parent $ 3,002 $ 3,560 $ 1,114
v3.24.1.u1
Insider Trading Arrangements
3 Months Ended
Mar. 31, 2024
Trading Arrangements, by Individual  
Rule 10b5-1 Arrangement Adopted false
Non-Rule 10b5-1 Arrangement Adopted false
Rule 10b5-1 Arrangement Terminated false
Non-Rule 10b5-1 Arrangement Terminated false
v3.24.1.u1
Insider Trading Policies and Procedures
12 Months Ended
Mar. 31, 2024
Insider Trading Policies and Procedures [Line Items]  
Insider Trading Policies and Procedures Adopted true
v3.24.1.u1
Significant Accounting Policies (Policies)
12 Months Ended
Mar. 31, 2024
Accounting Policies [Abstract]  
Basis of Presentation
Basis of Presentation: The consolidated financial statements and accompanying notes are prepared in accordance with United States (“U.S.”) generally accepted accounting principles (“GAAP”). The consolidated financial statements of McKesson include the financial statements of all majority-owned or controlled companies. For those consolidated subsidiaries where the Company’s ownership is less than 100%, the portion of the net income or loss allocable to the noncontrolling interests is reported as “Net income attributable to noncontrolling interests” in the Consolidated Statements of Operations. All significant intercompany balances and transactions have been eliminated in consolidation, including the intercompany portion of transactions with equity method investees.
The Company considers itself to control an entity if it is the majority owner of or has voting control over such entity. The Company also assesses control through means other than voting rights and determines which business entity is the primary beneficiary of the variable interest entity (“VIE”). The Company consolidates VIEs when it is determined that it is the primary beneficiary of the VIE. Investments in business entities in which the Company does not have control, but instead has the ability to exercise significant influence over operating and financial policies, are accounted for using the equity method.
Fiscal Period
Fiscal Period: The Company’s fiscal year begins on April 1 and ends on March 31. Unless otherwise noted, all references to a particular year shall mean the Company’s fiscal year.
Reclassifications
Reclassifications: Certain prior period amounts have been reclassified to conform to the current year presentation.
Use of Estimates
Use of Estimates: The preparation of financial statements in conformity with U.S. GAAP requires the Company to make estimates and assumptions that affect the reported amounts in the consolidated financial statements and accompanying notes. Actual amounts could differ from those estimated amounts.
Cash and Cash Equivalents
Cash and Cash Equivalents: All highly liquid debt and money market instruments purchased with an original maturity of three months or less at the date of acquisition are included in cash and cash equivalents. Cash equivalents are carried at fair value. Cash equivalents are primarily invested in AAA-rated U.S. government money market funds, short-term deposits with financial institutions, and short-term commercial papers issued by non-financial institutions. Deposits with financial institutions are primarily denominated in U.S. dollars and the functional currencies of the Company’s foreign subsidiaries, including Canadian dollars, Euro, and British pounds sterling. Deposits could exceed the amounts insured by the Federal Deposit Insurance Corporation in the U.S. and similar deposit insurance programs in other jurisdictions. The Company mitigates the risk of its short-term investment portfolio by depositing funds with reputable financial institutions and monitoring risk profiles and investment strategies of money market funds.
Restricted Cash
Restricted Cash: Cash that is subject to legal restrictions or is unavailable for general operating purposes is classified as restricted cash and is included in “Prepaid expenses and other” and “Other non-current assets” in the Consolidated Balance Sheets. Restricted cash of $395 million held in escrow as of March 31, 2022 related to obligations under settlement agreements for opioid-related claims of governmental entities was released during fiscal 2023. Refer to Financial Note 17, “Commitments and Contingent Liabilities,” for additional information on opioid-related claims and litigation matters.
Equity Method Investments Equity Method Investments: Investments in business entities in which the Company does not have control, but instead has the ability to exercise significant influence over operating and financial policies, are accounted for using the equity method. The Company evaluates its equity method investments for impairment whenever an event or change in circumstances occurs that could have a significant adverse impact on the carrying value of the investment. If a loss in value has occurred that is deemed to be other-than-temporary, an impairment loss is recorded.
Receivables, Net and Allowances for Credit Losses
Receivables, Net and Allowances for Credit Losses: The Company’s receivables are presented net of an allowance for credit losses and primarily consist of trade accounts receivable from customers that result from the sale of goods and services. Receivables, net also includes other receivables, which primarily represent amounts due from suppliers.
The Company is exposed to credit losses on accounts receivable balances. The Company estimates credit losses by considering historical credit losses, the current economic environment, customer credit ratings, collections on past due amounts, legal disputes, and bankruptcies, as well as reasonable and supportable forecasts to develop its allowance for credit losses. Management reviews these factors quarterly to determine if any adjustments are needed to the allowance.
Trade accounts receivable represent the majority of the Company's financial assets, for which an allowance for credit losses of $864 million and $111 million were included in “Receivables, net” in the Consolidated Balance Sheets as of March 31, 2024 and 2023, respectively. The increase in the allowance for the year ended March 31, 2024 was primarily due to a provision for bad debts recognized of $725 million related to the bankruptcy of the Company’s customer Rite Aid Corporation (including certain of its subsidiaries, “Rite Aid”). In October 2023, Rite Aid filed a voluntary petition for reorganization under Chapter 11 of the Bankruptcy Code and this amount represents the uncollected trade accounts receivable balance due from Rite Aid prior to its bankruptcy petition filing. These charges were recorded within “Selling, distribution, general, and administrative expenses” in the Company’s Consolidated Statements of Operations and included within the U.S. Pharmaceutical segment.
Concentrations of Credit Risk and Receivables
Concentrations of Credit Risk and Receivables: The Company’s trade accounts receivable are subject to concentrations of credit risk with customers primarily in its U.S. Pharmaceutical segment. During fiscal 2024, sales to the Company’s ten largest customers, including group purchasing organizations (“GPOs”), accounted for approximately 69% of its total consolidated revenues and approximately 43% of total trade accounts receivable at March 31, 2024. Sales to the Company’s largest customer, CVS Health Corporation (“CVS”), accounted for approximately 28% of its total consolidated revenues in fiscal 2024 and comprised approximately 24% of total trade accounts receivable at March 31, 2024. As a result, the Company’s sales and credit concentration is significant. The Company has agreements with GPOs, each of which functions as a purchasing agent on behalf of member hospitals, pharmacies, and other healthcare providers, as well as with government entities and agencies. The accounts receivable balances are with individual members of the GPOs, and therefore no significant concentration of credit risk exists. A material default in payment, a material reduction in purchases from GPOs or any other large customers, or the loss of a large customer or customer groups could have a material adverse impact on the Company’s financial condition, results of operations, and liquidity. In addition, trade accounts receivables are subject to concentrations of credit risk with customers in the institutional, retail, and healthcare provider sectors, which can be affected by a downturn in the economy, changes in reimbursement policies, and other factors. This credit risk is mitigated by the size and diversity of the Company’s customer base as well as its geographic dispersion.
Inventories
Inventories: Inventories consist of merchandise held for resale. The Company reports inventories at the lower of cost or net realizable value, except for inventories determined using the last-in, first-out (“LIFO”) method which are valued at the lower of LIFO cost or market. The LIFO method presumes that the most recent inventory purchases are the first items sold and the inventory cost under LIFO approximates market. The majority of the cost of domestic inventories is determined using the LIFO method. The majority of the cost of inventories held in foreign and certain domestic locations is based on the first-in, first-out (“FIFO”) method or weighted-average purchase prices. Rebates, cash discounts, and other incentives received from vendors are recognized in cost of sales upon the sale of the related inventory.
At March 31, 2024 and 2023, total inventories, net were $21.1 billion and $19.7 billion, respectively, in the Company’s Consolidated Balance Sheets. The LIFO method was used to value approximately 62% and 64% of the Company’s inventories at March 31, 2024 and 2023, respectively. If the Company had used the moving average method of inventory valuation, inventories would have been approximately $227 million and $384 million higher than the amounts reported at March 31, 2024 and 2023, respectively. These amounts are equivalent to the Company’s LIFO reserves. A LIFO charge is recognized when the net effect of price increases on pharmaceutical and non-pharmaceutical products held in inventory exceeds the impact of price declines, including the effect of branded pharmaceutical products that have lost market exclusivity. A LIFO credit is recognized when the net effect of price declines exceeds the impact of price increases on pharmaceutical and non-pharmaceutical products held in inventory. The Company recognized a LIFO credit of $157 million in fiscal 2024, a LIFO charge of $1 million in fiscal 2023, and a LIFO credit of $23 million in fiscal 2022, all within “Cost of sales” in its Consolidated Statements of Operations. The LIFO credit in fiscal 2024 compared to a LIFO charge in fiscal 2023 was primarily due to lower brand inflation, offset by higher brand inventory levels, lower deflation from off patent launch activity, and lower generics deflation. The LIFO charge in fiscal 2023 compared to a LIFO credit in fiscal 2022 was primarily due to higher brand inflation and lower generics deflation, offset by higher off patent launch activity in fiscal 2023. The Company’s LIFO valuation amount includes both pharmaceutical and non-pharmaceutical products.
The Company believes that the moving average inventory costing method provides a reasonable estimation of the current cost of replacing inventory (i.e., “market”). As such, its LIFO inventory is valued at the lower of LIFO cost or market. As of March 31, 2024 and 2023, inventories at LIFO did not exceed market.
Shipping and Handling Costs
Shipping and Handling Costs: The Company includes costs to pack and deliver inventory to its customers in “Selling, distribution, general, and administrative expenses” in its Consolidated Statements of Operations. Shipping and handling costs of $1.1 billion, $1.2 billion, and $1.1 billion were recognized in fiscal 2024, fiscal 2023, and fiscal 2022, respectively.
Held for Sale
Held for Sale: Assets and liabilities to be disposed of by sale (“disposal groups”) are classified as “held for sale” if their carrying amounts are principally expected to be recovered through a sale transaction rather than through continuing use. The classification occurs when the disposal group is available for immediate sale and the sale is probable. These criteria are generally met when management has committed to a plan to sell the assets within one year. Disposal groups are measured at the lower of carrying amount or fair value less costs to sell, and long-lived assets included within the disposal group are not depreciated or amortized. The fair value of a disposal group, less any costs to sell, is assessed during each reporting period it remains classified as held for sale, and any remeasurement to the lower of carrying value or fair value less costs to sell is reported as an adjustment to the carrying value of the disposal group. When the net realizable value of a disposal group increases during a period, a gain can be recognized to the extent that it does not increase the value of the disposal group beyond its original carrying value when the disposal group was reclassified as held for sale. Refer to Financial Note 2, “Business Acquisitions and Divestitures,” for additional information.
Property, Plant and Equipment, Net Property, Plant, and Equipment, Net: Property, plant, and equipment, net is stated at historical cost and depreciated under the straight-line method over the estimated useful life of each asset, which ranges from 15 to 30 years for building and improvements and three to 15 years for machinery, equipment, and other. Leasehold improvements and property, plant, and equipment, net under finance leases are amortized over their respective useful lives of the right-of-use (“ROU”) asset or over the term of the lease, whichever is shorter. Depreciation and amortization begins when an asset is placed in service and ready for its intended use. Repairs and maintenance costs are expensed as incurred. When certain events or changes in circumstances indicate that the carrying amount of an asset or asset group may not be recoverable, an impairment assessment may be performed on the recoverability of the carrying amounts.
Leases
Leases: The Company leases facilities and equipment primarily under operating leases. The Company recognizes lease expense on a straight-line basis over the term of the lease, taking into account, when applicable, lessor incentives for tenant improvements, periods where no rent payment is required, and escalations in rent payments over the term of the lease. As a practical expedient, the Company does not separate lease components from non-lease components, such as common area maintenance, utilities, and repairs and maintenance. Remaining terms for facility leases generally range from one to 15 years, while remaining terms for equipment leases generally range from one to five years. Most real property leases contain renewal options (typically for five-year increments). Generally, the renewal option periods are not included within the lease term as the Company is not reasonably certain to exercise that right at lease commencement. The Company’s lease agreements do not contain any material residual value guarantees or material restrictive covenants.
Operating ROU assets and operating lease liabilities are recognized at the lease commencement date. ROU assets represent the Company’s right to use an underlying asset for the lease term and operating lease liabilities represent its obligation to make lease payments arising from the lease. Operating lease liabilities are recognized based on the present value of the future lease payments over the lease term, discounted at the Company’s incremental borrowing rate as the implicit rate in the lease is not readily determinable for most of the Company’s leases. The Company estimates the discount rate as its incremental borrowing rate based on qualitative factors including Company specific credit rating, lease term, general economics, and the interest rate environment. Operating lease liabilities are recorded in “Current portion of operating lease liabilities” and “Long-term operating lease liabilities,” and the corresponding lease assets are recorded in “Operating lease right-of-use assets” in the Company’s Consolidated Balance Sheets. Finance lease assets are included in “Property, plant, and equipment, net” and finance lease liabilities are included in “Current portion of long-term debt” and “Long-term debt” in the Company’s Consolidated Balance Sheets. As a practical expedient, short-term leases with an initial term of 12 months or less are excluded from the Consolidated Balance Sheets and charges from these leases are expensed as incurred.
As a lessor, the Company primarily leases certain owned equipment, classified as direct financing or sales-type leases, to physician practices.
Refer to Financial Note 9, “Leases,” for additional information on the Company’s leases.
Goodwill
Goodwill: Goodwill is tested for impairment on an annual basis in the first fiscal quarter and more frequently if indicators of potential impairment exist. Impairment testing is conducted at the reporting unit level, which is generally defined as an operating segment or one level below an operating segment (also known as a component), for which discrete financial information is available and segment management regularly reviews the operating results.
The Company applies the goodwill impairment test by comparing the estimated fair value of a reporting unit to its carrying value and recording an impairment charge equal to the amount of excess carrying value above the estimated fair value, if any, but not to exceed the amount of goodwill allocated to the reporting unit.
To estimate the fair value of its reporting units, the Company generally uses a combination of the market approach and the income approach. Under the market approach, it estimates fair value by comparing the business to similar businesses, or guideline companies whose securities are actively traded in public markets. Under the income approach, it uses a discounted cash flow (“DCF”) model in which cash flows anticipated over future periods, plus a terminal value at the end of that time horizon, are discounted to their present value using an appropriate rate that is commensurate with the risk inherent within the reporting unit. Other estimates inherent in both the market and income approaches include long-term growth rates, projected revenues, and earnings and cash flow forecasts for the reporting units. In addition, the Company compares the aggregate of the reporting units’ fair values to the Company’s market capitalization as further corroboration of the fair values. Goodwill testing requires a complex series of assumptions and judgments by management in projecting future operating results, selecting guideline public companies for comparisons, and assessing risks. The use of alternative assumptions and estimates could affect the fair values and change the impairment determinations.
Intangible Assets
Intangible Assets: Currently all of the Company’s identifiable intangible assets are subject to amortization and are amortized based on the pattern of their economic consumption or on a straight-line basis over their estimated useful lives, ranging from one to 25 years. The Company reviews intangible assets for impairment at an asset group level whenever events or changes in circumstances indicate that the carrying value of the assets may not be recoverable. Determination of recoverability is based on the lowest level of identifiable estimated future undiscounted cash flows resulting from the use of the asset and its eventual disposition. Measurement of any impairment loss is based on the excess of the carrying value of the asset group over its estimated fair value. The Company also performs a periodic review of its intangible assets and removes from the balance sheet fully amortized intangible assets that no longer provide an economic benefit, are no longer in use, or for which the related contract has expired. During the year ended March 31, 2024, the Company removed from the balance sheet $1.4 billion of fully amortized gross intangible assets and the corresponding accumulated amortization.
Capitalized Software Held for Internal Use
Capitalized Software Held for Internal Use: The Company capitalizes costs of software held for internal use during the application development stage of a project and amortizes those costs using the straight-line method over their estimated useful lives, not to exceed 10 years. As of March 31, 2024 and 2023, capitalized software held for internal use was $495 million and $353 million, respectively, net of accumulated amortization of $560 million and $1.5 billion, respectively, and is included in “Other non-current assets” in the Consolidated Balance Sheets. Costs incurred during the preliminary project and post-implementation stages are expensed as incurred. Amortization expense for capitalized software held for internal use was $102 million, $101 million, and $116 million for the years ended March 31, 2024, 2023, and 2022, respectively. The Company performs a periodic review of its capitalized software held for internal use and removes from the balance sheet fully amortized capitalized software costs that are determined to no longer be in use. During the year ended March 31, 2024, the Company removed from the balance sheet $1.0 billion of fully amortized gross capitalized software held for internal use and the corresponding accumulated amortization.
Insurance Programs
Insurance Programs: The Company maintains insurance programs through its wholly-owned captive insurance subsidiaries (“Captives”) from which it obtains coverage for various exposures, including certain exposures arising from the opioid-related claims of governmental entities against the Company as discussed in more detail in Financial Note 17, “Commitments and Contingent Liabilities,” as well as those risks required to be insured by law or contract. It is the Company’s policy to retain a significant portion of certain losses, including those related to workers’ compensation and comprehensive general, product, and vehicle liability. Provisions for losses expected under insurance programs are recorded based on the Company’s estimate of the aggregate liability for claims incurred as well as for claims incurred but not yet reported. Such estimates utilize certain actuarial assumptions followed in the insurance industry. The Captives receive direct premiums, which are eliminated on consolidation against the Company’s premium costs within “Selling, distribution, general, and administrative expenses” in the Consolidated Statements of Operations.
Revenue Recognition
Revenue Recognition: Revenue is recognized when an entity satisfies a performance obligation by transferring control of a promised good or service to a customer in an amount that reflects the consideration to which the entity expects to be entitled for that good or service.
Revenues generated from the distribution of pharmaceutical and medical products represent the majority of the Company’s revenues. The Company orders product from the manufacturer, receives and carries the product at its central distribution facilities, and delivers the product directly to its customers’ warehouses, hospitals, or retail pharmacies. The distribution business primarily generates revenue from a contract related to a confirmed purchase order with a customer in a distribution arrangement. Revenue is recognized when control of goods is transferred to the customer which occurs upon the Company’s delivery to the customer or upon customer pick-up. The Company also earns revenues from a variety of other sources including its retail, services, and technology businesses. Retail revenues are recognized at the point of sale. Service revenues, including technology service revenues, are recognized when services are rendered. Revenues derived from distribution and retail business at the point of sale represent approximately 98%, 99%, and 98% of total revenues for the years ended March 31, 2024, 2023, and 2022, respectively. Revenues derived from services represent approximately 2%, 1%, and 2% of total revenues for the years ended March 31, 2024, 2023, and 2022, respectively.
Revenues are recorded gross when the Company is the principal in the transaction, has the ability to direct the use of the goods or services prior to transfer to a customer, is responsible for fulfilling the promise to its customer, has latitude in establishing prices, and controls the relationship with the customer. The Company records its revenues net of sales taxes. Revenues are measured based on the amount of consideration that the Company expects to receive, reduced by estimates for return allowances, discounts, and rebates using historical data. Sales returns from customers were approximately $3.0 billion, $3.1 billion, and $3.2 billion for the years ended March 31, 2024, 2023, and 2022, respectively. Assets for the right to recover products from customers and the associated refund liabilities for return allowances were not material as of March 31, 2024 and 2023. Shipping and handling costs associated with outbound freight after control over a product has transferred to a customer are accounted for as fulfillment costs. The Company records deferred revenues when payments are received or due in advance of its performance. Deferred revenues are primarily from the Company’s services arrangements and are recognized as revenues over the periods when services are performed.
The Company had no material contract assets, contract liabilities, or deferred contract costs recorded in its Consolidated Balance Sheets as of March 31, 2024 and 2023. The Company generally expenses costs to obtain a contract as incurred when the amortization period is less than one year.
Supplier Incentives Supplier Incentives: Fees for services and other incentives received from suppliers, relating to the purchase or distribution of inventory, are considered product discounts and are generally reported as a reduction to cost of sales.
Supplier Reserves
Supplier Reserves: The Company establishes reserves against amounts due from suppliers relating to various fees for services and price and rebate incentives, including deductions taken against payments otherwise due to it. These reserve estimates are established based on judgment after considering the status of current outstanding claims, historical experience with the suppliers, the specific incentive programs, and any other pertinent information available. The Company evaluates the amounts due from suppliers on a continual basis and adjusts the reserve estimates when appropriate based on changes in facts and circumstances. Adjustments to supplier reserves are generally included in cost of sales unless consideration from the vendor is in exchange for distinct goods or services or for pass-through rebate purchases. The ultimate outcome of any outstanding claims could be different than the Company’s estimate. The supplier reserves primarily pertain to the Company’s U.S. Pharmaceutical segment.
Income Taxes
Income Taxes: The Company accounts for income taxes under the asset and liability method, which requires the recognition of deferred tax assets and liabilities for the expected future tax consequences of events that have been included in the financial statements or the tax returns. Under this method, deferred tax assets and liabilities are determined based on the difference between the financial statements and the tax basis of assets and liabilities using enacted tax rates in effect for the year in which the differences are expected to reverse. Tax benefits from uncertain tax positions are recognized when it is more likely than not that the position will be sustained upon examination, including resolutions of any related appeals or litigation processes, based on the technical merits. The amount recognized is measured as the largest amount of tax benefit that is greater than 50% likely of being realized.
Interest Expense Interest Expense: Interest expense primarily includes interest for the Company’s long-term debt obligations, commercial paper, net interest settlements of interest rate swaps, and the amortization of deferred issuance costs and original issue discounts on debt.
Foreign Currency Translation
Foreign Currency Translation: The reporting currency of the Company and its subsidiaries is the U.S. dollar. Its foreign subsidiaries generally consider their local currency to be their functional currency. Foreign currency-denominated assets and liabilities of these foreign subsidiaries are translated into U.S. dollars at period-end exchange rates, while revenues and expenses are translated at average exchange rates during the corresponding period and stockholders’ equity or deficit accounts are primarily translated at historical exchange rates. Foreign currency translation adjustments are included in “Other comprehensive income, net of tax” in the Consolidated Statements of Comprehensive Income, and the cumulative effect is included in the stockholders’ deficit section of the Consolidated Balance Sheets. Gains and losses from currency exchange transactions are recorded in “Selling, distribution, general, and administrative expenses” in the Consolidated Statements of Operations and were not material for the years ended March 31, 2024, 2023, or 2022. The Company releases cumulative translation adjustments from stockholders’ equity or deficit into earnings as a gain or loss only upon a complete or substantially complete liquidation of a controlling interest in a subsidiary or a group of assets within a foreign entity. It also releases all or a pro-rata portion of the cumulative translation adjustments into earnings upon the sale of an equity method investment that is a foreign entity or has a foreign component.
Derivative Financial Instruments Derivative Financial Instruments: Derivative financial instruments are used principally in the management of foreign currency exchange and interest rate exposures and are recorded in the Consolidated Balance Sheets at fair value. If a derivative is designated as a fair value hedge, the changes in the fair value of the derivative and of the hedged item attributable to the hedged risk are recognized in earnings. The Company has used foreign currency-denominated notes and uses cross-currency swaps to hedge a portion of its net investment in its foreign subsidiaries. The Company uses cash flow hedges primarily to reduce the effects of foreign currency exchange rate risk related to intercompany loans denominated in non-functional currencies. If the financial instrument is designated as a cash flow hedge or net investment hedge, the effective portions of changes in the fair value of the derivative are included in “Other comprehensive income, net of tax” in the Consolidated Statements of Comprehensive Income, and the cumulative effect is included in the stockholders’ deficit section of the Consolidated Balance Sheets. The cumulative changes in fair value are reclassified to the same line as the hedged item in the Consolidated Statements of Operations when the hedged item affects earnings. The Company evaluates hedge effectiveness at inception and on an ongoing basis, and ineffective portions of changes in the fair value of cash flow hedges and net investment hedges are recognized in earnings following the date when ineffectiveness was identified. Any cash flows received or paid as part of the termination of derivative financial instruments are classified within the Consolidated Statements of Cash Flows in accordance with the nature of the hedged item. Derivative instruments not designated as hedges are marked-to-market at the end of each accounting period with the change included in earnings. Refer to Financial Note 14, “Hedging Activities,” for additional information.
Comprehensive Income (Loss) Comprehensive Income: Comprehensive income consists of two components: net income and other comprehensive income or loss. Other comprehensive income or loss refers to revenue, expenses, as well as gains and losses that are recorded as an element of stockholders’ deficit but are excluded from earnings. The Company’s other comprehensive income or loss primarily consists of foreign currency translation adjustments from those subsidiaries where the local currency is the functional currency, including gains and losses on net investment hedges, as well as unrealized gains and losses on cash flow hedges and unrealized gains and losses on retirement-related benefit plans.
Noncontrolling Interests and Redeemable Noncontrolling Interests
Noncontrolling Interests and Redeemable Noncontrolling Interests: Noncontrolling interests represent the portion of profit or loss, net assets, and comprehensive income or loss that is not allocable to McKesson Corporation. Net income attributable to noncontrolling interests includes third-party equity interests in the Company’s consolidated entities, including: ClarusONE Sourcing Services LLP (“ClarusONE”), a joint venture established between McKesson and Walmart Inc. in fiscal 2017; Vantage Oncology Holdings, LLC (“Vantage”), a provider of integrated oncology and radiation services acquired in fiscal 2017; and SCRI Oncology, LLC (“SCRI Oncology”), an oncology research business formed in fiscal 2023. Net income attributable to noncontrolling interests also included recurring compensation that the Company was obligated to pay to the noncontrolling shareholders of McKesson Europe AG (“McKesson Europe”), formerly known as Celesio AG, under the domination and profit and loss transfer agreement. The Company’s noncontrolling interest in McKesson Europe was included in the divestiture of certain of the Company’s businesses in the European Union (“E.U.”) in October 2022. Noncontrolling interests with redemption features, such as put rights, that are not solely within the Company’s control are considered redeemable noncontrolling interests. Redeemable noncontrolling interests are presented outside of stockholders’ deficit in the Company’s Consolidated Balance Sheets. Refer to Financial Note 7, “Noncontrolling Interests and Redeemable Noncontrolling Interests,” for additional information on noncontrolling and redeemable noncontrolling interests, and Financial Note 2, “Business Acquisitions and Divestitures,” for additional information on the formation of SCRI Oncology and divestiture of McKesson Europe.
Share-Based Compensation
Share-Based Compensation: The Company accounts for all share-based compensation transactions at fair value. The share-based compensation expense, for the portion of the awards that is ultimately expected to vest, is recognized on a straight-line basis over the requisite service period. The Company estimates the number of share-based awards that will ultimately vest primarily based on historical experience. The estimated forfeiture rate established upon grant is re-assessed throughout the requisite service period and is adjusted when actual forfeitures occur. The actual forfeitures in future reporting periods could be higher or lower than current estimates. The share-based compensation expense recognized is classified in the Consolidated Statements of Operations in the same manner as cash compensation paid to the Company’s employees and included in “Selling, distribution, general, and administrative expenses.” Refer to Financial Note 4, “Share-Based Compensation,” for additional information.
Loss Contingencies
Loss Contingencies: The Company is subject to various claims, including, but not limited to, claims with customers and vendors, pending and potential legal actions for damages, investigations relating to governmental laws and regulations, and other matters arising out of the normal conduct of its business. When a loss is considered probable and reasonably estimable, the Company records a liability in the amount of its best estimate for the ultimate loss. However, the likelihood of a loss with respect to a particular contingency is often difficult to predict and determining a meaningful estimate of the loss or a range of loss may not be practicable based on the information available and the potential effect of future events and decisions by third parties that will determine the ultimate resolution of the contingency. Moreover, it is not uncommon for such matters to be resolved over many years, during which time relevant developments and new information must be reevaluated at least quarterly to determine both the likelihood of potential loss and whether it is possible to reasonably estimate the loss or a range of possible loss. When a material loss is reasonably possible, or probable but a reasonable estimate cannot be made, disclosure of the proceeding is provided. The Company recognizes legal fees as incurred when the legal services are provided.
The Company reviews all material contingencies at least quarterly to determine whether the likelihood of loss has changed and to assess whether a reasonable estimate of the loss or a range of the loss can be made. As discussed above, development of a meaningful estimate of loss or a range of potential loss is complex when the outcome is directly dependent on negotiations with or decisions by third parties, such as regulatory agencies, the court system, and other interested parties. Refer to Financial Note 17, “Commitments and Contingent Liabilities,” for additional information related to controlled substances claims to which the Company is a party.
Restructuring Charges
Restructuring Charges: Restructuring charges are incurred for programs in which the Company changes its operations, the scope of a business undertaken by its business units, or the manner in which that business is conducted as well as long-lived asset impairments. Such charges may include employee severance, retention bonuses, facility closure or consolidation costs, lease or contract termination costs, asset impairments, accelerated depreciation and amortization, and other related expenses. The restructuring programs may be implemented due to the sale or discontinuation of a product line, reorganization or management structure changes, headcount rationalization, realignment of operations or products, integration of acquired businesses, and/or company-wide cost saving initiatives. The amount and/or frequency of these restructuring charges are not part of the Company’s underlying business, which include normal levels of reinvestment in the business. Employee severance costs are generally recognized when payments are probable and amounts are reasonably estimable. Costs related to contracts without future benefit or contract termination are recognized at fair value at the earlier of the contract termination or the cease-use dates. Other exit-related costs are expensed as incurred. Restructuring charges may also include credit adjustments due to subsequent changes in estimates. Refer to Financial Note 3, “Restructuring, Impairment, and Related Charges, Net,” for additional information.
Business Combinations
Business Combinations: The Company accounts for business combinations using the acquisition method of accounting whereby the identifiable assets and liabilities of the acquired business, including contingent consideration, as well as any noncontrolling interest in the acquired business, are recorded at their estimated fair values as of the date that the Company obtains control of the acquired business. Any purchase consideration in excess of the estimated fair values of the net assets acquired is recorded as goodwill. Acquisition-related expenses and related restructuring costs are expensed as incurred.
Several valuation methods may be used to determine the fair value of assets acquired and liabilities assumed. For intangible assets, the Company typically uses a variation of the income approach, whereby a forecast of future cash flows attributable to the asset is discounted to present value using a risk-adjusted discount rate. Some of the more significant estimates and assumptions inherent in the income approach include the amount and timing of projected future cash flows, the discount rate selected to measure the risks inherent in the future cash flows, and the assessment of the asset’s expected useful life.
Contingent consideration liabilities are measured at their fair value as of the acquisition date using unobservable inputs. These inputs include the estimated amount and timing of projected operational and financial information, the probability of achievement of performance milestones or other agreed-upon events, and the risk-adjusted discount rate used to calculate the present value of the probability-weighted projected financial information. Contingent liabilities are remeasured to fair value at each reporting date until the liability is resolved. Changes in any of the inputs could result in a significant adjustment to the fair value.
Treasury Stock
Treasury Stock: We record purchases of treasury stock at cost, which is reflected as a reduction to stockholders’ equity in the Company’s Consolidated Balance Sheets. Incremental direct costs to purchase treasury stock, including any excise tax recognized as a result of the IRA, are included in the cost of the shares acquired. Treasury stock also includes shares withheld to satisfy the tax obligations of recipients of share-based compensation.
Recently Adopted Accounting Pronouncements and Recently Issued Accounting Pronouncements Not Yet Adopted
Recently Adopted Accounting Pronouncements
There were no accounting standards adopted by the Company during the year ended March 31, 2024.
Recently Issued Accounting Pronouncements Not Yet Adopted
In December 2023, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures. ASU 2023-09 improves the transparency of income tax disclosures by requiring, on an annual basis, consistent categories, and greater disaggregation of information in the rate reconciliation as well as income taxes paid disaggregated by jurisdiction. ASU 2023-09 is effective for the Company for fiscal years beginning after December 15, 2024. Early adoption is permitted. The amendments in this update should be applied prospectively, however, retrospective application is permitted. The Company is currently evaluating the impact that this guidance will have on its disclosures.
In November 2023, the FASB issued ASU 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures. ASU 2023-07 expands reportable segment disclosures by requiring disclosure, on an annual and interim basis, of significant segment expenses that are regularly provided to the chief operating decision maker (“CODM”) and included within each reported measure of segment profit or loss as well as an amount and description of other segment items. ASU 2023-07 also requires interim disclosures of a reportable segment’s profit or loss and assets, disclosure of the title and position of the CODM, and an explanation of how the CODM uses the reported measure of segment profit or loss in assessing performance and allocating resources. ASU 2023-07 is effective for the Company for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024. Early adoption is permitted. The amendments in this update are required to be applied retrospectively to all prior periods presented in the financial statements. The Company is currently evaluating the impact that this guidance will have on its disclosures.
Recent Securities and Exchange Commission Final Rules Not Yet Adopted
In March 2024, the Securities and Exchange Commission (“SEC”) adopted final rules under SEC Release Nos. 33-11275 and 34-99678, The Enhancement and Standardization of Climate-Related Disclosures for Investors, which would require registrants to provide certain climate-related information in their annual reports and registration statements and would allow phased-in implementation dates beginning with the Company’s Annual Report on Form 10-K for the year ended March 31, 2026. In April 2024, the SEC exercised its discretion to stay these rules pending the completion of judicial review of consolidated petitions challenging the validity of the rules. The Company is currently evaluating the impact of these rules in light of those legal challenges.
v3.24.1.u1
Significant Accounting Policies (Tables)
12 Months Ended
Mar. 31, 2024
Accounting Policies [Abstract]  
Schedule of Receivables
The following table presents the components of the Company’s receivables as of March 31, 2024 and 2023:
March 31,
(In millions)20242023
Customer accounts$19,439 $17,160 
Other3,104 2,408 
Total receivables22,543 19,568 
Allowances(921)(158)
Receivables, net$21,622 $19,410 
Schedule of Property, Plant and Equipment, Net
The following table presents the components of the Company’s property, plant, and equipment, net as of March 31, 2024 and 2023:
March 31,
(In millions)20242023
Land$109 $109 
Building and improvements1,482 1,413 
Machinery, equipment, and other2,751 2,603 
Construction in progress441 283 
Total property, plant, and equipment4,783 4,408 
Accumulated depreciation and amortization (2,467)(2,231)
Property, plant, and equipment, net$2,316 $2,177 
v3.24.1.u1
Business Acquisitions and Divestitures (Tables)
12 Months Ended
Mar. 31, 2024
Business Combination and Asset Acquisition [Abstract]  
Identified Assets Acquired and Liabilities Assumed
The following table summarizes the final purchase price allocation for this acquisition:
(In millions)Amounts Recognized
as of Acquisition Date
(Final)
Purchase consideration:
Cash$600 
Contingent consideration92 
Total purchase consideration$692 
Identifiable assets acquired and liabilities assumed:
Current assets$
Intangible assets229 
Other non-current assets
Current liabilities(8)
Total identifiable net assets229 
Goodwill463 
Net assets acquired$692 
The following table summarizes the final purchase price allocation for this acquisition:
(In millions)Amounts Recognized
as of Acquisition Date
(Final)
Purchase consideration:
Cash$166 
Contribution of USOR46 
Total purchase consideration$212 
Identifiable assets acquired and liabilities assumed:
Receivables$224 
Property, plant, and equipment22 
Operating lease right-of-use assets31 
Intangible assets177 
Other non-current assets
Current liabilities(42)
Long-term operating lease liabilities(29)
Other non-current liabilities(43)
Total identifiable net assets346 
Noncontrolling interest(225)
Additional paid-in capital(22)
Goodwill113 
Net assets acquired$212 
v3.24.1.u1
Restructuring, Impairment, and Related Charges, Net (Tables)
12 Months Ended
Mar. 31, 2024
Restructuring and Related Activities [Abstract]  
Summary of Details for Charges Recorded
Restructuring, impairment, and related charges, net for the year ended March 31, 2024 consisted of the following:
Year Ended March 31, 2024
(In millions)U.S. Pharmaceutical
Prescription Technology Solutions (1)
Medical-Surgical SolutionsInternational
Corporate (1)
Total
Severance and employee-related costs, net$10 $— $(1)$$(1)$10 
Exit and other-related costs (2)
11 12 27 62 
Asset impairments and accelerated depreciation— — 10 29 43 
Total$17 $11 $11 $21 $55 $115 
(1)Includes costs related to operational efficiencies and cost optimization efforts described above to support the Company’s technology solutions.
(2)Exit and other-related costs consist of accruals for costs to be incurred without future economic benefits, project consulting fees, and other exit costs expensed as incurred.
Fiscal 2023
Restructuring, impairment, and related charges, net for the year ended March 31, 2023 consisted of the following:
Year Ended March 31, 2023
(In millions)
U.S. Pharmaceutical (1)
Prescription Technology Solutions (1)
Medical-Surgical Solutions International
Corporate (1)
Total
Severance and employee-related costs, net$$23 $$$— $35 
Exit and other-related costs (2)
21 64 102 
Asset impairments and accelerated depreciation 25 13 10 19 72 
Total$38 $43 $10 $35 $83 $209 
(1)Includes costs related to operational efficiencies and cost optimization efforts described above to support the Company’s technology solutions.
(2)Exit and other-related costs consist of accruals for costs to be incurred without future economic benefits, project consulting fees, and other exit costs expensed as incurred. Corporate includes costs for business transformation and optimization efforts related to the Company’s technology organization. The International segment includes costs related to the Company’s European divestitures.
Fiscal 2022
Restructuring, impairment, and related charges, net for the year ended March 31, 2022 consisted of the following:
Year Ended March 31, 2022
(In millions)U.S. PharmaceuticalPrescription Technology SolutionsMedical-Surgical SolutionsInternational
Corporate
Total
Severance and employee-related costs, net$$$(1)$$(7)$
Exit and other-related costs (1)
33 46 97 
Asset impairments and accelerated depreciation (2)
18 20 35 61 139 
Total$35 $25 $$76 $100 $245 
(1)Exit and other-related costs consist of accruals for costs to be incurred without future economic benefits, project consulting fees, and other exit costs expensed as incurred. For the Company’s International segment, costs primarily relate to optimization programs in Canada, exit-related actions for the Company’s European divestitures, and programs for operating model and cost optimization efforts in the U.K. For Corporate, primarily represents costs related to the transition to the partial remote work model described above and various other initiatives.
(2)Costs primarily relate to the transition to the partial remote work model described above.
Schedule of Restructuring Reserve by Type of Cost
The following table summarizes the activity related to the liabilities associated with the Company’s restructuring initiatives for the years ended March 31, 2024 and 2023:
(In millions)U.S. PharmaceuticalPrescription Technology SolutionsMedical-Surgical SolutionsInternationalCorporateTotal
Balance, March 31, 2022
$11 $$$56 $59 $130 
Restructuring, impairment, and related charges, net3843 10 35 83 209
Non-cash charges(25)(13)(5)(10)(19)(72)
Cash payments(9)(7)(3)(10)(86)(115)
Other (1)
— — — (58)(2)(60)
Balance, March 31, 2023 (2)
15 26 13 35 92 
Restructuring, impairment, and related charges, net17 11 11 21 55 115 
Non-cash charges(4)— — (10)(29)(43)
Cash payments(15)(32)(13)(5)(40)(105)
Other (1)
— — (9)— (4)
Balance, March 31, 2024 (3)
$18 $$$10 $21 $55 
(1)    Other primarily includes cumulative translation adjustments and transfers to certain other liabilities. For the Company’s International segment, other also includes a reduction to the liability for the divestitures of the E.U. disposal group and the U.K. disposal group in fiscal 2023, as discussed in more detail in Financial Note 2, “Business Acquisitions and Divestitures.”
(2)    As of March 31, 2023, the total reserve balance was $92 million, of which $66 million was recorded in “Other accrued liabilities” and $26 million was recorded in “Other non-current liabilities” in the Company’s Consolidated Balance Sheet.
(3)    As of March 31, 2024, the total reserve balance was $55 million, of which $24 million was recorded in “Other accrued liabilities” and $31 million was recorded in “Other non-current liabilities” in the Company’s Consolidated Balance Sheet.
v3.24.1.u1
Share-Based Compensation (Tables)
12 Months Ended
Mar. 31, 2024
Share-Based Payment Arrangement [Abstract]  
Schedule of Components of Share-Based Compensation Expense and Related Tax Benefits
The components of share-based compensation expense and related tax benefits were as follows:
Years Ended March 31,
(In millions)202420232022
Restricted stock unit awards (1)
$168 $149 $148 
Stock options— — 
Employee stock purchase plan14 13 11 
Share-based compensation expense 182 162 161 
Tax benefit for share-based compensation expense (2)
(72)(87)(35)
Share-based compensation expense, net of tax$110 $75 $126 
(1)Includes share-based compensation expense recognized for RSUs and PSUs.
(2)Income tax benefit is computed using the tax rates of applicable tax jurisdictions. Additionally, a portion of share-based compensation expense is not tax-deductible. Income tax benefit for fiscal 2024, fiscal 2023, and fiscal 2022 included discrete income tax benefits of $37 million, $58 million, and $10 million, respectively.
Schedule of Assumptions Used to Estimate Fair Value of PSUs
The weighted-average assumptions used in the Monte Carlo valuations were as follows:
Years Ended March 31,
202420232022
Expected stock price volatility24 %34 %35 %
Expected dividend yield
0.6 %0.6 %0.9 %
Risk-free interest rate3.9 %2.7 %0.3 %
Expected life (in years)
333
Summary of Restricted Stock Unit Award Activity
The following table summarizes activity for RSUs and PSUs during fiscal 2024:
(In millions, except per share data)SharesWeighted-
Average
Grant Date Fair
Value Per Share
Nonvested, March 31, 2023
1.7 $238.77 
Granted0.5 405.03 
Cancelled(0.1)314.09 
Vested(0.7)203.55 
Nonvested, March 31, 2024
1.4 $307.73 
Schedule of Data Related to Restricted Stock Unit Award Activity
The following table provides data related to RSU and PSU award activity:
Years Ended March 31,
(In millions)202420232022
Total fair value of shares vested$143 $200 $144 
Total compensation cost, net of estimated forfeitures, related to nonvested restricted stock unit awards not yet recognized, pre-tax
$205 $192 $165 
Weighted-average period in years over which restricted stock unit award cost is expected to be recognized
222
Summary of Options Outstanding
The following is a summary of stock options outstanding at March 31, 2024:
Options OutstandingOptions Exercisable
Range of Exercise
Prices
Number of
Options
Outstanding
at Year End
(In millions)
Weighted-
Average
Remaining
Contractual
Life (Years)
Weighted-
Average
Exercise Price
Number of
Options
Exercisable at
Year End
(In millions)
Weighted-
Average
Exercise Price
$124.12$159.000.1 1$145.78 0.1 $145.78 
Summary of Stock Option Activity
The following table summarizes stock option activity during fiscal 2024:
(In millions, except per share data)SharesWeighted-
Average
Exercise
Price
Weighted-
Average
Remaining
Contractual
Term (Years)
Aggregate
Intrinsic
Value (2)
Outstanding, March 31, 2023
0.4 $154.36 1$73 
Granted— — 
Cancelled— — 
Exercised(0.3)157.99 
Outstanding, March 31, 2024
0.1 145.78 142 
Vested and expected to vest (1)
0.1 145.78 142 
Vested and exercisable, March 31, 2024
0.1 145.78 142 
(1)The number of options expected to vest takes into account an estimate of expected forfeitures.
(2)The intrinsic value is calculated as the difference between the period-end market price of the Company’s common stock and the exercise price of “in-the-money” options.
Summary of Data Related to Stock Option Activity
The following table provides data related to stock option activity:
Years Ended March 31,
(In millions, except per share data)202420232022
Weighted-average grant date fair value per stock option$— $— $— 
Aggregate intrinsic value on exercise$77 $69 $28 
Cash received upon exercise$40 $93 $157 
Tax benefits realized related to exercise$16 $$
Total fair value of stock options vested$— $$
Total compensation cost, net of estimated forfeitures, related to unvested stock options not yet recognized, pre-tax
$— $— $— 
Weighted-average period in years over which stock option compensation cost is expected to be recognized
000
v3.24.1.u1
Other Income, Net (Tables)
12 Months Ended
Mar. 31, 2024
Other Nonoperating Income (Expense) [Abstract]  
Schedule of Other Income, Net
Other income, net consists of the following:
Years Ended March 31,
(In millions)202420232022
Interest income (1)
$118 $107 $10 
Equity in earnings, net (2)
43 
Net gains (losses) on investments in equity securities (3)
(24)106 98 
Other, net (4)
34 279 108 
Total$132 $497 $259 
(1)The increase in interest income for fiscal 2024 and fiscal 2023 compared to fiscal 2022 is primarily due to higher interest rates on certain cash balances.
(2)Primarily recorded within the Company’s International segment for fiscal 2022.
(3)Represents net realized and unrealized gains and losses as well as impairment charges on the Company’s investments in equity securities of certain U.S. growth stage companies in the healthcare industry. These net gains and losses primarily relate to mark-to-market adjustments for investments which are measured at fair value based on changes in the observable price of the securities and realized gains on the disposal of certain of these investments, including a gain of $142 million for the year ended March 31, 2023 related to the exit of one of the Company’s investments in equity securities in July 2022 for proceeds of $179 million. Refer to Financial Note 15, “Fair Value Measurements,” for more information on these types of investments.
(4)Other, net for all periods presented includes income recognized from finance charges to customers primarily for late fees.
Other, net for year ended March 31, 2023 includes the following:
a gain of $126 million related to a cash payment received for the early termination of a tax receivable agreement (“TRA”) exercised by Change Healthcare Inc. (“Change”) in October 2022. The Company was a party to a TRA entered into as part of the formation of the joint venture with Change, from which McKesson has since exited and in October 2022, Change exercised its right pursuant to the TRA to terminate the agreement; and
a gain of $97 million recognized from the termination of certain forward starting fixed interest rate swaps, as discussed in more detail in Financial Note 14, “Hedging Activities.”
Other, net for the year ended March 31, 2022 includes a gain of $42 million as part of the completed sale of the Company’s previously held 30% interest in its German pharmaceutical wholesale joint venture to Walgreens Boots Alliance (“WBA”).
v3.24.1.u1
Income Taxes (Tables)
12 Months Ended
Mar. 31, 2024
Income Tax Disclosure [Abstract]  
Schedule of Income (Loss) From Continuing Operations Before Income Taxes
Years Ended March 31,
(In millions)202420232022
Income from continuing operations before income taxes
U.S.$2,597 $3,308 $1,944 
Foreign1,192 1,322 (16)
Income from continuing operations before income taxes$3,789 $4,630 $1,928 
Schedule of Income Tax Expense (Benefit) Related to Continuing Operations
Income tax expense related to continuing operations consists of the following:
Years Ended March 31,
(In millions, except percentages)202420232022
Current
Federal$867 $619 $233 
State231 126 129 
Foreign134 180 240 
Total current1,232 925 602 
Deferred
Federal(360)(46)88 
State(133)36 (16)
Foreign(110)(10)(38)
Total deferred(603)(20)34 
Income tax expense $629 $905 $636 
Reported income tax rate16.6 %19.5 %33.0 %
Schedule of Reconciliation Between Effective Tax Rate on Income From Continuing Operations and Statutory Tax Rate
The reconciliation of income tax expense and the amount computed by applying the statutory federal income tax rate of 21.0% to income before income taxes was as follows:
Years Ended March 31,
(In millions)202420232022
Income tax expense at federal statutory rate$796 $972 $405 
State income taxes, net of federal tax benefit104 134 85 
Tax effect of foreign operations(16)(85)(152)
Foreign-derived intangible income(67)(60)(34)
Unrecognized tax benefits and settlements116 (26)
Opioid-related litigation and claims— 38 
Net tax benefit on intellectual property repatriation and sale(104)— — 
E.U. disposal transaction loss(8)345 
Valuation allowance release(157)— — 
Share-based compensation(37)(58)(10)
Other, net (1)
(10)(5)(15)
Income tax expense$629 $905 $636 
(1)The Company’s effective tax rates were impacted by other favorable U.S. federal permanent differences, including research and development credits of $10 million in fiscal 2024, and $4 million in each of fiscal 2023 and fiscal 2022.
Schedule of Deferred Tax Balances
Deferred tax balances consisted of the following:
March 31,
(In millions)20242023
Assets
Receivable allowances$244 $51 
Opioid-related litigation and claims680 699 
Compensation and benefit-related accruals277 265 
Net operating loss and credit carryforwards751 760 
Lease obligations438 427 
Capitalized research and development cost60 35 
Intangibles— 
Other147 127 
Subtotal2,602 2,364 
Less: valuation allowance(653)(696)
Total assets1,949 1,668 
Liabilities
Inventory valuation and other assets(2,092)(2,079)
Fixed assets (16)(67)
Intangibles— (267)
Lease right-of-use assets(431)(412)
Other(10)(19)
Total liabilities(2,549)(2,844)
Net deferred tax liability$(600)$(1,176)
Long-term deferred tax asset$317 $211 
Long-term deferred tax liability(917)(1,387)
Net deferred tax liability$(600)$(1,176)
Schedule of Gross Unrecognized Tax Benefits
The following table summarizes the activity related to the Company’s gross unrecognized tax benefits for the last three fiscal years:
Years Ended March 31,
(In millions)202420232022
Unrecognized tax benefits at beginning of period$1,399 $1,523 $1,754 
Additions based on tax positions related to prior years10 — 14 
Reductions based on tax positions related to prior years(2)(26)(131)
Additions based on tax positions related to current year64 21 14 
Reductions based on settlements(8)(96)(20)
Reductions based on the lapse of the applicable statutes of limitations(2)(16)(102)
Exchange rate fluctuations(7)(6)
Unrecognized tax benefits at end of period$1,463 $1,399 $1,523 
v3.24.1.u1
Redeemable Noncontrolling Interests and Noncontrolling Interests (Tables)
12 Months Ended
Mar. 31, 2024
Noncontrolling Interest [Abstract]  
Schedule of Changes in Noncontrolling Interest
Changes in noncontrolling interests and redeemable noncontrolling interests for the years ended March 31, 2024, 2023, and 2022 were as follows:
(In millions)
Noncontrolling
Interests
Redeemable
Noncontrolling
Interests
Balance, March 31, 2021$196 $1,271 
Net income attributable to noncontrolling interests165 
Other comprehensive income (loss)(4)
Payments to noncontrolling interests(155)— 
Reclassification of recurring compensation to other accrued liabilities(7)(8)
Exercises of Put Right— (983)
Reclassification of McKesson Europe redeemable noncontrolling interests287 (287)
Other(2)(4)
Balance, March 31, 2022
480 — 
Net income attributable to noncontrolling interests162 — 
Other comprehensive income44 — 
Payments to noncontrolling interests(150)— 
Reclassification of recurring compensation to other accrued liabilities(5)— 
Formation of SCRI Oncology225 — 
Derecognition of noncontrolling interests in McKesson Europe(382)— 
Other(7)— 
Balance, March 31, 2023
367 — 
Net income attributable to noncontrolling interests158 — 
Payments to noncontrolling interests(152)— 
Other(1)— 
Balance, March 31, 2024
$372 $— 
v3.24.1.u1
Earnings (Loss) Per Common Share (Tables)
12 Months Ended
Mar. 31, 2024
Earnings Per Share [Abstract]  
Schedule of Basic and Diluted Earnings Per Common Share
The computations for basic and diluted earnings or loss per common share were as follows:
Years Ended March 31,
(In millions, except per share amounts)202420232022
Income from continuing operations$3,160 $3,725 $1,292 
Net income attributable to noncontrolling interests(158)(162)(173)
Income from continuing operations attributable to McKesson Corporation3,002 3,563 1,119 
Loss from discontinued operations, net of tax— (3)(5)
Net income attributable to McKesson Corporation$3,002 $3,560 $1,114 
Weighted-average common shares outstanding:
Basic133.2 141.1 152.3 
Effect of dilutive securities:
Stock options0.2 0.2 0.2 
Restricted stock units (1)
0.7 0.9 1.6 
Diluted134.1 142.2 154.1 
Earnings (loss) per common share attributable to McKesson Corporation: (2)
Diluted
Continuing operations$22.39 $25.05 $7.26 
Discontinued operations— (0.02)(0.03)
Total$22.39 $25.03 $7.23 
Basic
Continuing operations$22.54 $25.25 $7.35 
Discontinued operations— (0.02)(0.03)
Total$22.54 $25.23 $7.32 
(1)Includes dilutive effect from restricted stock units and performance-based restricted stock units.
(2)Certain computations may reflect rounding adjustments.
v3.24.1.u1
Leases (Tables)
12 Months Ended
Mar. 31, 2024
Leases [Abstract]  
Supplemental Balance Sheet Information
Supplemental balance sheet information related to leases was as follows:
March 31,
(In millions, except lease term and discount rate)20242023
Operating leases (1)
Operating lease right-of-use assets $1,729 $1,635 
Current portion of operating lease liabilities$295 $299 
Long-term operating lease liabilities1,466 1,402 
Total operating lease liabilities $1,761 $1,701 
Finance leases
Property, plant, and equipment, net$165 $180 
Current portion of long-term debt$30 $29 
Long-term debt163 173 
Total finance lease liabilities$193 $202 
Weighted-average remaining lease term (years)
Operating leases7.06.9
Finance leases7.07.8
Weighted-average discount rate
Operating leases3.62 %3.03 %
Finance leases2.98 %2.66 %
(1)As discussed in Financial Note 3, “Restructuring, Impairment, and Related Charges, Net,” in fiscal 2022, the Company rationalized its office space, including certain property leases in North America, and in fiscal 2023, management approved further changes to its real estate footprint as part of a broader set of initiatives. Where the Company ceased using office space, it exited the portion of the facility no longer used and repurposed other office locations which resulted in changes to certain lease agreements. These initiatives did not have a material financial impact to the Company’s operating lease ROU assets and liabilities.
Components of Lease Costs and Supplemental Cash Flow Information
The components of lease cost were as follows:
Years Ended March 31,
(In millions)202420232022
Short-term lease cost$14 $20 $43 
Operating lease cost418 384 431 
Finance lease cost:
Amortization of right-of-use assets25 24 33 
Interest on lease liabilities
Total finance lease cost 30 30 38 
Variable lease cost (1)
131 128 127 
Sublease income(35)(33)(41)
Total lease cost (2)
$558 $529 $598 
(1)    These amounts include payments for maintenance, taxes, payments affected by the consumer price index, and other similar metrics and payments contingent on usage.
(2)    These amounts were primarily recorded in “Selling, distribution, general, and administrative expenses” in the Consolidated Statements of Operations.
Supplemental cash flow information related to leases was as follows:
Years Ended March 31,
(In millions)202420232022
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases$(339)$(338)$(356)
Operating cash flows from finance leases(1)(1)— 
Financing cash flows from finance leases(47)(29)(31)
Right-of-use assets obtained in exchange for lease obligations:
Operating leases$391 $462 $286 
Finance leases21 17 32 
Maturities of Operating Lease Liabilities
Maturities of lease liabilities as of March 31, 2024 were as follows:
(In millions)Operating LeasesFinance LeasesTotal
Fiscal 2025$359 $33 $392 
Fiscal 2026341 33 374 
Fiscal 2027293 32 325 
Fiscal 2028241 29 270 
Fiscal 2029195 27 222 
Thereafter595 63 658 
Total lease payments (1)
2,024 217 2,241 
Less imputed interest(263)(24)(287)
Present value of lease liabilities$1,761 $193 $1,954 
(1)Total lease payments are not reduced by future minimum sublease income of $166 million, which is due under noncancellable subleases.
Maturities of Finance Lease Liabilities
Maturities of lease liabilities as of March 31, 2024 were as follows:
(In millions)Operating LeasesFinance LeasesTotal
Fiscal 2025$359 $33 $392 
Fiscal 2026341 33 374 
Fiscal 2027293 32 325 
Fiscal 2028241 29 270 
Fiscal 2029195 27 222 
Thereafter595 63 658 
Total lease payments (1)
2,024 217 2,241 
Less imputed interest(263)(24)(287)
Present value of lease liabilities$1,761 $193 $1,954 
(1)Total lease payments are not reduced by future minimum sublease income of $166 million, which is due under noncancellable subleases.
v3.24.1.u1
Goodwill and Intangible Assets, Net (Tables)
12 Months Ended
Mar. 31, 2024
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of changes in the carrying amount of goodwill
Changes in the carrying amount of goodwill were as follows:
(In millions)
U.S. Pharmaceutical (1)
Prescription Technology SolutionsMedical-Surgical SolutionsInternationalTotal
Balance, March 31, 2022$3,923 $1,542 $2,453 $1,533 $9,451 
Goodwill acquired (2)
160 463 — 628 
Foreign currency translation adjustments, net(21)— — (99)(120)
Other adjustments(12)— — — (12)
Balance, March 31, 20234,050 2,005 2,453 1,439 9,947 
Goodwill acquired (2)
80 19 83 13 195 
Foreign currency translation adjustments, net— — — (3)(3)
Other adjustments(7)— — — (7)
Balance, March 31, 2024$4,123 $2,024 $2,536 $1,449 $10,132 
(1)Subsequent to the sale of the E.U. disposal group in October 2022, the goodwill balance allocated to the U.S. Pharmaceutical segment related to McKesson Europe’s Celesio AG acquisition no longer reflects foreign currency translation adjustments as its functional currency was changed from Euros to U.S. dollars with the completion of this divestiture.
(2)For fiscal 2023, primarily represents goodwill recognized from the acquisition of RxSS and formation of SCRI Oncology, as further discussed in Financial Note 2, “Business Acquisitions and Divestitures.” For fiscal 2024, represents goodwill recognized from business acquisitions completed primarily during the fourth quarter of fiscal 2024 that are immaterial to the Company’s financial statements, both individually and collectively.
Schedule of information regarding intangible assets
Information regarding intangible assets were as follows:
March 31, 2024March 31, 2023
(Dollars in millions)Weighted-
Average
Remaining
Amortization
Period
(Years)
Gross
Carrying
Amount
Accumulated
Amortization
Net
Carrying
Amount
Gross
Carrying
Amount
Accumulated
Amortization
Net
Carrying
Amount
Customer relationships11$1,830 $(701)$1,129 $2,971 $(1,765)$1,206 
Service agreements101,126 (676)450 1,137 (623)514
Trademarks and trade names12759 (395)364 833(430)403
Technology10284 (125)159 264(129)135
Other634 (26)193(174)19
Total (1)
$4,033 $(1,923)$2,110 $5,398 $(3,121)$2,277 
(1)During the third quarter of fiscal 2024, the Company performed a review of its intangible assets and removed from the balance sheet $1.4 billion of fully amortized gross intangible assets and the corresponding accumulated amortization associated with the assets that no longer provide an economic benefit, are no longer in use, or for which the related contract has expired.
v3.24.1.u1
Debt and Financing Activities (Tables)
12 Months Ended
Mar. 31, 2024
Debt Disclosure [Abstract]  
Schedule of Long-Term Debt
Long-term debt consisted of the following:
March 31,
(In millions)20242023
U.S. Dollar notes (1) (2)
3.80% Notes due March 15, 2024
— 918 
0.90% Notes due December 3, 2025
500 500 
5.25% Notes due February 15, 2026
499 499 
1.30% Notes due August 15, 2026
499 498 
7.65% Debentures due March 1, 2027
150 150 
3.95% Notes due February 16, 2028
343 343 
4.90% Notes due July 15, 2028
399 — 
4.75% Notes due May 30, 2029
196 196 
5.10% Notes due July 15, 2033
596 — 
6.00% Notes due March 1, 2041
218 218 
4.88% Notes due March 15, 2044
255 255 
Foreign currency notes (1) (3)
1.50% Euro Notes due November 17, 2025
646 649 
1.63% Euro Notes due October 30, 2026
540 542 
3.13% Sterling Notes due February 17, 2029
568 555 
Lease and other obligations220 271 
Total debt5,629 5,594 
Less: Current portion50 968 
Total long-term debt$5,579 $4,626 
(1)These notes are unsecured and unsubordinated obligations of the Company.
(2)Interest on these U.S. dollar notes is payable semi-annually.
(3)Interest on these foreign currency notes is payable annually.
v3.24.1.u1
Pension Benefits (Tables)
12 Months Ended
Mar. 31, 2024
Retirement Benefits [Abstract]  
Schedule of Net Periodic Expense for Pension Plans The net periodic expense for the Company’s pension plans were as follows:
Years Ended March 31,
(In millions)202420232022
Service cost - benefits earned during the year$$$11 
Interest cost on projected benefit obligation14 
Expected return on assets(7)(5)(19)
Amortization of unrecognized actuarial loss and prior service costs
Curtailment/settlement gain— (1)(5)
Net periodic pension expense$$$
Schedule of Changes in Benefit Obligations and Plan Assets for Pension Plans
Information regarding the changes in benefit obligations and plan assets for the Company’s pension plans was as follows:
Years Ended March 31,
(In millions)20242023
Change in benefit obligations
Benefit obligation at beginning of period (1)
$172 $701 
Service cost
Interest cost
Actuarial gain— (65)
Benefits paid(9)(11)
Curtailment/settlement— (3)
Expenses paid— (1)
Divestitures (2)
— (408)
Foreign exchange impact and other(53)
Benefit obligation at end of period (1)
$174 $172 
Change in plan assets
Fair value of plan assets at beginning of period$174 $681 
Actual return on plan assets(1)(51)
Employer and participant contributions
Benefits paid(9)(11)
Expenses paid— (1)
Settlements— (3)
Divestitures (2)
— (393)
Foreign exchange impact and other(55)
Fair value of plan assets at end of period$171 $174 
Funded status at end of period$(3)$
Amounts recognized on the balance sheet
Current assets$— $— 
Long-term assets18 24 
Current liabilities(1)(1)
Long-term liabilities(20)(21)
Total$(3)$
(1)The benefit obligation is the projected benefit obligation.
(2)Relates to the completed divestitures of the E.U. disposal group and U.K. disposal group in fiscal 2023 as discussed in more detail in Financial Note 2, “Business Acquisitions and Divestitures.”
Schedule of Projected Benefit Obligation, Accumulated Benefit Obligation and Fair Value of Plan Assets for Pension Plans
The following table provides the projected benefit obligation, accumulated benefit obligation, and fair value of plan assets for all the Company’s pension plans, including accumulated benefit obligation in excess of plan assets:
March 31,
(In millions)20242023
Projected benefit obligation$174 $172 
Accumulated benefit obligation172 171 
Fair value of plan assets171 174 
Schedule of Defined Benefit Plan Amounts Recognized in Other Comprehensive Income (Loss)
Amounts recognized in accumulated other comprehensive loss consist of:
March 31,
(In millions)20242023
Net actuarial loss$57 $49 
Prior service cost
Total$58 $50 
Schedule of Other Changes in Plan Assets and Benefit Obligations Recognized in Other Comprehensive Income
Other changes in accumulated other comprehensive loss were as follows:
Years Ended March 31,
(In millions)202420232022
Net actuarial (gain) loss$$(7)$(32)
Prior service cost— — 
Amortization of:
Net actuarial loss(2)(9)(14)
Prior service credit— 
Foreign exchange impact and other(5)(5)
Total recognized in other comprehensive (income) loss$$(18)$(50)
Schedule of Weighted-Average Assumptions Used to Estimate Net Periodic Pension Expense and Actuarial Present Value of Benefit Obligations
Weighted-average assumptions used to estimate the net periodic pension expense and the actuarial present value of benefit obligations were as follows:
Years Ended March 31,
202420232022
Net periodic pension expense
Discount rates4.54 %2.67 %1.89 %
Rate of increase in compensation3.21 3.67 3.20 
Expected long-term rate of return on plan assets4.05 1.63 2.56 
Benefit obligation
Discount rates4.55 %4.54 %2.67 %
Rate of increase in compensation3.21 3.21 3.67 
Summary of Pension Plan Assets Using Fair Value Hierarchy by Asset Class The following tables represent the Company’s plan assets as of March 31, 2024 and 2023, using the fair value hierarchy by asset class:
March 31, 2024March 31, 2023
(In millions)Level 1Level 2Level 3TotalLevel 1Level 2Level 3Total
Cash and cash equivalents$$— $— $$$— $— $
Equity securities:
Equity commingled funds— 20 — 20 — 18 — 18 
Fixed income securities:
Government securities— — — — — — 
Corporate bonds— — — — — — 
Fixed income commingled funds— — — — — — 
Other:
Annuity contracts— — 103 103 — — 110 110 
Real estate funds and other— — — — 
Total$$31 $103 $141 $$27 $110 $144 
Assets held at NAV practical expedient (1):
Other30 30 
Total plan assets$171 $174 
(1)    Equity commingled funds, fixed income commingled funds, real estate funds, and other investments for which fair value is measured using the NAV per share as a practical expedient are not leveled within the fair value hierarchy and are included as a reconciling item to total investments.
Schedule of Effect of Significant Unobservable Inputs, Changes in Plan Assets
The following table presents the changes in the Level 3 plan assets measured on a recurring basis for the years ended March 31, 2024 and 2023:
(In millions)Level 3
Balance, March 31, 2022
$175 
Return on assets(65)
Balance, March 31, 2023
$110 
Return on assets(7)
Balance, March 31, 2024
$103 
v3.24.1.u1
Hedging Activities (Tables)
12 Months Ended
Mar. 31, 2024
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Summary of Foreign Currency Gains and (Losses) from Non-Derivative Instruments
Foreign currency gains (losses) from non-derivative instruments included in other comprehensive income in the Consolidated Statements of Comprehensive Income were as follows:
Years Ended March 31,
(In millions)202420232022
Non-derivatives designated as net investment hedges: (1)
Euro-denominated notes (2)
$— $$73 
(1)There was no ineffectiveness in these hedges for the years ended March 31, 2023 and 2022.
(2)Includes amounts reclassified to earnings of $112 million for the year ended March 31, 2023.
Schedule of Notional Amounts of Outstanding Derivative Positions
At March 31, 2024 and 2023, the notional amounts of the Company’s outstanding derivatives were as follows:
March 31, 2024March 31, 2023
(In millions)Currency
Maturity Date (1)
Notional
Derivatives designated as net investment hedges: (2)
Cross-currency swaps (3)
CADNov-24 to Mar-25C$1,500 C$1,500 
Derivatives designated as fair value hedges: (2)
Cross-currency swaps (4)
GBPNov-28£450 £450 
Cross-currency swaps (4)
EURAug-25 to Jul-261,100 1,100 
Floating interest rate swaps (5)
USDFeb-26 to Sep-29$1,250 $1,250 
Derivatives designated as cash flow hedges: (2)
Cross-currency swaps (3)
CADJan-24C$— C$400 
Foreign currency forwards (6)
GBPApr-24 to Jul-25£39 £— 
Fixed interest rate swaps (7)
USDJun-23$— $450 
(1)The maturity date reflected is for outstanding derivatives as of March 31, 2024.
(2)There was no ineffectiveness in these hedges for the years ended March 31, 2024, 2023, and 2022.
(3)The Company agreed with third parties to exchange fixed interest payments in one currency for fixed interest payments in another currency at specified intervals and to exchange principal in one currency for principal in another currency, calculated by reference to agreed-upon notional amounts.
(4)Represents cross-currency fixed-to-fixed interest rate swaps to mitigate the foreign currency exchange fluctuations on its foreign currency-denominated notes.
(5)Represents fixed-to-floating interest rate swaps to hedge the changes in fair value caused by fluctuations in the benchmark interest rates.
(6)The Company entered into agreements with financial institutions to hedge the variability of foreign currency exchange fluctuations in future cash payments due to a third party in the United Kingdom for capital expenditures.
(7)The Company entered into agreements with financial institutions to lock in the fixed benchmark interest rate for a future bond issuance, which were terminated during the first quarter of fiscal 2024 as discussed further below.
Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss)
Gains (losses) from derivatives included in other comprehensive income in the Consolidated Statements of Comprehensive Income were as follows:
Years Ended March 31,
(In millions)202420232022
Derivatives designated as net investment hedges:
Cross-currency swaps$$28 $(4)
Derivatives designated as cash flow and other hedges:
Cross-currency swaps (1)
$39 $(54)$(18)
Fixed interest rate swaps14 (30)39 
(1)Includes other comprehensive income related to the excluded component of certain fair value hedges.
Schedule of Net Investment Hedges in Accumulated Other Comprehensive Income (Loss)
Gains (losses) from derivatives included in other comprehensive income in the Consolidated Statements of Comprehensive Income were as follows:
Years Ended March 31,
(In millions)202420232022
Derivatives designated as net investment hedges:
Cross-currency swaps$$28 $(4)
Derivatives designated as cash flow and other hedges:
Cross-currency swaps (1)
$39 $(54)$(18)
Fixed interest rate swaps14 (30)39 
(1)Includes other comprehensive income related to the excluded component of certain fair value hedges.
Schedule of Information Regarding Fair Value of Derivatives on a Gross Basis
Information regarding the fair value of derivatives on a gross basis were as follows:
Balance Sheet
Caption
March 31, 2024March 31, 2023
Fair Value of
Derivative
U.S. Dollar NotionalFair Value of
Derivative
U.S. Dollar Notional
(In millions)AssetLiabilityAssetLiability
Derivatives designated for hedge accounting:
Cross-currency swaps (current)Prepaid expenses and other/Other accrued liabilities$13 $$1,122 $$— $301 
Cross-currency swaps (non-current)Other non-current assets/liabilities108 — 1,638 74 2,760 
Interest rate swaps (non-current)Other non-current assets/liabilities— 35 1,250 15 1,700 
Foreign currency forwards (current)Other accrued liabilities — — 35 — — — 
Foreign currency forwards (non-current)Other non-current assets — — 15 — — — 
Total$121 $36 $80 $17 
v3.24.1.u1
Fair Value Measurements (Tables)
12 Months Ended
Mar. 31, 2024
Fair Value Disclosures [Abstract]  
Schedule of Carrying Values and Estimated Fair Values of Debt Instruments
The Company’s long-term debt is recorded at amortized cost. The carrying value and fair value of the Company’s long-term debt was as follows:
March 31, 2024March 31, 2023
(In millions)Carrying ValueFair ValueCarrying ValueFair Value
Long-term debt, including current maturities$5,629 $5,488 $5,594 $5,386 
v3.24.1.u1
Commitments and Contingent Liabilities (Tables)
12 Months Ended
Mar. 31, 2024
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Estimated Accrual Liability
The Company’s estimated accrued liability for the opioid-related claims of U.S. governmental entities, including Native American tribes, and certain non-governmental plaintiffs, including a proposed settlement with a nationwide class of acute care hospitals, was as follows:
(In millions)March 31, 2024March 31, 2023
Current litigation liabilities (1)
$665 $548 
Long-term litigation liabilities6,113 6,625 
Total litigation liabilities$6,778 $7,173 
(1)These amounts, recorded in “Other accrued liabilities” in the Consolidated Balance Sheets, are the amounts estimated to be paid within the next twelve months following each respective period end date.
v3.24.1.u1
Stockholders' Equity (Deficit) (Tables)
12 Months Ended
Mar. 31, 2024
Stockholders' Equity Note [Abstract]  
Schedule of Shares Repurchased Over Last Three Years
Information regarding share repurchase activity over the last three fiscal years were as follows:
Share Repurchases (1)
(In millions, except price per share)
Total
Number of
Shares
Purchased (2)
Average Price
Paid Per Share
Approximate
Dollar Value of
Shares that May
Yet Be Purchased
Under the
Programs (3)
Balance, March 31, 2021$2,785 
Shares repurchased - May 2021 ASR5.2 $193.22 (1,000)
Shares repurchased - Open market4.6 $217.73 (1,007)
Share repurchase authorization increase in fiscal 20224,000 
Shares repurchased - February 2022 ASR (4)
4.8 $265.56 (1,500)
Balance, March 31, 20223,278 
Shares repurchased - February 2022 ASR (4)
0.3 $295.16 — 
Shares repurchased - May 2022 ASR3.1 $321.05 (1,000)
Share repurchase authorization increase in fiscal 20234,000 
Shares repurchased - December 2022 ASR2.6 $369.20 (972)
Shares repurchased - Open market (5)
4.7 $363.24 (1,693)
Balance, March 31, 20233,613 
Share repurchase authorization increase in fiscal 20246,000 
Shares repurchased - Open market6.9 $436.46 (2,998)
Balance, March 31, 2024$6,615 
(1)This table does not include the value of equity awards surrendered to satisfy tax withholding obligations or forfeitures of equity awards.
(2)The number of shares purchased reflects rounding adjustments.
(3)The remaining authorization outstanding for repurchases of common stock excludes $25 million of excise taxes incurred on share repurchases for the year ended March 31, 2024.
(4)In February 2022, the Company entered into an ASR program with a third-party financial institution to repurchase $1.5 billion shares of common stock. The total number of shares repurchased under this ASR program was 5.1 million shares at an average price per share of $295.16. The Company received 4.8 million shares as the initial share settlement in the fourth quarter of fiscal 2022, and in May 2022, the Company received an additional 0.3 million shares upon the completion of this ASR program.
(5)Of the total dollar value, $27 million was accrued within “Other accrued liabilities” in the Company’s Consolidated Balance Sheet as of March 31, 2023 for share repurchases that were executed in late March 2023 and settled in early April 2023.
Schedule of Accumulated Other Comprehensive Income (Loss)
Information regarding changes in the Company’s accumulated other comprehensive loss by component were as follows:
Foreign Currency Translation Adjustments
(In millions)
Foreign Currency Translation Adjustments, Net of Tax (1)
Unrealized Gains (Losses) on Net Investment Hedges,
Net of Tax (2)
Unrealized Gains (Losses) on Cash Flow and Other Hedges,
Net of Tax (3)
Unrealized Gains (Losses) and Other Components of Benefit Plans, Net of TaxTotal Accumulated Other Comprehensive Loss
Balance, March 31, 2021$(1,361)$(36)$13 $(96)$(1,480)
Other comprehensive income (loss) before reclassifications
(51)41 18 31 39 
Amounts reclassified to earnings and
other (4)
71 (1)(4)10 76 
Other comprehensive income20 40 14 41 115 
Less: amounts attributable to noncontrolling and redeemable noncontrolling interests(6)— — (1)
Other comprehensive income attributable to McKesson15 46 14 41 116 
Exercise of put right by noncontrolling shareholders of McKesson Europe AG(158)— — (12)(170)
Balance, March 31, 2022
(1,504)10 27 (67)(1,534)
Other comprehensive income (loss) before reclassifications
(329)112 10 28 (179)
Amounts reclassified to earnings and
other (5)
1,027 (136)(73)34 852 
Other comprehensive income (loss)698 (24)(63)62 673 
Less: amounts attributable to noncontrolling interests41 — — 44 
Other comprehensive income (loss) attributable to McKesson657 (24)(63)59 629 
Balance, March 31, 2023
(847)(14)(36)(8)(905)
Other comprehensive income (loss) before reclassifications
(9)39 (6)26 
Amounts reclassified to earnings and other— — — (2)(2)
Other comprehensive income (loss)(9)39 (8)24 
Less: amounts attributable to noncontrolling interests— — — — — 
Other comprehensive income (loss) attributable to McKesson(9)39 (8)24 
Balance, March 31, 2024
$(856)$(12)$$(16)$(881)
(1)Primarily results from the conversion of non-U.S. dollar financial statements of the Company’s operations in Canada and Europe into the Company’s reporting currency, U.S. dollars.
(2)Amounts before reclassifications recorded in fiscal 2023 and fiscal 2022 include gains of $7 million and $73 million, respectively, related to net investment hedges from Euro-denominated notes. Amounts before reclassifications recorded in fiscal 2024, fiscal 2023, and fiscal 2022 include gains (losses) of $3 million, $28 million, and $(4) million, respectively, related to net investment hedges from cross-currency swaps. These amounts are net of income tax expense of $1 million, $33 million, and $23 million in fiscal 2024, fiscal 2023, and fiscal 2022, respectively.
(3)Amounts before reclassifications recorded in fiscal 2024, fiscal 2023, and fiscal 2022 include gains (losses) of $39 million, $(54) million, and $(18) million, respectively, related to cash flow and other hedges from cross-currency swaps, and gains (losses) of $14 million, $(30) million, and $39 million, respectively, related to cash flow hedges from fixed interest rate swaps. These amounts are net of income tax benefit (expense) of $(14) million, $21 million, and $(7) million in fiscal 2024, fiscal 2023, and fiscal 2022, respectively.
(4)Primarily includes adjustments for amounts related to the sale of the Company’s Austrian business, as discussed in more detail in Financial Note 2, “Business Acquisitions and Divestitures.” These amounts were included in the fiscal 2022 calculation of charges to remeasure the assets and liabilities held for sale to fair value less costs to sell recorded within “Selling, distribution, general, and administrative expenses” in the Consolidated Statement of Operations.
(5)Primarily includes adjustments for amounts related to the divestitures of the E.U. disposal group in October 2022, including the impact of amounts previously attributed to the noncontrolling interest in McKesson Europe, and the U.K. disposal group in April 2022, as discussed in more detail in Financial Note 2, “Business Acquisitions and Divestitures.” These amounts were included in the fiscal 2023 and fiscal 2022 calculations of charges to remeasure the assets and liabilities of the disposal groups to fair value less costs to sell recorded within “Selling, distribution, general, and administrative expenses” in the Consolidated Statements of Operations. Amounts reclassified to earnings and other includes a net income tax impact of $6 million.
v3.24.1.u1
Segments of Business (Tables)
12 Months Ended
Mar. 31, 2024
Segment Reporting [Abstract]  
Schedule of Segment Information
Financial information relating to the Company’s reportable operating segments and reconciliations to the consolidated totals was as follows:
 Years Ended March 31,
(In millions)202420232022
Segment revenues (1)
U.S. Pharmaceutical$278,739 $240,616 $212,149 
Prescription Technology Solutions4,769 4,387 3,864 
Medical-Surgical Solutions11,313 11,110 11,608 
International14,130 20,598 36,345 
Total revenues$308,951 $276,711 $263,966 
Segment operating profit (loss) (2)
U.S. Pharmaceutical (3)
$2,786 $3,206 $2,879 
Prescription Technology Solutions (4)
835 566 500 
Medical-Surgical Solutions (5)
952 1,117 959 
International (6)
319 136 (968)
Subtotal4,892 5,025 3,370 
Corporate expenses, net (7)
(851)(147)(1,073)
Loss on debt extinguishment (8)
— — (191)
Interest expense(252)(248)(178)
Income from continuing operations before income taxes$3,789 $4,630 $1,928 
Segment depreciation and amortization (9)
U.S. Pharmaceutical$229 $212 $228 
Prescription Technology Solutions84 77 82 
Medical-Surgical Solutions 84 80 129 
International117 115 204 
Corporate121 124 117 
Total depreciation and amortization$635 $608 $760 
Segment expenditures for long-lived assets (10)
U.S. Pharmaceutical$193 $154 $137 
Prescription Technology Solutions31 35 10 
Medical-Surgical Solutions159 117 74 
International75 79 177 
Corporate229 173 137 
Total expenditures for long-lived assets$687 $558 $535 
(1)Revenues from services on a disaggregated basis represent approximately 1% of the U.S. Pharmaceutical segment’s total revenues, less than 39% of the RxTS segment’s total revenues, less than 3% of the Medical-Surgical Solutions segment’s total revenues, and less than 8% of the International segment’s total revenues. The International segment reflects foreign revenues. Revenues for the remaining three reportable segments are domestic.
(2)Segment operating profit (loss) includes gross profit, net of total operating expenses, as well as other income (expense), net, for the Company’s reportable segments.
(3)The Company’s U.S. Pharmaceutical segment’s operating profit includes the following:
a provision for bad debts of $725 million for the year ended March 31, 2024 related to the bankruptcy of the Company’s customer Rite Aid, as further discussed in Financial Note 1, “Significant Accounting Policies;”
cash receipts for the Company’s share of antitrust legal settlements were $244 million, $129 million, and $46 million for the years ended March 31, 2024, 2023, 2022, respectively;
a credit of $157 million, a charge of $1 million, and a credit of $23 million for the years ended March 31, 2024, 2023, and 2022, respectively, related to the LIFO method of accounting for inventories;
a charge of $74 million in fiscal 2024 related to the estimated liability for opioid-related claims, as discussed in more detail in Financial Note 17, “Commitments and Contingent Liabilities;"
a gain of $142 million for the year ended March 31, 2023 related to the exit of one of the Company’s investments in equity securities in July 2022 for proceeds of $179 million, which is reflected within “Other income, net” in the Company’s Consolidated Statement of Operations; and
a charge of $18 million for fiscal 2023 recorded in connection with the Company’s estimated liability under the State of New York’s OSA, as further discussed in Financial Note 17, “Commitments and Contingent Liabilities.”
(4)The Company’s RxTS segment’s operating profit includes the following:
fair value adjustment gains of $78 million in fiscal 2024, which reduced the Company’s contingent consideration liability related to the RxSS acquisition, as discussed in more detail in Financial Note 2, “Business Acquisitions and Divestitures;” and
restructuring charges of $43 million in fiscal 2023 primarily for severance and employee-related costs, as well as asset impairments and accelerated depreciation. Refer to Financial Note 3, “Restructuring, Impairment, and Related Charges, Net” for further information.
(5)The Company’s Medical-Surgical Solutions segment’s operating profit for fiscal 2022 includes inventory charges of $164 million primarily related to certain personal protective equipment and other related products.
(6)The Company’s International segment’s operating profit (loss) includes the following:
charges of $240 million and $383 million for the years ended March 31, 2023 and 2022, respectively, to remeasure the assets and liabilities of the E.U. disposal group to fair value less costs to sell and, in fiscal 2022, to impair certain assets, including internal-use software that will not be utilized in the future, as discussed in more detail in Financial Note 2, “Business Acquisitions and Divestitures;”
a charge of $1.1 billion for the year ended March 31, 2022 to remeasure the assets and liabilities of the U.K. disposal group to fair value less costs to sell, as discussed in more detail in Financial Note 2, “Business Acquisitions and Divestitures;”
a gain of $59 million for the year ended March 31, 2022 related to the sale of the Company’s Canadian health benefit claims management and plan administrative services business; and
a gain of $42 million for the year ended March 31, 2022 related to the sale of the Company’s previously held 30% interest in its German pharmaceutical wholesale joint venture to WBA.
(7)Corporate expenses, net, includes the following:
a net charge of $73 million in fiscal 2024, a credit of $8 million in fiscal 2023, and a charge of $274 million in fiscal 2022 related to the estimated liability for opioid-related claims, as discussed in more detail in Financial Note 17, “Commitments and Contingent Liabilities;"
charges of $55 million, $83 million, and $100 million for the years ended March 31, 2024, 2023, and 2022, respectively, for restructuring initiatives as discussed in more detail in Financial Note 3, “Restructuring, Impairment, and Related Charges, Net;”
charges of $35 million, $36 million, and $130 million for the years ended March 31, 2024, 2023, and 2022, respectively, for opioid-related costs, primarily litigation expenses;
net losses of $24 million and $36 million for the years ended March 31, 2024 and 2023, respectively, and a net gain of $98 million for the year ended March 31, 2022, associated with certain of the Company’s equity investments, as discussed in more detail in Financial Note 15, “Fair Value Measurements;”
a gain of $306 million in fiscal 2023 and a charge of $55 million in fiscal 2022 primarily related to the effect of accumulated other comprehensive loss components from the E.U. disposal group, as discussed in more detail in Financial Note 2, “Business Acquisitions and Divestitures;”
a gain of $126 million in fiscal 2023 related to a cash payment received for the early termination of a TRA exercised by Change in October 2022 and was recorded within “Other income, net” in the Consolidated Statement of Operations, as discussed in more detail in Financial Note 5, “Other Income, Net;”
a gain of $97 million in fiscal 2023 from the termination of certain forward starting fixed interest rate swaps, as discussed in more detail in Financial Note 14, “Hedging Activities;” and
a charge of $42 million in fiscal 2022 primarily related to the effect of accumulated other comprehensive loss components from the U.K. disposal group, as discussed in more detail in Financial Note 2, “Business Acquisitions and Divestitures.”
(8)Loss on debt extinguishment for fiscal 2022 consists of a charge of $191 million related to the Company’s July 2021 tender offer to redeem a portion of its existing debt, as discussed in more detail in Financial Note 11, “Debt and Financing Activities.”
(9)Amounts primarily consist of amortization of acquired intangible assets purchased in connection with business acquisitions and capitalized software for internal use as well as depreciation and amortization of property, plant, and equipment, net.
(10)Long-lived assets consist of property, plant, and equipment, net and capitalized software.
Schedule of Segment Assets and Long-lived Assets By Geographic Areas
Segment assets and long-lived assets by geographic areas were as follows:
 March 31,
(In millions)20242023
Segment assets
U.S. Pharmaceutical$46,812 $41,793 
Prescription Technology Solutions4,385 4,168 
Medical-Surgical Solutions6,233 5,780 
International6,535 6,226 
Corporate3,478 4,353 
Total assets$67,443 $62,320 
Long-lived assets (1)
United States$2,477 $2,207 
Foreign334 323 
Total long-lived assets$2,811 $2,530 
(1)Long-lived assets consist of property, plant, and equipment, net and capitalized software.
v3.24.1.u1
Significant Accounting Policies (Details)
$ in Millions
12 Months Ended
Mar. 31, 2024
USD ($)
segment
Mar. 31, 2023
USD ($)
Mar. 31, 2022
USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Number of reportable segments | segment 4    
Allowance for credit losses $ 864 $ 111  
Provision for bad debts 819 45 $ 29
Inventory, net $ 21,139 $ 19,691  
LIFO inventory (percentage) 62.00% 64.00%  
LIFO reserve $ 227 $ 384  
Charges (credits) associated with last-in, first-out inventory method (157) 1 (23)
Shipping and handling costs 8,657 7,776 10,537
Depreciation expense for property, plant, and equipment, and amortization of finance leases 279 272 312
Capitalized software held for internal use, net 495 353  
Capitalized software held for internal use, accumulated amortization 560 1,500  
Capitalized software held for internal use, amortization 102 101 116
Capitalized computer software, write-off 1,000    
Sales returns from customers 3,000 3,100 3,200
U.S. Pharmaceutical      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Provision for bad debts $ 725    
National Prescription Opiate Litigation      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Restricted cash   395  
Real Property      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Renewal option increments for leases (in years) 5 years    
Minimum      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Intangible assets, useful life 1 year    
Minimum | Building and improvements      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Property, plant and equipment, useful life 15 years    
Minimum | Machinery, equipment, and other      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Property, plant and equipment, useful life 3 years    
Minimum | Building      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Lease term (in years) 1 year    
Minimum | Equipment      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Lease term (in years) 1 year    
Maximum      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Intangible assets, useful life 25 years    
Capitalized software held for internal use, useful life 10 years    
Maximum | Building and improvements      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Property, plant and equipment, useful life 30 years    
Maximum | Machinery, equipment, and other      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Property, plant and equipment, useful life 15 years    
Maximum | Building      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Lease term (in years) 15 years    
Maximum | Equipment      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Lease term (in years) 5 years    
Shipping and Handling      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Shipping and handling costs $ 1,100 $ 1,200 $ 1,100
Customer Concentration Risk | Sales Revenue, Net | Ten Largest Customers      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Percentage of total consolidated revenues (percent) 69.00%    
Customer Concentration Risk | Sales Revenue, Net | CVS      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Percentage of total consolidated revenues (percent) 28.00%    
Customer Concentration Risk | Accounts Receivable | Ten Largest Customers      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Percentage of total consolidated revenues (percent) 43.00%    
Customer Concentration Risk | Accounts Receivable | CVS      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Percentage of total consolidated revenues (percent) 24.00%    
Product Concentration Risk | Sales Revenue, Net | Distribution and Retail Business      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Percentage of total consolidated revenues (percent) 98.00% 99.00% 98.00%
Product Concentration Risk | Sales Revenue, Net | Services Business      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Percentage of total consolidated revenues (percent) 2.00% 1.00% 2.00%
v3.24.1.u1
Significant Accounting Policies - Receivables, Net (Details) - USD ($)
$ in Millions
Mar. 31, 2024
Mar. 31, 2023
Accounting Policies [Abstract]    
Customer accounts $ 19,439 $ 17,160
Other 3,104 2,408
Total receivables 22,543 19,568
Allowances (921) (158)
Receivables, net $ 21,622 $ 19,410
v3.24.1.u1
Significant Accounting Policies - Property, Plant and Equipment, Net (Details) - USD ($)
$ in Millions
Mar. 31, 2024
Mar. 31, 2023
Accounting Policies [Abstract]    
Land $ 109 $ 109
Building and improvements 1,482 1,413
Machinery, equipment, and other 2,751 2,603
Construction in progress 441 283
Total property, plant, and equipment 4,783 4,408
Accumulated depreciation and amortization (2,467) (2,231)
Property, plant, and equipment, net $ 2,316 $ 2,177
v3.24.1.u1
Business Acquisitions and Divestitures - Acquisitions (Details) - USD ($)
$ in Millions
12 Months Ended
Nov. 01, 2022
Oct. 31, 2022
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Discontinued Operations Disclosures          
Goodwill     $ 10,132 $ 9,947 $ 9,451
U.S. Pharmaceutical          
Discontinued Operations Disclosures          
Goodwill     4,123 4,050 $ 3,923
Rx Savings Solutions, LLC          
Discontinued Operations Disclosures          
Fair value adjustment gain     78    
Rx Savings Solutions, LLC | RxTs Segment          
Discontinued Operations Disclosures          
Business acquisition, percentage of controlling interest in combined business 100.00%        
Cash payment to acquire business $ 600        
Contingent consideration 92        
Other current liabilities     14 $ 83  
Other non-current liabilities     $ 9    
Acquired identifiable intangible assets $ 229        
Weighted average life of intangibles 12 years        
Goodwill $ 463        
Rx Savings Solutions, LLC | RxTs Segment | Maximum          
Discontinued Operations Disclosures          
Contingent consideration $ 275        
SCRI Oncology, LLC | U.S. Pharmaceutical          
Discontinued Operations Disclosures          
Business acquisition, percentage of controlling interest in combined business   51.00%      
Cash payment to acquire business   $ 166      
Acquired identifiable intangible assets   $ 177      
Weighted average life of intangibles   17 years      
Goodwill   $ 113      
Goodwill, expected tax deductible amount   46      
Noncontrolling interest   225      
SCRI Oncology, LLC | U.S. Pharmaceutical | SCRI          
Discontinued Operations Disclosures          
Noncontrolling interest   202      
SCRI Oncology, LLC | U.S. Pharmaceutical | USOR          
Discontinued Operations Disclosures          
Noncontrolling interest   $ 23      
v3.24.1.u1
Business Acquisitions and Divestitures - Identified Assets Acquired and Liabilities Assumed (Rx Savings Solutions) (Details) - USD ($)
$ in Millions
Nov. 01, 2022
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Identifiable assets acquired and liabilities assumed:        
Goodwill   $ 10,132 $ 9,947 $ 9,451
Rx Savings Solutions, LLC | RxTs Segment        
Purchase consideration:        
Cash $ 600      
Contingent consideration 92      
Total purchase consideration 692      
Identifiable assets acquired and liabilities assumed:        
Current assets 5      
Intangible assets 229      
Other non-current assets 3      
Current liabilities (8)      
Total identifiable net assets 229      
Goodwill 463      
Net assets acquired $ 692      
v3.24.1.u1
Business Acquisitions and Divestitures - Identified Assets Acquired and Liabilities Assumed (Oncology Research) (Details) - USD ($)
$ in Millions
Oct. 31, 2022
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Identifiable assets acquired and liabilities assumed:        
Goodwill   $ 10,132 $ 9,947 $ 9,451
U.S. Pharmaceutical        
Identifiable assets acquired and liabilities assumed:        
Goodwill   $ 4,123 $ 4,050 $ 3,923
SCRI Oncology, LLC | U.S. Pharmaceutical        
Purchase consideration:        
Cash $ 166      
Contribution of USOR 46      
Total purchase consideration 212      
Identifiable assets acquired and liabilities assumed:        
Receivables 224      
Property, plant, and equipment 22      
Operating lease right-of-use assets 31      
Intangible assets 177      
Other non-current assets 6      
Current liabilities (42)      
Long-term operating lease liabilities (29)      
Other non-current liabilities (43)      
Total identifiable net assets 346      
Noncontrolling interest (225)      
Additional paid-in capital (22)      
Goodwill 113      
Net assets acquired $ 212      
v3.24.1.u1
Business Acquisitions and Divestitures - Divestitures and Other (Details)
€ in Millions, £ in Millions, $ in Millions
3 Months Ended 12 Months Ended
Oct. 31, 2022
USD ($)
Apr. 06, 2022
USD ($)
Mar. 31, 2022
USD ($)
Mar. 31, 2024
USD ($)
Mar. 31, 2023
USD ($)
Mar. 31, 2022
USD ($)
Apr. 06, 2022
GBP (£)
Jan. 31, 2022
USD ($)
Jan. 31, 2022
EUR (€)
Discontinued Operations Disclosures                  
European businesses, disposal group, losses (gains)       $ 0 $ 0 $ 1,509      
Accumulated other comprehensive loss adjustment         6 6      
European Businesses (Disposal Group) | Held-for-sale                  
Discontinued Operations Disclosures                  
European businesses, disposal group, losses (gains)           1,600      
E.U. Businesses (Disposal Group) | Held-for-sale                  
Discontinued Operations Disclosures                  
European businesses, disposal group, losses (gains)         438 438      
Accumulated other comprehensive loss in charge for remeasurement to fair value           151      
E.U. Businesses (Disposal Group) | Disposal Group, Disposed of by Sale, Not Discontinued Operations                  
Discontinued Operations Disclosures                  
European businesses, disposal group, losses (gains)         $ (66) (66)      
Cash proceeds from divestiture $ 892                
Divested net assets 1,300                
Divested cash 319                
Divested carrying value of noncontrolling interest held by minority shareholders 382                
Accumulated other comprehensive loss adjustment $ 153                
U.K. Businesses (Disposal Group) | Held-for-sale                  
Discontinued Operations Disclosures                  
European businesses, disposal group, losses (gains)           1,200      
Accumulated other comprehensive loss in charge for remeasurement to fair value           734      
Gross purchase price   $ 144         £ 110    
U.K. Businesses (Disposal Group) | Disposal Group, Disposed of by Sale, Not Discontinued Operations                  
Discontinued Operations Disclosures                  
Proceeds from collection of notes receivable   118              
International | Disposal Group, Disposed of by Sale, Not Discontinued Operations | Aurelius Elephant Limited                  
Discontinued Operations Disclosures                  
Divested net assets   615              
Accumulated other comprehensive loss adjustment   $ 731              
Austrian Business Operations | Held-for-sale                  
Discontinued Operations Disclosures                  
European businesses, disposal group, losses (gains)           32      
Proceeds from collection of notes receivable     $ 63            
Consideration agreed upon for sale of business               $ 276 € 244
Net assets     $ 272     $ 272      
v3.24.1.u1
Restructuring, Impairment, and Related Charges, Net - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Restructuring Cost and Reserve [Line Items]      
Restructuring, impairment, and related charges, net $ 115 $ 209 $ 281
Restructuring charges 115 209 245
Long-lived asset impairment charges, before tax 0 0 36
Strategic Growth Initiative Plan - Operational Efficiencies and Cost Optimization      
Restructuring Cost and Reserve [Line Items]      
Restructuring charges $ 45 $ 60  
Restructuring Plan, Remote Work Transitioning      
Restructuring Cost and Reserve [Line Items]      
Restructuring charges     $ 124
v3.24.1.u1
Restructuring, Impairment, and Related Charges, Net - Summary of Details for Charges Recorded (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Restructuring Cost and Reserve [Line Items]      
Severance and employee-related costs, net $ 10 $ 35 $ 9
Exit and other-related costs 62 102 97
Asset impairments and accelerated depreciation 43 72 139
Total 115 209 245
Operating Segments | U.S. Pharmaceutical      
Restructuring Cost and Reserve [Line Items]      
Severance and employee-related costs, net 10 6 8
Exit and other-related costs 3 7 9
Asset impairments and accelerated depreciation 4 25 18
Total 17 38 35
Operating Segments | Prescription Technology Solutions      
Restructuring Cost and Reserve [Line Items]      
Severance and employee-related costs, net 0 23 1
Exit and other-related costs 11 7 4
Asset impairments and accelerated depreciation 0 13 20
Total 11 43 25
Operating Segments | Medical-Surgical Solutions      
Restructuring Cost and Reserve [Line Items]      
Severance and employee-related costs, net (1) 2 (1)
Exit and other-related costs 12 3 5
Asset impairments and accelerated depreciation 0 5 5
Total 11 10 9
Operating Segments | International      
Restructuring Cost and Reserve [Line Items]      
Severance and employee-related costs, net 2 4 8
Exit and other-related costs 9 21 33
Asset impairments and accelerated depreciation 10 10 35
Total 21 35 76
Corporate      
Restructuring Cost and Reserve [Line Items]      
Severance and employee-related costs, net (1) 0 (7)
Exit and other-related costs 27 64 46
Asset impairments and accelerated depreciation 29 19 61
Total $ 55 $ 83 $ 100
v3.24.1.u1
Restructuring, Impairment, and Related Charges, Net - Summary of Activity Related to Restructuring Liability (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Cost Alignment Plan      
Beginning balance $ 92 $ 130  
Restructuring, impairment, and related charges, net 115 209 $ 245
Non-cash charges (43) (72)  
Cash payments (105) (115)  
Other (4) (60)  
Ending balance 55 92 130
Operating Segments | U.S. Pharmaceutical      
Cost Alignment Plan      
Beginning balance 15 11  
Restructuring, impairment, and related charges, net 17 38 35
Non-cash charges (4) (25)  
Cash payments (15) (9)  
Other 5 0  
Ending balance 18 15 11
Operating Segments | Prescription Technology Solutions      
Cost Alignment Plan      
Beginning balance 26 3  
Restructuring, impairment, and related charges, net 11 43 25
Non-cash charges 0 (13)  
Cash payments (32) (7)  
Other 0 0  
Ending balance 5 26 3
Operating Segments | Medical-Surgical Solutions      
Cost Alignment Plan      
Beginning balance 3 1  
Restructuring, impairment, and related charges, net 11 10 9
Non-cash charges 0 (5)  
Cash payments (13) (3)  
Other 0 0  
Ending balance 1 3 1
Operating Segments | International      
Cost Alignment Plan      
Beginning balance 13 56  
Restructuring, impairment, and related charges, net 21 35 76
Non-cash charges (10) (10)  
Cash payments (5) (10)  
Other (9) (58)  
Ending balance 10 13 56
Corporate      
Cost Alignment Plan      
Beginning balance 35 59  
Restructuring, impairment, and related charges, net 55 83 100
Non-cash charges (29) (19)  
Cash payments (40) (86)  
Other 0 (2)  
Ending balance 21 35 $ 59
Other Accrued Liabilities      
Cost Alignment Plan      
Beginning balance 66    
Ending balance 24 66  
Other Noncurrent Liabilities      
Cost Alignment Plan      
Beginning balance 26    
Ending balance $ 31 $ 26  
v3.24.1.u1
Share-Based Compensation - Components of Share-Based Compensation Expense (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based compensation expense $ 182 $ 162 $ 161
Tax benefit for share-based compensation expense (72) (87) (35)
Share-based compensation expense, net of tax 110 75 126
Tax expense (benefit), share-based payment arrangement (37) (58) (10)
Restricted stock unit awards      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based compensation expense 168 149 148
Stock options      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based compensation expense 0 0 2
Employee stock purchase plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based compensation expense $ 14 $ 13 $ 11
v3.24.1.u1
Share-Based Compensation - Narrative (Details) - shares
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Granted (in shares) 0 0 0
RSUs | Directors      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vested RSUs (in shares) 40,000    
RSUs | Minimum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock award vesting period 3 years    
RSUs | Maximum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock award vesting period 4 years    
PSUs      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock award vesting period 3 years    
Requisite service period 3 years    
Stock options      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock award vesting period 4 years    
Stock award contractual term 7 years    
ESPP      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares authorized (shares) 23,100,000    
Number of shares available for grant (shares) 3,400,000    
Period over which payroll is deducted to purchase shares 3 months    
Percentage of market price for share purchase 85.00%    
Percentage of market price deduction for share purchases 15.00%    
2022 Stock Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares available for grant (shares) 4,500,000    
2013 Stock Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares available for grant (shares) 0    
v3.24.1.u1
Share-Based Compensation - Schedule of Weighted-Average Assumptions Used to Estimate Fair Value of RSUs and PSUs (Details) - RSUs and PSUs
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Expected stock price volatility 24.00% 34.00% 35.00%
Expected dividend yield 0.60% 0.60% 0.90%
Risk-free interest rate 3.90% 2.70% 0.30%
Expected life (in years) 3 years 3 years 3 years
v3.24.1.u1
Share-Based Compensation - Schedule of RSUs and PSUs Award Activity (Details) - RSUs and PSUs
shares in Millions
12 Months Ended
Mar. 31, 2024
$ / shares
shares
Shares  
Beginning balance (in shares) | shares 1.7
Granted (in shares) | shares 0.5
Cancelled (in shares) | shares (0.1)
Vested (in shares) | shares (0.7)
Ending balance (in shares) | shares 1.4
Weighted- Average Grant Date Fair Value Per Share  
Beginning balance (in dollars per shares) | $ / shares $ 238.77
Granted (in dollars per share) | $ / shares 405.03
Cancelled (in dollars per share) | $ / shares 314.09
Vested (in dollars per share) | $ / shares 203.55
Ending balance (in dollars per shares) | $ / shares $ 307.73
v3.24.1.u1
Share-Based Compensation - Summary of Data Related to RSUs and PSUs Award Activity (Details) - RSUs and PSUs - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Total fair value of shares vested $ 143 $ 200 $ 144
Total compensation cost, net of estimated forfeitures, related to nonvested restricted stock unit awards not yet recognized, pre-tax $ 205 $ 192 $ 165
Weighted-average period in years over which restricted stock unit award cost is expected to be recognized 2 years 2 years 2 years
v3.24.1.u1
Share-Based Compensation - Summary of Stock Options Outstanding (Details)
shares in Millions
12 Months Ended
Mar. 31, 2024
$ / shares
shares
Share-Based Payment Arrangement [Abstract]  
Range of Exercise Prices, Lower Limit (in dollars per share) $ 124.12
Range of Exercise Prices, Upper Limit (in dollars per share) $ 159.00
Number of Options Outstanding at Year End (in shares) | shares 0.1
Weighted- Average Remaining Contractual Life (Years) 1 year
Weighted- Average Exercise Price (in dollars per share) $ 145.78
Number of Options Exercisable at Year End (in millions) (in shares) | shares 0.1
Weighted- Average Exercise Price (in dollars per share) $ 145.78
v3.24.1.u1
Share-Based Compensation - Schedule of Stock Option Activity (Details) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Shares      
Beginning balance (in shares) 400,000    
Granted (in shares) 0 0 0
Cancelled (in shares) 0    
Exercised (in shares) (300,000)    
Ending balance (in shares) 100,000 400,000  
Stock options vested and expected to vest (in shares) 100,000    
Stock options vested and exercisable (in shares) 100,000    
Weighted- Average Exercise Price      
Beginning balance (in dollars per share) $ 154.36    
Granted (in dollars per share) 0    
Cancelled (in dollars per share) 0    
Exercised (in dollars per share) 157.99    
Ending balance (in dollars per share) 145.78 $ 154.36  
Vested and expected to vest (in dollars per share) 145.78    
Vested and exercisable (in dollars per share) $ 145.78    
Weighted- Average Remaining Contractual Term (Years)      
Outstanding 1 year 1 year  
Vested and expected to vest 1 year    
Vested and exercisable 1 year    
Aggregate Intrinsic Value      
Outstanding $ 42 $ 73  
Vested and expected to vest 42    
Vested and exercisable $ 42    
v3.24.1.u1
Share-Based Compensation - Schedule of Data Related to Stock Option Activity (Details) - Stock options - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Weighted-average grant date fair value per stock option (in dollars per share) $ 0 $ 0 $ 0
Aggregate intrinsic value on exercise $ 77 $ 69 $ 28
Cash received upon exercise 40 93 157
Tax benefits realized related to exercise 16 4 5
Total fair value of stock options vested 0 1 5
Total compensation cost, net of estimated forfeitures, related to unvested stock options not yet recognized, pre-tax $ 0 $ 0 $ 0
Weighted-average period in years over which stock option compensation cost is expected to be recognized 0 years 0 years 0 years
v3.24.1.u1
Other Income, Net (Details) - USD ($)
$ in Millions
1 Months Ended 12 Months Ended
Jul. 31, 2022
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Other Income, Net        
Interest income   $ 118 $ 107 $ 10
Equity in earnings, net   4 5 43
Net gains on investments in equity securities   (24) 106 98
Other, net   34 279 108
Total   $ 132 497 $ 259
Gain on derivative termination     97  
Operating Segments | U.S. Pharmaceutical        
Other Income, Net        
Gain from sale of equity method investment     142  
Proceeds from sale of equity method investment $ 179      
German Pharmaceutical Wholesale Joint Venture        
Other Income, Net        
Noncontrolling interest (percent)       30.00%
Tax Receivable Agreement (“TRA”)        
Other Income, Net        
Gain for early termination of tax receivable agreement     $ 126  
German Wholesale Business        
Other Income, Net        
Gain from sale of equity method investment       $ 42
v3.24.1.u1
Income Taxes - Schedule of Income from Continuing Operations Before Income Taxes (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Income from continuing operations before income taxes      
U.S. $ 2,597 $ 3,308 $ 1,944
Foreign 1,192 1,322 (16)
Income from continuing operations before income taxes $ 3,789 $ 4,630 $ 1,928
v3.24.1.u1
Income Taxes - Components Of Provision For Income Taxes Related To Continuing Operations (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Current      
Federal $ 867 $ 619 $ 233
State 231 126 129
Foreign 134 180 240
Total current 1,232 925 602
Deferred      
Federal (360) (46) 88
State (133) 36 (16)
Foreign (110) (10) (38)
Total deferred (603) (20) 34
Income tax expense $ 629 $ 905 $ 636
Income tax expense (benefit) rates (percent) 16.60% 19.50% 33.00%
v3.24.1.u1
Income Taxes - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Mar. 31, 2024
Jun. 30, 2023
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Mar. 31, 2021
Income Tax Contingency [Line Items]            
Effective income tax rate reconciliation, release of valuation allowance     $ (157) $ 0 $ 0  
Tax expense (benefit), intra-entity transfers of assets other than inventory, amount $ (43) $ (147)        
Discrete tax benefits related to statute of limitation expirations and tax settlements       115    
Tax expense (benefit), share-based payment arrangement     (37) (58) (10)  
European businesses held for sale     0 0 1,509  
Valuation allowance 653   653 696    
Increase (decrease) in valuation allowance     (43)      
Unrecognized tax benefits 1,463   1,463 1,399 1,523 $ 1,754
Unrecognized tax benefits that would Impact income tax expense and the effective tax rate 1,400   1,400      
Income tax expense (benefit), before any tax effect, related to accrued interest and penalties     84 31 8  
Accrued interest and penalties on unrecognized tax benefits 222   222 138    
Undistributed earnings of foreign operations 4,300   4,300      
Minimum            
Income Tax Contingency [Line Items]            
Tax liability increase due to proposed adjustment to taxable income 600   600      
Maximum            
Income Tax Contingency [Line Items]            
Tax liability increase due to proposed adjustment to taxable income 700   700      
U.K. Businesses (Disposal Group) and Austrian Business            
Income Tax Contingency [Line Items]            
European businesses held for sale         1,200  
Held-for-sale | E.U. Businesses (Disposal Group)            
Income Tax Contingency [Line Items]            
European businesses held for sale       $ 438 438  
Federal            
Income Tax Contingency [Line Items]            
Federal, state and foreign net operating loss carryforwards 45   45      
State            
Income Tax Contingency [Line Items]            
Federal, state and foreign net operating loss carryforwards 3,600   3,600      
Foreign Tax Authority            
Income Tax Contingency [Line Items]            
Federal, state and foreign net operating loss carryforwards 1,700   1,700      
National Prescription Opiate Litigation | Pending Litigation            
Income Tax Contingency [Line Items]            
Loss contingency accrual, period increase (decrease)         $ 274  
Capital Loss Carryforward | Foreign Tax Authority            
Income Tax Contingency [Line Items]            
Federal, state and foreign net operating loss carryforwards $ 717   $ 717      
v3.24.1.u1
Income Taxes - Reconciliation Between Effective Tax Rate On Income From Continuing Operations And Statutory Tax Rate (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Income Tax Disclosure [Abstract]      
Statutory federal income tax rate (percent) 21.00% 21.00% 21.00%
Income (Loss) Attributable to Parent, before Tax [Abstract]      
Income tax expense at federal statutory rate $ 796 $ 972 $ 405
State income taxes, net of federal tax benefit 104 134 85
Tax effect of foreign operations (16) (85) (152)
Foreign-derived intangible income (67) (60) (34)
Unrecognized tax benefits and settlements 116 6 (26)
Opioid-related litigation and claims 0 9 38
Net tax benefit on intellectual property repatriation and sale (104) 0 0
E.U. disposal transaction loss 4 (8) 345
Valuation allowance release (157) 0 0
Share-based compensation (37) (58) (10)
Other, net (10) (5) (15)
Income tax expense 629 905 636
Research and development credit $ 10 $ 4 $ 4
v3.24.1.u1
Income Taxes - Components Of Deferred Tax Balances (Details) - USD ($)
$ in Millions
Mar. 31, 2024
Mar. 31, 2023
Assets    
Receivable allowances $ 244 $ 51
Opioid-related litigation and claims 680 699
Compensation and benefit-related accruals 277 265
Net operating loss and credit carryforwards 751 760
Lease obligations 438 427
Capitalized research and development cost 60 35
Intangibles 5 0
Other 147 127
Subtotal 2,602 2,364
Less: valuation allowance (653) (696)
Total assets 1,949 1,668
Liabilities    
Inventory valuation and other assets (2,092) (2,079)
Fixed assets (16) (67)
Intangibles 0 (267)
Lease right-of-use assets (431) (412)
Other (10) (19)
Total liabilities (2,549) (2,844)
Net deferred tax liability (600) (1,176)
Long-term deferred tax asset 317 211
Long-term deferred tax liability $ (917) $ (1,387)
v3.24.1.u1
Income Taxes - Gross Unrecognized Tax Benefits (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]      
Unrecognized tax benefits at beginning of period $ 1,399 $ 1,523 $ 1,754
Additions based on tax positions related to prior years 10 0 14
Reductions based on tax positions related to prior years (2) (26) (131)
Additions based on tax positions related to current year 64 21 14
Reductions based on settlements (8) (96) (20)
Reductions based on the lapse of the applicable statutes of limitations (2) (16) (102)
Exchange rate fluctuations 2 (7) (6)
Unrecognized tax benefits at end of period $ 1,463 $ 1,399 $ 1,523
v3.24.1.u1
Noncontrolling Interests and Redeemable Noncontrolling Interests - Narrative (Details)
shares in Millions, $ in Millions
12 Months Ended
Sep. 19, 2018
€ / shares
Mar. 31, 2024
USD ($)
Mar. 31, 2023
USD ($)
Mar. 31, 2022
USD ($)
shares
Apr. 12, 2021
€ / shares
Mar. 31, 2021
USD ($)
Dec. 31, 2014
€ / shares
Noncontrolling Interest [Line Items]              
Noncontrolling interests   $ 372 $ 367        
Net income attributable to noncontrolling interests   158 162 $ 173      
Put right (in euro per share) | € / shares € 23.50       € 22.99    
Annual increase in interest (percent)             5.00%
Put Right increase (euros per share) | € / shares € 0.51            
Payments to purchase shares of McKesson Europe   0 0 1,031      
Exercise of put right by noncontrolling shareholders of McKesson Europe AG       8      
Reclassification of McKesson Europe AG redeemable noncontrolling interests       (287)      
Redeemable Noncontrolling Interests              
Noncontrolling Interest [Line Items]              
Net income (loss) attributable to redeemable noncontrolling interest   0 0 8      
Exercise of put right       983      
Reclassification of McKesson Europe AG redeemable noncontrolling interests       287      
Additional Paid-in Capital              
Noncontrolling Interest [Line Items]              
Exercise of put right by noncontrolling shareholders of McKesson Europe AG       178      
Noncontrolling Interests              
Noncontrolling Interest [Line Items]              
Noncontrolling interests   372 367 480   $ 196  
Net income attributable to noncontrolling interests   158 162 165      
Exercise of put right       0      
Reclassification of McKesson Europe AG redeemable noncontrolling interests       $ (287)      
McKesson Europe              
Noncontrolling Interest [Line Items]              
Percentage of outstanding common shares       95.00%      
Net income (loss) attributable to redeemable noncontrolling interest       $ 8      
Put right (in euro per share) | € / shares             € 22.99
Payments to purchase shares of McKesson Europe       $ 1,000      
Shares purchased (shares) | shares       34.5      
Vantage and ClarusOne Sourcing Services LLC              
Noncontrolling Interest [Line Items]              
Net income attributable to noncontrolling interests   $ 158 $ 162 $ 165      
McKesson Europe              
Noncontrolling Interest [Line Items]              
Annual recurring compensation (in euro per share) | € / shares         € 0.83   € 0.83
v3.24.1.u1
Noncontrolling Interests and Redeemable Noncontrolling Interests - Schedule of Changes in Noncontrolling Interests and Redeemable Noncontrolling Interest (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]      
Beginning balance $ 367    
Net income attributable to noncontrolling interests 158 $ 162 $ 173
Payments to noncontrolling interests (152) (150) (155)
Reclassification of McKesson Europe AG redeemable noncontrolling interests     287
Formation of SCRI Oncology, LLC   247  
Derecognition of noncontrolling interests in McKesson Europe   (382)  
Ending balance 372 367  
Noncontrolling Interests      
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]      
Beginning balance 367 480 196
Net income attributable to noncontrolling interests 158 162 165
Other comprehensive income   44 (4)
Payments to noncontrolling interests (152) (150) (155)
Reclassification of recurring compensation to other accrued liabilities   (5) (7)
Exercise of put right     0
Reclassification of McKesson Europe AG redeemable noncontrolling interests     287
Formation of SCRI Oncology, LLC   225  
Derecognition of noncontrolling interests in McKesson Europe   (382)  
Other (1) (7) (2)
Ending balance 372 367 480
Redeemable Noncontrolling Interests      
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]      
Redeemable Noncontrolling Interest, Beginning balance 0 0 1,271
Net income (loss) attributable to redeemable noncontrolling interest 0 0 8
Other comprehensive income   0 3
Payments to noncontrolling interests 0 0 0
Reclassification of recurring compensation to other accrued liabilities   0 (8)
Exercise of put right     (983)
Reclassification of McKesson Europe AG redeemable noncontrolling interests     (287)
Formation of SCRI Oncology, LLC   0  
Derecognition of noncontrolling interests in McKesson Europe   0  
Other 0 0 (4)
Redeemable Noncontrolling Interest, Ending balance $ 0 $ 0 $ 0
v3.24.1.u1
Earnings (Loss) Per Common Share - Narrative (Details) - shares
shares in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Earnings Per Share [Abstract]      
Potentially dilutive securities excluded from diluted earnings per share (less than) 1,000,000 1,000,000 1,000,000
v3.24.1.u1
Earnings (Loss) Per Common Share - Schedule of Basic and Diluted Earnings per Common Share (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]      
Income from continuing operations $ 3,160 $ 3,725 $ 1,292
Net income attributable to noncontrolling interests (158) (162) (173)
Income from continuing operations attributable to McKesson Corporation 3,002 3,563 1,119
Loss from discontinued operations, net of tax 0 (3) (5)
Net income attributable to McKesson Corporation $ 3,002 $ 3,560 $ 1,114
Weighted-average common shares outstanding:      
Basic (in shares) 133.2 141.1 152.3
Diluted (in shares) 134.1 142.2 154.1
Diluted      
Continuing operations (in dollars per share) $ 22.39 $ 25.05 $ 7.26
Discontinued operations (in dollars per share) 0 (0.02) (0.03)
Total (in dollars per share) 22.39 25.03 7.23
Basic      
Continuing operations (in dollars per share) 22.54 25.25 7.35
Discontinued operations (in dollars per share) 0 (0.02) (0.03)
Total (in dollars per share) $ 22.54 $ 25.23 $ 7.32
Stock options      
Weighted-average common shares outstanding:      
Effect of dilutive securities (in shares) 0.2 0.2 0.2
Restricted stock unit awards      
Weighted-average common shares outstanding:      
Effect of dilutive securities (in shares) 0.7 0.9 1.6
v3.24.1.u1
Leases - Supplemental Balance Sheet Information (Details) - USD ($)
$ in Millions
Mar. 31, 2024
Mar. 31, 2023
Operating leases    
Operating lease right-of-use assets $ 1,729 $ 1,635
Current portion of operating lease liabilities 295 299
Long-term operating lease liabilities 1,466 1,402
Total operating lease liabilities 1,761 1,701
Finance leases    
Property, plant, and equipment, net $ 165 $ 180
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Property, plant, and equipment, net Property, plant, and equipment, net
Current portion of long-term debt $ 30 $ 29
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Less: Current portion Less: Current portion
Long-term debt $ 163 $ 173
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Long-term debt Long-term debt
Total finance lease liabilities $ 193 $ 202
Weighted-average remaining lease term (years)    
Operating leases 7 years 6 years 10 months 24 days
Finance leases 7 years 7 years 9 months 18 days
Weighted-average discount rate    
Operating leases 3.62% 3.03%
Finance leases 2.98% 2.66%
v3.24.1.u1
Leases - Components of Lease Costs (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Leases [Abstract]      
Short-term lease cost $ 14 $ 20 $ 43
Operating lease cost 418 384 431
Amortization of right-of-use assets 25 24 33
Interest on lease liabilities 5 6 5
Total finance lease cost 30 30 38
Variable lease cost 131 128 127
Sublease income (35) (33) (41)
Total lease cost $ 558 $ 529 $ 598
v3.24.1.u1
Leases - Supplemental Cash Flow Information (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Leases [Abstract]      
Operating cash flows from operating leases $ (339) $ (338) $ (356)
Operating cash flows from finance leases (1) (1) 0
Financing cash flows from finance leases (47) (29) (31)
Operating leases 391 462 286
Finance leases $ 21 $ 17 $ 32
v3.24.1.u1
Leases - Maturities of Lease Liabilities (Details) - USD ($)
$ in Millions
Mar. 31, 2024
Mar. 31, 2023
Operating Leases    
Fiscal 2025 $ 359  
Fiscal 2026 341  
Fiscal 2027 293  
Fiscal 2028 241  
Fiscal 2029 195  
Thereafter 595  
Total lease payments 2,024  
Less imputed interest (263)  
Present value of lease liabilities 1,761 $ 1,701
Finance Leases    
Fiscal 2025 33  
Fiscal 2026 33  
Fiscal 2027 32  
Fiscal 2028 29  
Fiscal 2029 27  
Thereafter 63  
Total lease payments 217  
Less imputed interest (24)  
Present value of lease liabilities 193 $ 202
Total    
Fiscal 2025 392  
Fiscal 2026 374  
Fiscal 2027 325  
Fiscal 2028 270  
Fiscal 2029 222  
Thereafter 658  
Total lease payments 2,241  
Less imputed interest (287)  
Present value of lease liabilities 1,954  
Minimum sublease income $ 166  
v3.24.1.u1
Leases - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Lessee, Lease, Description [Line Items]    
Future lease payments $ 354  
Total lease receivable $ 365 $ 342
Remaining lease term 8 years 8 years
Minimum    
Lessee, Lease, Description [Line Items]    
Noncancelable lease terms 3 years  
Maximum    
Lessee, Lease, Description [Line Items]    
Noncancelable lease terms 15 years  
v3.24.1.u1
Goodwill and Intangible Assets, Net - Schedule of Changes in the Carrying Amount of Goodwill (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Goodwill [Roll Forward]    
Goodwill, beginning balance $ 9,947 $ 9,451
Goodwill acquired 195 628
Foreign currency translation adjustments, net (3) (120)
Other adjustments (7) (12)
Goodwill, ending balance 10,132 9,947
U.S. Pharmaceutical    
Goodwill [Roll Forward]    
Goodwill, beginning balance 4,050 3,923
Goodwill acquired 80 160
Foreign currency translation adjustments, net 0 (21)
Other adjustments (7) (12)
Goodwill, ending balance 4,123 4,050
Prescription Technology Solutions    
Goodwill [Roll Forward]    
Goodwill, beginning balance 2,005 1,542
Goodwill acquired 19 463
Foreign currency translation adjustments, net 0 0
Other adjustments 0 0
Goodwill, ending balance 2,024 2,005
Medical-Surgical Solutions    
Goodwill [Roll Forward]    
Goodwill, beginning balance 2,453 2,453
Goodwill acquired 83 0
Foreign currency translation adjustments, net 0 0
Other adjustments 0 0
Goodwill, ending balance 2,536 2,453
International    
Goodwill [Roll Forward]    
Goodwill, beginning balance 1,439 1,533
Goodwill acquired 13 5
Foreign currency translation adjustments, net (3) (99)
Other adjustments 0 0
Goodwill, ending balance $ 1,449 $ 1,439
v3.24.1.u1
Goodwill and Intangible Assets, Net - Goodwill Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Retail Pharmacy Reporting Unit | International    
Goodwill [Line Items]    
Goodwill impairment charge $ 700 $ 700
v3.24.1.u1
Goodwill and Intangible Assets, Net - Schedule of Information Regarding Intangible Assets (Details) - USD ($)
$ in Millions
3 Months Ended
Dec. 31, 2023
Mar. 31, 2024
Mar. 31, 2023
Finite-Lived Intangible Assets [Line Items]      
Gross Carrying Amount   $ 4,033 $ 5,398
Accumulated Amortization   (1,923) (3,121)
Net Carrying Amount   $ 2,110 2,277
Derecognition of finite-lived intangible assets $ 1,400    
Customer relationships      
Finite-Lived Intangible Assets [Line Items]      
Weighted- Average Remaining Amortization Period (Years)   11 years  
Gross Carrying Amount   $ 1,830 2,971
Accumulated Amortization   (701) (1,765)
Net Carrying Amount   $ 1,129 1,206
Service agreements      
Finite-Lived Intangible Assets [Line Items]      
Weighted- Average Remaining Amortization Period (Years)   10 years  
Gross Carrying Amount   $ 1,126 1,137
Accumulated Amortization   (676) (623)
Net Carrying Amount   $ 450 514
Trademarks and trade names      
Finite-Lived Intangible Assets [Line Items]      
Weighted- Average Remaining Amortization Period (Years)   12 years  
Gross Carrying Amount   $ 759 833
Accumulated Amortization   (395) (430)
Net Carrying Amount   $ 364 403
Technology      
Finite-Lived Intangible Assets [Line Items]      
Weighted- Average Remaining Amortization Period (Years)   10 years  
Gross Carrying Amount   $ 284 264
Accumulated Amortization   (125) (129)
Net Carrying Amount   $ 159 135
Other      
Finite-Lived Intangible Assets [Line Items]      
Weighted- Average Remaining Amortization Period (Years)   6 years  
Gross Carrying Amount   $ 34 193
Accumulated Amortization   (26) (174)
Net Carrying Amount   $ 8 $ 19
v3.24.1.u1
Goodwill and Intangible Assets, Net - Intangible Assets Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]      
Amortization expense of intangible assets $ 249 $ 236 $ 332
Estimated annual amortization expense, 2025 246    
Estimated annual amortization expense, 2026 214    
Estimated annual amortization expense, 2027 207    
Estimated annual amortization expense, 2028 203    
Estimated annual amortization expense, 2029 200    
Estimated annual amortization expense, after 2029 $ 1,000    
v3.24.1.u1
Debt and Financing Activities - Schedule of Long-Term Debt (Details) - USD ($)
$ in Millions
Mar. 31, 2024
Jun. 15, 2023
Mar. 31, 2023
Aug. 12, 2021
Jul. 23, 2021
Debt Instrument [Line Items]          
Total debt $ 5,629   $ 5,594    
Less: Current portion 50   968    
Total long-term debt $ 5,579   4,626    
Loans payable | 3.80% Notes due March 15, 2024          
Debt Instrument [Line Items]          
Interest rate on debt instruments (percent) 3.80% 3.80%     3.80%
Total debt $ 0   918    
Loans payable | 0.90% Notes due December 3, 2025          
Debt Instrument [Line Items]          
Interest rate on debt instruments (percent) 0.90%        
Total debt $ 500   500    
Loans payable | 5.25% Notes due February 15, 2026          
Debt Instrument [Line Items]          
Interest rate on debt instruments (percent) 5.25%        
Total debt $ 499   499    
Loans payable | 1.30% Notes due August 15, 2026          
Debt Instrument [Line Items]          
Interest rate on debt instruments (percent) 1.30%     1.30%  
Total debt $ 499   498    
Loans payable | 7.65% Debentures due March 1, 2027          
Debt Instrument [Line Items]          
Interest rate on debt instruments (percent) 7.65%       7.65%
Total debt $ 150   150    
Loans payable | 3.95% Notes due February 16, 2028          
Debt Instrument [Line Items]          
Interest rate on debt instruments (percent) 3.95%       3.95%
Total debt $ 343   343    
Loans payable | 4.90% Notes Due July 15, 2028          
Debt Instrument [Line Items]          
Interest rate on debt instruments (percent) 4.90% 4.90%      
Total debt $ 399   0    
Loans payable | 4.75% Notes due May 30, 2029          
Debt Instrument [Line Items]          
Interest rate on debt instruments (percent) 4.75%       4.75%
Total debt $ 196   196    
Loans payable | 5.10% Notes Due July 15, 2033          
Debt Instrument [Line Items]          
Interest rate on debt instruments (percent) 5.10% 5.10%      
Total debt $ 596   0    
Loans payable | 6.00% Notes due March 1, 2041          
Debt Instrument [Line Items]          
Interest rate on debt instruments (percent) 6.00%       6.00%
Total debt $ 218   218    
Loans payable | 4.88% Notes due March 15, 2044          
Debt Instrument [Line Items]          
Interest rate on debt instruments (percent) 4.88%       4.88%
Total debt $ 255   255    
Loans payable | 1.50% Euro Notes due November 17, 2025          
Debt Instrument [Line Items]          
Interest rate on debt instruments (percent) 1.50%        
Total debt $ 646   649    
Loans payable | 1.63% Euro Notes due October 30, 2026          
Debt Instrument [Line Items]          
Interest rate on debt instruments (percent) 1.63%        
Total debt $ 540   542    
Loans payable | 3.13% Sterling Notes due February 17, 2029          
Debt Instrument [Line Items]          
Interest rate on debt instruments (percent) 3.13%        
Total debt $ 568   555    
Lease and other obligations          
Debt Instrument [Line Items]          
Total debt $ 220   $ 271    
v3.24.1.u1
Debt and Financing Activities - Long-Term Debt (Details)
€ in Millions, $ in Millions
12 Months Ended
Feb. 15, 2024
Jun. 16, 2023
USD ($)
Jun. 15, 2023
USD ($)
Mar. 15, 2023
USD ($)
Feb. 15, 2023
USD ($)
Dec. 15, 2022
USD ($)
Aug. 12, 2021
USD ($)
Jul. 23, 2021
USD ($)
Jul. 17, 2021
USD ($)
Jul. 17, 2021
EUR (€)
Mar. 31, 2024
USD ($)
Mar. 31, 2023
USD ($)
Mar. 31, 2022
USD ($)
Debt Instrument [Line Items]                          
Debt outstanding                     $ 5,600 $ 5,600  
Current portion of long-term debt                     50 968  
Retired and redeemed outstanding principal amount                     288 1,274 $ 1,648
Purchase of U.S. government obligations for the satisfaction and discharge of long-term debt                     647 0 0
Loss on debt extinguishment                     0 0 191
Payments for debt extinguishments                     $ 0 $ 0 184
Loans payable                          
Debt Instrument [Line Items]                          
Redemption price (percent)             101.00%            
4.90% Notes Due July 15, 2028 | Loans payable                          
Debt Instrument [Line Items]                          
Interest rate on debt instruments (percent)     4.90%               4.90%    
Aggregate principal amount     $ 400                    
Proceeds from issuance, net     $ 397                    
5.10% Notes Due July 15, 2033 | Loans payable                          
Debt Instrument [Line Items]                          
Interest rate on debt instruments (percent)     5.10%               5.10%    
Aggregate principal amount     $ 600                    
Proceeds from issuance, net     $ 592                    
3.80% Notes due March 15, 2024 | Loans payable                          
Debt Instrument [Line Items]                          
Interest rate on debt instruments (percent)     3.80%         3.80%     3.80%    
Redemption price (percent)   98.75%                      
Retired and redeemed outstanding principal amount   $ 268                      
Debt Instrument, repurchased face amount   271                      
Purchase of U.S. government obligations for the satisfaction and discharge of long-term debt   $ 647                      
Loss on debt extinguishment                     $ (9)    
5.25% Notes Due 2026 | Loans payable                          
Debt Instrument [Line Items]                          
Interest rate on debt instruments (percent)         5.25%                
Aggregate principal amount         $ 500                
Proceeds from issuance, net         $ 497                
Redemption price (percent) 100.00%                        
1.30% Notes due August 15, 2026 | Loans payable                          
Debt Instrument [Line Items]                          
Interest rate on debt instruments (percent)             1.30%       1.30%    
Aggregate principal amount             $ 500            
Proceeds from issuance, net             $ 495            
2.85% Notes Due March 15, 2023 | Loans payable                          
Debt Instrument [Line Items]                          
Interest rate on debt instruments (percent)       2.85%       2.85%          
Retired and redeemed outstanding principal amount       $ 360                  
2.70% Notes Due December 15, 2022 | Loans payable                          
Debt Instrument [Line Items]                          
Interest rate on debt instruments (percent)           2.70%              
Retired and redeemed outstanding principal amount           $ 400              
0.63% Euro Notes Due August 17, 2021 | Loans payable                          
Debt Instrument [Line Items]                          
Interest rate on debt instruments (percent)                 0.63% 0.63%      
Retired and redeemed outstanding principal amount                 $ 709 € 600      
7.65% Debentures due March 1, 2027 | Loans payable                          
Debt Instrument [Line Items]                          
Interest rate on debt instruments (percent)               7.65%     7.65%    
3.95% Notes due February 16, 2028 | Loans payable                          
Debt Instrument [Line Items]                          
Interest rate on debt instruments (percent)               3.95%     3.95%    
4.75% Notes due May 30, 2029 | Loans payable                          
Debt Instrument [Line Items]                          
Interest rate on debt instruments (percent)               4.75%     4.75%    
6.00% Notes due March 1, 2041 | Loans payable                          
Debt Instrument [Line Items]                          
Interest rate on debt instruments (percent)               6.00%     6.00%    
4.88% Notes due March 15, 2044 | Loans payable                          
Debt Instrument [Line Items]                          
Interest rate on debt instruments (percent)               4.88%     4.88%    
Tender Offer Notes | Loans payable                          
Debt Instrument [Line Items]                          
Redemption price (percent)               100.00%          
Debt Instrument, repurchased face amount               $ 922          
Loss on debt extinguishment                         191
Debt instrument, repurchase amount               1,100          
Payments for debt extinguishments               182          
Accrued and unpaid interest               $ 14          
Debt premiums                         182
Write-off of unamortized debt issuance costs and transaction fees                         $ 9
v3.24.1.u1
Debt and Financing Activities - Other Information (Details)
$ in Millions
Mar. 31, 2024
USD ($)
Income Statement [Abstract]  
Scheduled principal payments of long-term debt in 2025 $ 50
Scheduled principal payments of long-term debt in 2026 1,700
Scheduled principal payments of long-term debt in 2027 1,200
Scheduled principal payments of long-term debt in 2028 378
Scheduled principal payments of long-term debt in 2029 986
Scheduled principal payments of long-term debt, thereafter $ 1,300
v3.24.1.u1
Debt and Financing Activities - Revolving Credit Facilities (Details)
3 Months Ended 12 Months Ended
Nov. 07, 2022
USD ($)
Dec. 31, 2023
USD ($)
Mar. 31, 2024
USD ($)
borrowing
Mar. 31, 2023
USD ($)
Mar. 31, 2022
USD ($)
Line of Credit Facility [Line Items]          
Total debt     $ 5,629,000,000 $ 5,594,000,000  
Line of Credit          
Line of Credit Facility [Line Items]          
Committed balance         $ 7,000,000
Uncommitted balance         111,000,000
Term Loan          
Line of Credit Facility [Line Items]          
Term of facility   3 months      
Total debt   $ 500,000,000      
Term Loan | Secured Overnight Financing Rate (SOFR)          
Line of Credit Facility [Line Items]          
Debt instrument, basis spread on variable rate   1.10%      
Senior Unsecured Credit Facility (the 2022 Credit Facility) | Unsecured debt | Revolving Credit Facility          
Line of Credit Facility [Line Items]          
Credit facility borrowing capacity $ 4,000,000,000        
Senior Unsecured Credit Facility (the 2022 Credit Facility), Canadian Dollar, British Pound Sterling, and Euros Sublimit | Unsecured debt | Revolving Credit Facility          
Line of Credit Facility [Line Items]          
Credit facility borrowing capacity 3,600,000,000        
Amount borrowed under facility     0 0  
Credit facility outstanding     $ 0 0  
Senior Unsecured Credit Facility (the 2020 Credit Facility) | Unsecured debt | Revolving Credit Facility          
Line of Credit Facility [Line Items]          
Credit facility borrowing capacity $ 4,000,000,000        
Term of facility 5 years        
Senior Unsecured Credit Facility (the 2020 Credit Facility), Canadian Dollar, British Pound Sterling, and Euros Sublimit | Unsecured debt | Revolving Credit Facility          
Line of Credit Facility [Line Items]          
Amount borrowed under facility       $ 0 $ 0
Credit facility outstanding $ 0        
2022 Term Loan Credit Facility | Line of Credit          
Line of Credit Facility [Line Items]          
Credit facility borrowing capacity $ 500,000,000        
Debt instrument, number of separate borrowings | borrowing     3    
Debt instrument, days available for borrowing 90 days        
v3.24.1.u1
Debt and Financing Activities - Commercial Paper (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Debt Instrument [Line Items]      
Commercial paper issuances $ 20,000 $ 8,500 $ 11,200
Commercial paper repaid 20,000 8,500 $ 11,200
Total debt 5,629 5,594  
Commercial Paper      
Debt Instrument [Line Items]      
Credit facility borrowing capacity (up to) 4,000    
Total debt $ 0 $ 0  
v3.24.1.u1
Variable Interest Entities (Details) - USD ($)
$ in Millions
Mar. 31, 2024
Mar. 31, 2023
Variable Interest Entity [Line Items]    
VIE consolidated assets $ 67,443 $ 62,320
Unconsolidated VIE maximum exposure to loss 1,500 1,400
Consolidated Variable Interest Entities    
Variable Interest Entity [Line Items]    
VIE consolidated assets 601 621
VIE consolidated liabilities $ 41 $ 53
v3.24.1.u1
Pension Benefits - Narrative (Details)
12 Months Ended
Mar. 31, 2024
USD ($)
$ / shares
Mar. 31, 2023
USD ($)
Mar. 31, 2022
USD ($)
Defined Benefit Plan Disclosure [Line Items]      
Percentage of eligible compensation (up to percent) 75.00%    
Contribution expenses $ 138,000,000 $ 125,000,000 $ 116,000,000
First Part Of Pay Contribution      
Defined Benefit Plan Disclosure [Line Items]      
Company match employee contributions (as a percent) 100.00%    
Employee contributions (as a percent) 3.00%    
Second Part Of Pay Contribution      
Defined Benefit Plan Disclosure [Line Items]      
Company match employee contributions (as a percent) 50.00%    
Employee contributions (as a percent) 2.00%    
Pension Plans, Defined Benefit      
Defined Benefit Plan Disclosure [Line Items]      
Unexpected actuarial losses (as a percent) (exceeding) 10.00%    
Expected benefit payments in 2025 $ 8,000,000    
Expected benefit payments in 2026 9,000,000    
Expected benefit payments in 2027 10,000,000    
Expected benefit payments in 2028 10,000,000    
Expected benefit payments in 2029 10,000,000    
Other postretirement plan expected future benefit payments, 2030 through 2034 53,000,000    
Expected contributions in next fiscal year $ 4,000,000    
Unit value of cash and cash equivalents (in dollars per share) | $ / shares $ 1.00    
Pension Plans, Defined Benefit | Non-U.S. Plans      
Defined Benefit Plan Disclosure [Line Items]      
Actuarial gain (loss) $ 0 65,000,000  
Actuarial gain (loss) resulting from discount rate changes   $ (69,000,000)  
Discount rates 4.55% 4.54% 2.67%
Actuarial gain (loss), demographic and assumption changes   $ (4,000,000)  
Projected benefit obligation $ 174,000,000 172,000,000 $ 701,000,000
Increase (decrease) in basis points 0.0001    
Percentage of total plan contribution - exceeding (percent) 5.00%    
Amounts of plan exceeding total plan contribution $ 23,000,000 19,000,000 20,000,000
Funded status (as a percent) 79.00%    
Amounts accrued for liability $ 0    
Net periodic pension expense 5,000,000 7,000,000 4,000,000
Pension Plans, Defined Benefit | Non-U.S. Plans | Norwegian Public Service Pension Fund (SPK)      
Defined Benefit Plan Disclosure [Line Items]      
Amount of plan asset value   30,000,000  
Pension Plans, Defined Benefit | Non-U.S. Plans | Unfunded plan      
Defined Benefit Plan Disclosure [Line Items]      
Projected benefit obligation 19,000,000 18,000,000  
Other Postretirement Benefits Plan      
Defined Benefit Plan Disclosure [Line Items]      
Projected benefit obligation 42,000,000 45,000,000  
Net periodic pension expense $ 0 0 0
Disposal Group, Disposed of by Sale, Not Discontinued Operations | E.U. Businesses (Disposal Group)      
Defined Benefit Plan Disclosure [Line Items]      
Disposal group, including discontinued operations, pension plan obligation derecognized   75,000,000  
Accumulated other comprehensive gain (loss) derecognized   13,000,000  
Disposal Group, Disposed of by Sale, Not Discontinued Operations | U.K. Businesses (Disposal Group)      
Defined Benefit Plan Disclosure [Line Items]      
Accumulated other comprehensive gain (loss) derecognized   (30,000,000)  
Disposal Group, Disposed of by Sale, Not Discontinued Operations | U.K. Businesses (Disposal Group) | Pension Plans, Defined Benefit      
Defined Benefit Plan Disclosure [Line Items]      
Disposal group, including discontinued operations, pension plan assets derecognized   49,000,000  
Held-for-sale | E.U. And U.K. Businesses (Disposal Group)      
Defined Benefit Plan Disclosure [Line Items]      
Accumulated other comprehensive gain (loss) derecognized   $ (17,000,000)  
Held-for-sale | Austrian Business Operations      
Defined Benefit Plan Disclosure [Line Items]      
Accumulated other comprehensive gain (loss) derecognized     (11,000,000)
Held-for-sale | Austrian Business Operations | Pension Plans, Defined Benefit      
Defined Benefit Plan Disclosure [Line Items]      
Disposal group, pension benefit obligation derecognized     $ 43,000,000
v3.24.1.u1
Pension Benefits - Schedule of Net Periodic Expense for Pension Plans (Details) - Pension Plans, Defined Benefit - Non-U.S. Plans - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Defined Benefit Plan Disclosure [Line Items]      
Service cost - benefits earned during the year $ 2 $ 5 $ 11
Interest cost on projected benefit obligation 8 7 14
Expected return on assets (7) (5) (19)
Amortization of unrecognized actuarial loss and prior service costs 2 1 3
Curtailment/settlement gain 0 (1) (5)
Net periodic pension expense $ 5 $ 7 $ 4
v3.24.1.u1
Pension Benefits - Schedule of Changes in Benefit Obligations and Plan Assets (Details) - Pension Plans, Defined Benefit - Non-U.S. Plans - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Change in benefit obligations      
Benefit obligation at beginning of period $ 172 $ 701  
Service cost 2 5 $ 11
Interest cost 8 7 14
Actuarial gain 0 (65)  
Benefits paid (9) (11)  
Curtailment/settlement 0 (3)  
Expenses paid 0 (1)  
Divestitures 0 (408)  
Foreign exchange impact and other 1 (53)  
Benefit obligation at end of period 174 172 701
Change in plan assets      
Fair value of plan assets at beginning of period 174 681  
Actual return on plan assets (1) (51)  
Employer and participant contributions 5 7  
Benefits paid (9) (11)  
Expenses paid 0 (1)  
Settlements 0 (3)  
Divestitures 0 (393)  
Foreign exchange impact and other 2 (55)  
Fair value of plan assets at end of period 171 174 $ 681
Funded status at end of period (3) 2  
Amounts recognized on the balance sheet      
Current assets 0 0  
Long-term assets 18 24  
Current liabilities (1) (1)  
Long-term liabilities (20) (21)  
Total $ (3) $ 2  
v3.24.1.u1
Pension Benefits - Schedule of Projected Benefit Obligation, Accumulated Benefit Obligation and Fair Value of Plan Assets for Pension Plans (Details) - Non-U.S. Plans - Pension Plans, Defined Benefit - USD ($)
$ in Millions
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Defined Benefit Plan Disclosure [Line Items]      
Projected benefit obligation $ 174 $ 172 $ 701
Accumulated benefit obligation 172 171  
Fair value of plan assets $ 171 $ 174 $ 681
v3.24.1.u1
Pension Benefits - Schedule of Amounts Recognized in Accumulated Other Comprehensive Loss (Details) - Non-U.S. Plans - Pension Plans, Defined Benefit - USD ($)
$ in Millions
Mar. 31, 2024
Mar. 31, 2023
Defined Benefit Plan Disclosure [Line Items]    
Net actuarial loss $ 57 $ 49
Prior service cost 1 1
Total $ 58 $ 50
v3.24.1.u1
Pension Benefits - Schedule of Other Changes in Accumulated Other Comprehensive Income (Details) - Non-U.S. Plans - Pension Plans, Defined Benefit - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Defined Benefit Plan Disclosure [Line Items]      
Net actuarial (gain) loss $ 9 $ (7) $ (32)
Prior service cost 0 1 0
Amortization of:      
Net actuarial loss (2) (9) (14)
Prior service credit 0 2 1
Foreign exchange impact and other 1 (5) (5)
Total recognized in other comprehensive (income) loss $ 8 $ (18) $ (50)
v3.24.1.u1
Pension Benefits - Schedule of Weighted-Average Assumptions Used to Estimate Net Periodic Pension Expense and Actuarial Present Value of Benefit Obligations (Details) - Non-U.S. Plans - Pension Plans, Defined Benefit
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Net periodic pension expense      
Discount rates 4.54% 2.67% 1.89%
Rate of increase in compensation 3.21% 3.67% 3.20%
Expected long-term rate of return on plan assets 4.05% 1.63% 2.56%
Benefit obligation      
Discount rates 4.55% 4.54% 2.67%
Rate of increase in compensation 3.21% 3.21% 3.67%
v3.24.1.u1
Pension Benefits - Summary of Pension Plan Assets Using Fair Value Hierarchy by Asset Class (Details) - USD ($)
$ in Millions
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Pension Plans, Defined Benefit | Non-U.S. Plans      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets $ 171 $ 174 $ 681
Pension Plans, Defined Benefit | Non-U.S. Plans | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 141 144  
Pension Plans, Defined Benefit | Non-U.S. Plans | Cash and cash equivalents | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 7 7  
Pension Plans, Defined Benefit | Non-U.S. Plans | Equity commingled funds | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 20 18  
Pension Plans, Defined Benefit | Non-U.S. Plans | Government securities | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 4 0  
Pension Plans, Defined Benefit | Non-U.S. Plans | Corporate bonds | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 4 0  
Pension Plans, Defined Benefit | Non-U.S. Plans | Fixed income commingled funds | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 7  
Pension Plans, Defined Benefit | Non-U.S. Plans | Annuity contracts | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 103 110  
Pension Plans, Defined Benefit | Non-U.S. Plans | Real estate funds and other | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 3 2  
Pension Plans, Defined Benefit | Non-U.S. Plans | Real estate funds and other | Assets held at NAV practical expedient      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 30 30  
Level 1 | Pension Plans, Defined Benefit | Non-U.S. Plans | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 7 7  
Level 1 | Pension Plans, Defined Benefit | Non-U.S. Plans | Cash and cash equivalents | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 7 7  
Level 1 | Pension Plans, Defined Benefit | Non-U.S. Plans | Equity commingled funds | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Level 1 | Pension Plans, Defined Benefit | Non-U.S. Plans | Government securities | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Level 1 | Pension Plans, Defined Benefit | Non-U.S. Plans | Corporate bonds | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Level 1 | Pension Plans, Defined Benefit | Non-U.S. Plans | Fixed income commingled funds | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Level 1 | Pension Plans, Defined Benefit | Non-U.S. Plans | Annuity contracts | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Level 1 | Pension Plans, Defined Benefit | Non-U.S. Plans | Real estate funds and other | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Level 2 | Pension Plans, Defined Benefit | Non-U.S. Plans | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 31 27  
Level 2 | Pension Plans, Defined Benefit | Non-U.S. Plans | Cash and cash equivalents | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Level 2 | Pension Plans, Defined Benefit | Non-U.S. Plans | Equity commingled funds | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 20 18  
Level 2 | Pension Plans, Defined Benefit | Non-U.S. Plans | Government securities | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 4 0  
Level 2 | Pension Plans, Defined Benefit | Non-U.S. Plans | Corporate bonds | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 4 0  
Level 2 | Pension Plans, Defined Benefit | Non-U.S. Plans | Fixed income commingled funds | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 7  
Level 2 | Pension Plans, Defined Benefit | Non-U.S. Plans | Annuity contracts | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Level 2 | Pension Plans, Defined Benefit | Non-U.S. Plans | Real estate funds and other | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 3 2  
Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 103 110 $ 175
Level 3 | Pension Plans, Defined Benefit | Non-U.S. Plans | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 103 110  
Level 3 | Pension Plans, Defined Benefit | Non-U.S. Plans | Cash and cash equivalents | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Level 3 | Pension Plans, Defined Benefit | Non-U.S. Plans | Equity commingled funds | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Level 3 | Pension Plans, Defined Benefit | Non-U.S. Plans | Government securities | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Level 3 | Pension Plans, Defined Benefit | Non-U.S. Plans | Corporate bonds | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Level 3 | Pension Plans, Defined Benefit | Non-U.S. Plans | Fixed income commingled funds | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Level 3 | Pension Plans, Defined Benefit | Non-U.S. Plans | Annuity contracts | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 103 110  
Level 3 | Pension Plans, Defined Benefit | Non-U.S. Plans | Real estate funds and other | Investment Assets at Fair Value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets $ 0 $ 0  
v3.24.1.u1
Pension Benefits - Schedule of Investments Measured at Fair Value (Details) - Level 3 - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Defined Benefit Plan, Level 3 [Roll Forward]    
Fair value of plan assets at beginning of period $ 110 $ 175
Return on assets (7) (65)
Fair value of plan assets at end of period $ 103 $ 110
v3.24.1.u1
Hedging Activities - Narrative (Details)
€ in Millions, £ in Millions, $ in Millions, $ in Millions
3 Months Ended 12 Months Ended
Jun. 30, 2023
USD ($)
Mar. 31, 2024
USD ($)
Mar. 31, 2023
USD ($)
Apr. 30, 2024
CAD ($)
Mar. 31, 2024
EUR (€)
Mar. 31, 2024
GBP (£)
Mar. 31, 2024
CAD ($)
Dec. 31, 2023
GBP (£)
Jun. 15, 2023
USD ($)
Mar. 31, 2023
EUR (€)
Mar. 31, 2023
GBP (£)
Mar. 31, 2023
CAD ($)
Feb. 28, 2023
GBP (£)
Dec. 31, 2022
GBP (£)
Mar. 31, 2022
EUR (€)
Derivative [Line Items]                              
Total debt   $ 5,629 $ 5,594                        
Gain (loss) on derivative termination     97                        
Cash Flow Hedging | Derivatives designated for hedge accounting: | Interest Rate Swap                              
Derivative [Line Items]                              
Notional amounts of derivative                 $ 500            
Derivative, notional mount, terminated     500                        
Derivative, notional amount, entered into during period $ 50   450                        
Derivative, termination proceeds, amortization period   10 years                          
British Pound Sterling Denominated Notes | Loans payable                              
Derivative [Line Items]                              
Total debt | £                           £ 450  
EUR | Fair Value Hedges | Derivatives designated for hedge accounting: | Currency Swap                              
Derivative [Line Items]                              
Notional amounts of derivative | €         € 1,100         € 1,100          
EUR | Currency Swap | Net Investment Hedging | Derivatives designated for hedge accounting:                              
Derivative [Line Items]                              
Notional amounts of derivative | €                   1,100         € 1,100
EUR | Currency Swap | Fair Value Hedges | Derivatives designated for hedge accounting:                              
Derivative [Line Items]                              
Notional amounts of derivative                   € 1,100     £ 450    
USD | Fair Value Hedges | Derivatives designated for hedge accounting: | Interest Rate Swap Entered Into YTD                              
Derivative [Line Items]                              
Notional amounts of derivative     1,300                        
USD | Fair Value Hedges | Derivatives designated for hedge accounting: | Interest Rate Swap                              
Derivative [Line Items]                              
Notional amounts of derivative   $ 1,250 1,250                        
GBP | Fair Value Hedges | Derivatives designated for hedge accounting: | Currency Swap                              
Derivative [Line Items]                              
Notional amounts of derivative | £           £ 450         £ 450        
GBP | Cash Flow Hedging | Derivatives designated for hedge accounting: | Forward Contracts                              
Derivative [Line Items]                              
Notional amounts of derivative | £           £ 39   £ 45     £ 0        
CAD | Net Investment Hedging | Derivatives designated for hedge accounting: | Currency Swap                              
Derivative [Line Items]                              
Notional amounts of derivative             $ 1,500         $ 1,500      
CAD | Net Investment Hedging | Derivatives designated for hedge accounting: | Currency Swap | Subsequent Event                              
Derivative [Line Items]                              
Notional amounts of derivative       $ 1,500                      
Derivative, notional mount, terminated       $ 500                      
CAD | Cash Flow Hedging | Derivatives designated for hedge accounting: | Currency Swap                              
Derivative [Line Items]                              
Notional amounts of derivative             $ 0         $ 400      
Disposal Group, Disposed of by Sale, Not Discontinued Operations | European Businesses (Disposal Group)                              
Derivative [Line Items]                              
Reclassification from AOCI, current period, before tax     112                        
Disposal Group, Disposed of by Sale, Not Discontinued Operations | U.K. Businesses (Disposal Group)                              
Derivative [Line Items]                              
Reclassification from AOCI, current period, before tax, attributable to parent     $ 26                        
v3.24.1.u1
Hedging Activities - Summary of Foreign Currency Gains and (Losses) from Non-Derivative Instruments (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Derivatives designated for hedge accounting: | Net Investment Hedges | Euro Denominated Notes      
Derivatives, Fair Value [Line Items]      
Euro-denominated notes $ 0 $ 7 $ 73
v3.24.1.u1
Hedging Activities - Schedule of Notional Amounts of Outstanding Derivative Positions (Details) - Derivatives designated for hedge accounting:
€ in Millions, £ in Millions, $ in Millions, $ in Millions
Mar. 31, 2024
EUR (€)
Mar. 31, 2024
CAD ($)
Mar. 31, 2024
GBP (£)
Mar. 31, 2024
USD ($)
Dec. 31, 2023
GBP (£)
Jun. 15, 2023
USD ($)
Mar. 31, 2023
EUR (€)
Mar. 31, 2023
CAD ($)
Mar. 31, 2023
GBP (£)
Mar. 31, 2023
USD ($)
Cross-currency swaps | Net Investment Hedges | CAD                    
Derivatives, Fair Value [Line Items]                    
Notional amounts of derivative   $ 1,500           $ 1,500    
Cross-currency swaps | Fair Value Hedges | GBP                    
Derivatives, Fair Value [Line Items]                    
Notional amounts of derivative | £     £ 450           £ 450  
Cross-currency swaps | Fair Value Hedges | EUR                    
Derivatives, Fair Value [Line Items]                    
Notional amounts of derivative | € € 1,100           € 1,100      
Cross-currency swaps | Cash Flow Hedging | CAD                    
Derivatives, Fair Value [Line Items]                    
Notional amounts of derivative   $ 0           $ 400    
Floating interest rate swaps | Fair Value Hedges | USD                    
Derivatives, Fair Value [Line Items]                    
Notional amounts of derivative       $ 1,250           $ 1,250
Floating interest rate swaps | Cash Flow Hedging                    
Derivatives, Fair Value [Line Items]                    
Notional amounts of derivative           $ 500        
Foreign currency forwards | Cash Flow Hedging | GBP                    
Derivatives, Fair Value [Line Items]                    
Notional amounts of derivative | £     £ 39   £ 45       £ 0  
Fixed interest rate swaps | Cash Flow Hedging | USD                    
Derivatives, Fair Value [Line Items]                    
Notional amounts of derivative       $ 0           $ 450
v3.24.1.u1
Hedging Activities - Summary of Derivative Instruments Gain (Loss) (Details) - Derivatives designated for hedge accounting - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Net Investment Hedging | Cross-currency swaps      
Derivatives, Fair Value [Line Items]      
Derivatives designated as net investment hedges: $ 3 $ 28 $ (4)
Cash Flow Hedging | Cross-currency swaps      
Derivatives, Fair Value [Line Items]      
Derivatives designated as cash flow and other hedges: 39 (54) (18)
Cash Flow Hedging | Fixed interest rate swaps      
Derivatives, Fair Value [Line Items]      
Derivatives designated as cash flow and other hedges: $ 14 $ (30) $ 39
v3.24.1.u1
Hedging Activities - Schedule of Information Regarding Fair Value of Derivatives on a Gross Basis (Details) - Derivatives designated for hedge accounting: - USD ($)
$ in Millions
Mar. 31, 2024
Mar. 31, 2023
Derivatives, Fair Value [Line Items]    
Asset $ 121 $ 80
Liability 36 17
Prepaid expenses and other/Other accrued liabilities | Cross-currency swaps    
Derivatives, Fair Value [Line Items]    
Asset 13 5
Liability 1 0
U.S. Dollar notional amount, asset 1,122 301
Other non-current assets/liabilities | Cross-currency swaps    
Derivatives, Fair Value [Line Items]    
Asset 108 74
Liability 0 2
U.S. Dollar notional amount, asset 1,638 2,760
Other non-current assets/liabilities | Interest Rate Swap    
Derivatives, Fair Value [Line Items]    
Asset 0 1
Liability 35 15
U.S. Dollar notional amount, liability 1,250 1,700
Other accrued liabilities | Forward Contracts    
Derivatives, Fair Value [Line Items]    
Asset 0 0
Liability 0 0
U.S. Dollar notional amount, liability 35 0
Other non-current assets | Forward Contracts    
Derivatives, Fair Value [Line Items]    
Asset 0 0
Liability 0 0
U.S. Dollar notional amount, liability $ 15 $ 0
v3.24.1.u1
Fair Value Measurements - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Fair Value Disclosures [Abstract]      
Investments in money market funds $ 705 $ 1,400  
Investments in equity securities of growth stage companies 240 237  
Impairment loss 59    
Net gains (losses) on investments in equity securities $ (24) $ (36) $ 98
v3.24.1.u1
Fair Value Measurements - Schedule of Carrying Values and Estimated Fair Values of Debt Instruments (Details) - USD ($)
$ in Millions
Mar. 31, 2024
Mar. 31, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Carrying Value $ 5,629 $ 5,594
Level 2 | Fair Value, Recurring    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Carrying Value 5,629 5,594
Fair Value $ 5,488 $ 5,386
v3.24.1.u1
Financial Guarantees and Warranties (Details)
$ in Millions
12 Months Ended
Mar. 31, 2024
USD ($)
Guarantor Obligations [Line Items]  
Guarantee obligations, expiring in 2025 $ 106
Guarantee obligations, expiring in 2026 212
Guarantee obligations, expiring in 2027 8
Guarantee obligations, expiring in 2028 7
Guarantee obligations, expiring in 2029 3
Guarantee obligations, expiring after 2029 12
Guarantee Obligations Inventory Repurchase Guarantees  
Guarantor Obligations [Line Items]  
Guarantor obligations, maximum exposure 337
Guarantee Obligations Customers Debt  
Guarantor Obligations [Line Items]  
Guarantor obligations, maximum exposure 11
Standby Letters of Credit  
Guarantor Obligations [Line Items]  
Letters of credit outstanding $ 211
Minimum | Guarantee Obligations Inventory Repurchase Guarantees  
Guarantor Obligations [Line Items]  
Debt guarantee period 1 year
Minimum | Guarantee Obligations Customers Debt  
Guarantor Obligations [Line Items]  
Debt guarantee period 3 years
Maximum | Guarantee Obligations Inventory Repurchase Guarantees  
Guarantor Obligations [Line Items]  
Debt guarantee period 2 years
Maximum | Guarantee Obligations Customers Debt  
Guarantor Obligations [Line Items]  
Debt guarantee period 5 years
v3.24.1.u1
Commitments and Contingent Liabilities - I. Litigation and Claims Involving Distribution of Controlled Substances (Narrative) (Details)
$ in Millions
12 Months Ended
Feb. 25, 2019
Mar. 31, 2024
USD ($)
state
jurisdiction
distributor
plaintiff
case
Mar. 31, 2023
USD ($)
Mar. 31, 2022
USD ($)
Loss Contingencies [Line Items]        
Claims and litigation charges, net   $ 147 $ (8) $ 274
National Prescription Opiate Litigation        
Loss Contingencies [Line Items]        
Number of jurisdictions that did not participate in settlement | jurisdiction   1    
Number of plaintiffs | plaintiff   1    
Claims and litigation charges, net   $ 149    
Loss contingency, estimate of possible loss   $ 114    
Canada | National Prescription Opiate Litigation        
Loss Contingencies [Line Items]        
Number of complaints served | case   4    
UNITED STATES | National Prescription Opiate Litigation        
Loss Contingencies [Line Items]        
Number of complaints served | case   400    
Individual Claimant | Canada | National Prescription Opiate Litigation        
Loss Contingencies [Line Items]        
Number of complaints served | case   1    
Individual Claimant | UNITED STATES | National Prescription Opiate Litigation        
Loss Contingencies [Line Items]        
Number of complaints served | case   1    
National Prescription Opiate Litigation        
Loss Contingencies [Line Items]        
Number of other defendants | distributor   2    
Number of states | state   48    
Loss contingency, number of cases dismissed | case   2,300    
Litigation settlement, award amount to be used by state and local government   85.00%    
National Prescription Opiate Litigation | State of Alabama and Subdivisions        
Loss Contingencies [Line Items]        
Payments for legal settlements   $ 61    
Aggregate amount expected to be paid   113    
National Prescription Opiate Litigation | Settling Governmental Entities and Cherokee Nation | Settled Litigation        
Loss Contingencies [Line Items]        
Payments for legal settlements   $ 544 $ 1,100 $ 74
National Prescription Opiate Litigation | Native American Tribes Other Than Cherokee Nation        
Loss Contingencies [Line Items]        
Percentage of total settlement to be used to remediate damages (in percent)   0.85    
National Prescription Opiate Litigation | Three Largest U.S. Pharmaceutical Distributors        
Loss Contingencies [Line Items]        
Payments for legal settlements   $ 1,500    
Aggregate amount expected to be paid   6,300    
National Prescription Opiate Litigation | Three National Pharmaceutical Distributors | State of West Virginia and Subdivisions        
Loss Contingencies [Line Items]        
Payments for legal settlements   53    
National Prescription Opiate Litigation | Three National Pharmaceutical Distributors | State of West Virginia and Subdivisions | Settled Litigation        
Loss Contingencies [Line Items]        
Aggregate amount expected to be paid   99    
National Prescription Opiate Litigation | Three National Pharmaceutical Distributors | Cherokee Nation        
Loss Contingencies [Line Items]        
Payments for legal settlements   84    
Aggregate amount expected to be paid   $ 112    
United States ex rel. Manchester v. Purdue Pharma, L.P., et al        
Loss Contingencies [Line Items]        
Period within which party can be substituted 90 days      
v3.24.1.u1
Commitments and Contingent Liabilities - Estimated Accrual Liability (Details) - National Prescription Opiate Litigation - USD ($)
$ in Millions
Mar. 31, 2024
Mar. 31, 2023
Loss Contingencies [Line Items]    
Current litigation liabilities $ 665 $ 548
Long-term litigation liabilities 6,113 6,625
Total litigation liabilities $ 6,778 $ 7,173
v3.24.1.u1
Commitments and Contingent Liabilities - II. Other Litigation and Claims (Narrative) (Details)
Jul. 31, 2020
state
Mar. 02, 2020
state
city
Apr. 25, 2018
state
city
United States ex rel. Omni Healthcare Inc. v. McKesson Corporation, et al.      
Loss Contingencies [Line Items]      
Number of cities filed on behalf of | city   33 33
Number of states filed on behalf of   33 33
United States ex rel. Hart v. McKesson Corporation, et al., 15-cv-00903-RA      
Loss Contingencies [Line Items]      
Number of states filed on behalf of 27    
v3.24.1.u1
Commitments and Contingent Liabilities - IV. State Opioid Statutes (Narrative) (Details) - USD ($)
1 Months Ended 16 Months Ended
Dec. 31, 2021
Mar. 31, 2024
Nov. 30, 2022
Mar. 31, 2018
Mar. 31, 2017
Loss Contingencies [Line Items]          
Annual surcharge     $ 42,000,000 $ 100,000,000 $ 100,000,000
New York Opioid Tax Surcharge | U.S. Pharmaceutical          
Loss Contingencies [Line Items]          
Loss contingency accrual, payments $ 26,000,000 $ 42,000,000      
v3.24.1.u1
Commitments and Contingent Liabilities - V. Environmental Matters (Narrative) (Details)
$ in Millions
1 Months Ended 12 Months Ended
Mar. 31, 2016
USD ($)
site
Mar. 31, 2024
USD ($)
site
Dec. 31, 2022
USD ($)
Loss Contingencies [Line Items]      
Environmental Loss Contingency Statement Of Financial Position Extensible Enumeration Not Disclosed Flag   Consolidated Balance Sheet  
Environmental Litigation      
Loss Contingencies [Line Items]      
Estimated loss   $ 29 $ 3
Hazardous substance sites | site 14    
Hazardous substance sites, number | site 1 13  
Estimated environmental assessment and cleanup costs $ 1,400    
Claims And Demands From Government Agencies, Environmental Conditions      
Loss Contingencies [Line Items]      
Environmental loss contingency, agreed remediation, number of sites | site   4  
Loss contingency, estimate of possible loss   $ 26  
Estimated loss   $ 26  
v3.24.1.u1
Commitments and Contingent Liabilities - VII. Antitrust Settlements (Narrative) (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Operating Segments | U.S. Pharmaceutical      
Loss Contingencies [Line Items]      
Net cash proceeds from settlements $ 244 $ 129 $ 46
v3.24.1.u1
Stockholders' Equity (Deficit) - Narrative (Details)
$ / shares in Units, $ in Millions
1 Months Ended 3 Months Ended 12 Months Ended
Jul. 31, 2023
$ / shares
Jun. 30, 2023
$ / shares
Mar. 31, 2024
USD ($)
vote
$ / shares
Mar. 31, 2023
USD ($)
$ / shares
Mar. 31, 2022
$ / shares
Stockholders' Equity Note [Abstract]          
Number of votes per share of common stock permitted on proposals presented to stockholders (vote) | vote     1    
Cash dividends declared per common share (in dollars per share) | $ / shares $ 0.62 $ 0.54 $ 2.40 $ 2.09 $ 1.83
Excise taxes | $     $ 25 $ 0  
v3.24.1.u1
Stockholders' Equity (Deficit) - Schedule of Share Repurchases (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
1 Months Ended 3 Months Ended 12 Months Ended
May 31, 2022
Feb. 28, 2022
Mar. 31, 2022
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Approximate Dollar Value of Shares that May Yet Be Purchased Under the Programs            
Beginning balance       $ 3,613 $ 3,278 $ 2,785
Share repurchase authorization increase     $ 4,000 6,000 4,000 4,000
Ending balance     $ 3,278 6,615 3,613 $ 3,278
Excise taxes       $ 25 $ 0  
Accelerated Share Repurchase, May 2021            
Accelerated Share Repurchases [Line Items]            
Total Number of Shares Purchased (in shares)           5.2
Average Price Paid Per Share (in dollars per share)           $ 193.22
Approximate Dollar Value of Shares that May Yet Be Purchased Under the Programs            
Shares repurchased           $ (1,000)
Accelerated Share Repurchase, February 2022            
Accelerated Share Repurchases [Line Items]            
Total Number of Shares Purchased (in shares)         0.3 4.8
Average Price Paid Per Share (in dollars per share)         $ 295.16 $ 265.56
Approximate Dollar Value of Shares that May Yet Be Purchased Under the Programs            
Shares repurchased   $ (1,500)     $ 0 $ (1,500)
Open Market Transactions            
Accelerated Share Repurchases [Line Items]            
Total Number of Shares Purchased (in shares)       6.9 4.7 4.6
Average Price Paid Per Share (in dollars per share)       $ 436.46 $ 363.24 $ 217.73
Approximate Dollar Value of Shares that May Yet Be Purchased Under the Programs            
Shares repurchased       $ (2,998) $ (1,693) $ (1,007)
Open Market Transactions | Other Accrued Liabilities            
Approximate Dollar Value of Shares that May Yet Be Purchased Under the Programs            
Shares repurchased         $ (27)  
Accelerated Share Repurchase, May 2022            
Accelerated Share Repurchases [Line Items]            
Total Number of Shares Purchased (in shares)         3.1  
Average Price Paid Per Share (in dollars per share)         $ 321.05  
Approximate Dollar Value of Shares that May Yet Be Purchased Under the Programs            
Shares repurchased         $ (1,000)  
Accelerated Share Repurchase, December 2022            
Accelerated Share Repurchases [Line Items]            
Total Number of Shares Purchased (in shares)         2.6  
Average Price Paid Per Share (in dollars per share)         $ 369.20  
Approximate Dollar Value of Shares that May Yet Be Purchased Under the Programs            
Shares repurchased         $ (972)  
Accelerated Share Repurchase            
Accelerated Share Repurchases [Line Items]            
Total Number of Shares Purchased (in shares) 0.3   4.8      
Average Price Paid Per Share (in dollars per share)   $ 295.16        
Approximate Dollar Value of Shares that May Yet Be Purchased Under the Programs            
Repurchase of common stock (in shares)   5.1        
v3.24.1.u1
Stockholders' Equity (Deficit) - Schedule of Changes in Accumulated Other Comprehensive Income by Component (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Accumulated Other Comprehensive Income (Loss), Change, Net of Tax [Roll Forward]      
Beginning balance $ (1,490) $ (1,792) $ 175
Other comprehensive income, net of tax 24 673 115
Other comprehensive income (loss) attributable to McKesson 24 673 112
Exercise of put right by noncontrolling shareholders of McKesson Europe AG     8
Ending balance (1,599) (1,490) (1,792)
Reclassification to income statement, tax expense   6 6
Net Investment Hedging | Derivatives designated for hedge accounting: | Cross-currency swaps      
Accumulated Other Comprehensive Income (Loss), Change, Net of Tax [Roll Forward]      
Other comprehensive income (loss), net investment hedge, gain (loss) 3 28 (4)
Net Investment Hedging | Derivatives designated for hedge accounting: | Euro Denominated Notes      
Accumulated Other Comprehensive Income (Loss), Change, Net of Tax [Roll Forward]      
Other comprehensive income (loss), net investment hedge, gain (loss) 0 7 73
Cash Flow Hedging | Derivatives designated for hedge accounting: | Fixed interest rate swaps      
Accumulated Other Comprehensive Income (Loss), Change, Net of Tax [Roll Forward]      
Other comprehensive income (loss), cash flow hedge, gain (loss), reclassification before tax 14 (30) 39
Cash Flow Hedging | Derivatives designated for hedge accounting: | Cross-currency swaps      
Accumulated Other Comprehensive Income (Loss), Change, Net of Tax [Roll Forward]      
Other comprehensive income (loss), cash flow hedge, gain (loss), reclassification before tax 39 (54) (18)
Total Accumulated Other Comprehensive Loss      
Accumulated Other Comprehensive Income (Loss), Change, Net of Tax [Roll Forward]      
Beginning balance (905) (1,534) (1,480)
Other comprehensive income (loss) before reclassifications 26 (179) 39
Amount reclassified to earnings and other (2) 852 76
Other comprehensive income, net of tax 24 673 115
Less: amounts attributable to noncontrolling interests 0 44 (1)
Other comprehensive income (loss) attributable to McKesson 24 629 116
Exercise of put right by noncontrolling shareholders of McKesson Europe AG   (170)  
Ending balance (881) (905) (1,534)
Foreign Currency Translation Adjustments, Net of Tax      
Accumulated Other Comprehensive Income (Loss), Change, Net of Tax [Roll Forward]      
Beginning balance (847) (1,504) (1,361)
Other comprehensive income (loss) before reclassifications (9) (329) (51)
Amount reclassified to earnings and other 0 1,027 71
Other comprehensive income, net of tax (9) 698 20
Exercise of put right by noncontrolling shareholders of McKesson Europe AG   (158)  
Ending balance (856) (847) (1,504)
Foreign Currency Translation Adjustments, Net of Tax      
Accumulated Other Comprehensive Income (Loss), Change, Net of Tax [Roll Forward]      
Other comprehensive income (loss) attributable to McKesson (9) 657 15
Foreign Currency Translation Adjustments, Net of Tax      
Accumulated Other Comprehensive Income (Loss), Change, Net of Tax [Roll Forward]      
Less: amounts attributable to noncontrolling interests 0 41 5
Unrealized Gains (Losses) on Net Investment Hedges, Net of Tax      
Accumulated Other Comprehensive Income (Loss), Change, Net of Tax [Roll Forward]      
Beginning balance (14) 10 (36)
Other comprehensive income (loss) before reclassifications 2 112 41
Amount reclassified to earnings and other 0 (136) (1)
Other comprehensive income, net of tax 2 (24) 40
Exercise of put right by noncontrolling shareholders of McKesson Europe AG   0  
Ending balance (12) (14) 10
Unrealized Gains (Losses) on Net Investment Hedges, Net of Tax | Net Investment Hedging      
Accumulated Other Comprehensive Income (Loss), Change, Net of Tax [Roll Forward]      
Other comprehensive income (loss) before reclassification, tax (1) (33) (23)
Unrealized Gains (Losses) on Net Investment Hedges, Net of Tax | Cash Flow Hedging      
Accumulated Other Comprehensive Income (Loss), Change, Net of Tax [Roll Forward]      
Other comprehensive income (loss) before reclassification, tax 14 (21) 7
Unrealized Gains (Losses) on Net Investment Hedges, Net of Tax      
Accumulated Other Comprehensive Income (Loss), Change, Net of Tax [Roll Forward]      
Less: amounts attributable to noncontrolling interests 0 0 (6)
Unrealized Gains (Losses) on Net Investment Hedges, Net of Tax      
Accumulated Other Comprehensive Income (Loss), Change, Net of Tax [Roll Forward]      
Other comprehensive income (loss) attributable to McKesson 2 (24) 46
Unrealized Gains (Losses) on Cash Flow and other Hedges, Net of Tax      
Accumulated Other Comprehensive Income (Loss), Change, Net of Tax [Roll Forward]      
Beginning balance (36) 27 13
Other comprehensive income (loss) before reclassifications 39 10 18
Amount reclassified to earnings and other 0 (73) (4)
Other comprehensive income, net of tax 39 (63) 14
Exercise of put right by noncontrolling shareholders of McKesson Europe AG   0  
Ending balance 3 (36) 27
Unrealized Gains (Losses) on Cash Flow and other Hedges, Net of Tax      
Accumulated Other Comprehensive Income (Loss), Change, Net of Tax [Roll Forward]      
Less: amounts attributable to noncontrolling interests 0 0 0
Unrealized Gains (Losses) on Cash Flow and other Hedges, Net of Tax      
Accumulated Other Comprehensive Income (Loss), Change, Net of Tax [Roll Forward]      
Other comprehensive income (loss) attributable to McKesson 39 (63) 14
Unrealized Gains (Losses) and Other Components of Benefit Plans, Net of Tax      
Accumulated Other Comprehensive Income (Loss), Change, Net of Tax [Roll Forward]      
Beginning balance (8) (67) (96)
Other comprehensive income (loss) before reclassifications (6) 28 31
Amount reclassified to earnings and other (2) 34 10
Other comprehensive income, net of tax (8) 62 41
Exercise of put right by noncontrolling shareholders of McKesson Europe AG   (12)  
Ending balance (16) (8) (67)
Unrealized Gains (Losses) and Other Components of Benefit Plans, Net of Tax      
Accumulated Other Comprehensive Income (Loss), Change, Net of Tax [Roll Forward]      
Less: amounts attributable to noncontrolling interests 0 3 0
Unrealized Gains (Losses) and Other Components of Benefit Plans, Net of Tax      
Accumulated Other Comprehensive Income (Loss), Change, Net of Tax [Roll Forward]      
Other comprehensive income (loss) attributable to McKesson $ (8) $ 59 $ 41
v3.24.1.u1
Related Party Balances and Transactions (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Related Party Transaction [Line Items]      
Revenues $ 308,951 $ 276,711 $ 263,966
International      
Related Party Transaction [Line Items]      
Revenues $ 14,130 $ 20,598 36,345
Investee | International      
Related Party Transaction [Line Items]      
Revenues     137
Investee | U.S. Pharmaceutical and Specialty Solutions      
Related Party Transaction [Line Items]      
Revenues     $ 100
v3.24.1.u1
Segments of Business - Narrative (Details)
12 Months Ended
Mar. 31, 2024
segment
Segment Reporting [Abstract]  
Number of reportable segments 4
v3.24.1.u1
Segments of Business - Schedule of Segment Information (Details) - USD ($)
$ in Millions
1 Months Ended 12 Months Ended
Jul. 31, 2022
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Segment revenues        
Total revenues   $ 308,951 $ 276,711 $ 263,966
Segment operating profit (loss)        
Total operating profit (loss)   4,892 5,025 3,370
Corporate expenses, net   (851) (147) (1,073)
Loss on debt extinguishment   0 0 (191)
Interest expense   (252) (248) (178)
Income from continuing operations before income taxes   3,789 4,630 1,928
Segment depreciation and amortization        
Total depreciation and amortization   635 608 760
Segment expenditures for long-lived assets        
Total expenditures for long-lived assets   687 558 535
Provision for bad debts   819 45 29
Charges (credits) associated with last-in, first-out inventory method   (157) 1 (23)
Restructuring charges   115 209 245
Charge for remeasurement to fair value   0 0 1,509
Net gains (losses) on investments in equity securities   (24) (36) 98
Gain on derivative termination     (97)  
Tax Receivable Agreement (“TRA”)        
Segment expenditures for long-lived assets        
Gain for early termination of tax receivable agreement     126  
German Wholesale Business        
Segment expenditures for long-lived assets        
Gain from sale of equity method investment       42
Held-for-sale | E.U. Businesses (Disposal Group)        
Segment expenditures for long-lived assets        
Charge for remeasurement to fair value     438 438
Held-for-sale | U.K. Businesses (Disposal Group)        
Segment expenditures for long-lived assets        
Charge for remeasurement to fair value       1,200
Disposal Group, Disposed of by Sale, Not Discontinued Operations | E.U. Businesses (Disposal Group)        
Segment expenditures for long-lived assets        
Charge for remeasurement to fair value     (66) $ (66)
Operating Segments | German Wholesale Business        
Segment expenditures for long-lived assets        
Noncontrolling interest (percent)       30.00%
Corporate        
Segment depreciation and amortization        
Total depreciation and amortization   121 124 $ 117
Segment expenditures for long-lived assets        
Total expenditures for long-lived assets   229 173 137
Restructuring charges   55 83 100
Corporate | National Prescription Opiate Litigation        
Segment expenditures for long-lived assets        
Litigation settlement payments   35 36 130
Corporate | Held-for-sale | E.U. Businesses (Disposal Group)        
Segment expenditures for long-lived assets        
Charge for remeasurement to fair value     (306) 55
Corporate | Held-for-sale | U.K. Businesses (Disposal Group)        
Segment expenditures for long-lived assets        
Charge for remeasurement to fair value       42
Corporate | National Prescription Opiate Litigation        
Segment expenditures for long-lived assets        
Loss contingency accrual, period increase (decrease)   73 (8) 274
U.S. Pharmaceutical        
Segment revenues        
Total revenues   278,739 240,616 212,149
Segment expenditures for long-lived assets        
Provision for bad debts   725    
U.S. Pharmaceutical | Operating Segments        
Segment operating profit (loss)        
Total operating profit (loss)   2,786 3,206 2,879
Segment depreciation and amortization        
Total depreciation and amortization   229 212 228
Segment expenditures for long-lived assets        
Total expenditures for long-lived assets   $ 193 $ 154 $ 137
Revenue derived from services, percentage (less than)   1.00% 1.00% 1.00%
Net cash proceeds from settlements   $ 244 $ 129 $ 46
Charges (credits) associated with last-in, first-out inventory method   (157) 1 (23)
Gain from sale of equity method investment     142  
Proceeds from sale of equity method investment $ 179      
Restructuring charges   17 38 35
U.S. Pharmaceutical | Operating Segments | New York Opioid Tax Surcharge        
Segment expenditures for long-lived assets        
Charge recorded related to Company's share of the litigation settlement     18  
U.S. Pharmaceutical | Operating Segments | National Prescription Opiate Litigation        
Segment expenditures for long-lived assets        
Loss contingency accrual, period increase (decrease)   74    
Prescription Technology Solutions        
Segment revenues        
Total revenues   4,769 4,387 3,864
Prescription Technology Solutions | Operating Segments        
Segment operating profit (loss)        
Total operating profit (loss)   835 566 500
Segment depreciation and amortization        
Total depreciation and amortization   84 77 82
Segment expenditures for long-lived assets        
Total expenditures for long-lived assets   $ 31 $ 35 $ 10
Revenue derived from services, percentage (less than)   39.00% 39.00% 39.00%
Restructuring charges   $ 11 $ 43 $ 25
Medical-Surgical Solutions        
Segment revenues        
Total revenues   11,313 11,110 11,608
Segment expenditures for long-lived assets        
Inventory write-down charges     164  
Medical-Surgical Solutions | Operating Segments        
Segment operating profit (loss)        
Total operating profit (loss)   952 1,117 959
Segment depreciation and amortization        
Total depreciation and amortization   84 80 129
Segment expenditures for long-lived assets        
Total expenditures for long-lived assets   $ 159 $ 117 $ 74
Revenue derived from services, percentage (less than)   3.00% 3.00% 3.00%
Restructuring charges   $ 11 $ 10 $ 9
International        
Segment revenues        
Total revenues   14,130 20,598 36,345
International | Operating Segments        
Segment operating profit (loss)        
Total operating profit (loss)   319 136 (968)
Segment depreciation and amortization        
Total depreciation and amortization   117 115 204
Segment expenditures for long-lived assets        
Total expenditures for long-lived assets   $ 75 $ 79 $ 177
Revenue derived from services, percentage (less than)   8.00% 8.00% 8.00%
Restructuring charges   $ 21 $ 35 $ 76
International | Operating Segments | Held-for-sale | E.U. Businesses (Disposal Group)        
Segment expenditures for long-lived assets        
Charge for remeasurement to fair value     $ 240 383
International | Operating Segments | Held-for-sale | U.K. Businesses (Disposal Group)        
Segment expenditures for long-lived assets        
Charge for remeasurement to fair value       1,100
International | Operating Segments | Held-for-sale | German Wholesale Business | Walgreens Boots Alliance Joint Venture        
Segment expenditures for long-lived assets        
Gain from sale of equity method investment       42
International | Operating Segments | Disposal Group, Disposed of by Sale, Not Discontinued Operations | Canadian Health Benefit Claims Management and Plan Administrative Services Business        
Segment expenditures for long-lived assets        
Pre-tax gain on sale of business       $ 59
v3.24.1.u1
Segments of Business - Segment Assets and Long-lived Assets by Geographical Areas (Details) - USD ($)
$ in Millions
Mar. 31, 2024
Mar. 31, 2023
Segment Reporting Information [Line Items]    
Total assets $ 67,443 $ 62,320
Total long-lived assets 2,811 2,530
UNITED STATES    
Segment Reporting Information [Line Items]    
Total long-lived assets 2,477 2,207
Foreign    
Segment Reporting Information [Line Items]    
Total long-lived assets 334 323
Operating Segments | U.S. Pharmaceutical    
Segment Reporting Information [Line Items]    
Total assets 46,812 41,793
Operating Segments | Prescription Technology Solutions    
Segment Reporting Information [Line Items]    
Total assets 4,385 4,168
Operating Segments | Medical-Surgical Solutions    
Segment Reporting Information [Line Items]    
Total assets 6,233 5,780
Operating Segments | International    
Segment Reporting Information [Line Items]    
Total assets 6,535 6,226
Corporate    
Segment Reporting Information [Line Items]    
Total assets $ 3,478 $ 4,353
v3.24.1.u1
SUPPLEMENTARY CONSOLIDATED FINANCIAL STATEMENT SCHEDULE VALUATION AND QUALIFYING ACCOUNTS (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]      
Balance at Beginning of Year $ 160 $ 151 $ 261
Charges (Credits) to Costs and Expenses 819 45 29
Charged to Other Accounts 14 9 (31)
Deductions From Allowance Accounts (62) (45) (108)
Balance at End of Year 931 160 151
Current allowances 921 158 144
Provision for bad debts 819 45 29
U.S. Pharmaceutical      
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]      
Provision for bad debts 725    
Allowances for credit losses      
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]      
Balance at Beginning of Year 114 99 211
Charges (Credits) to Costs and Expenses 819 45 29
Charged to Other Accounts 5 5 (35)
Deductions From Allowance Accounts (61) (35) (106)
Balance at End of Year 877 114 99
Other allowances      
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]      
Balance at Beginning of Year 46 52 50
Charges (Credits) to Costs and Expenses 0 0 0
Charged to Other Accounts 9 4 4
Deductions From Allowance Accounts (1) (10) (2)
Balance at End of Year 54 46 52
Written-off      
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]      
Deductions From Allowance Accounts (62) (37) (106)
Credited to other accounts and other      
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]      
Deductions From Allowance Accounts $ 0 $ (8) $ (2)