COGNIZANT TECHNOLOGY SOLUTIONS CORP, 10-K filed on 2/15/2023
Annual Report
v3.22.4
Cover Cover - USD ($)
$ in Billions
 12 Months Ended
Dec. 31, 2022
Feb. 10, 2023
Jun. 30, 2022
Cover [Abstract]      
Document Type 10-K    
Document Annual Report true    
Current Fiscal Year End Date --12-31    
Document Period End Date Dec. 31, 2022    
Document Transition Report false    
Entity File Number 0-24429    
Entity Registrant Name COGNIZANT TECHNOLOGY SOLUTIONS CORPORATION    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 13-3728359    
Entity Address, Address Line One 300 Frank W. Burr Blvd.    
Entity Address, City or Town Teaneck    
Entity Address, State or Province NJ    
Entity Address, Postal Zip Code 07666    
City Area Code 201    
Local Phone Number 801-0233    
Title of 12(b) Security Class A Common Stock, $0.01 par value per share    
Trading Symbol CTSH    
Security Exchange Name NASDAQ    
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    
Entity Shell Company false    
Entity Public Float     $ 34.9
Entity Common Stock, Shares Outstanding   509,294,618  
Documents Incorporated by Reference The following documents are incorporated by reference into the Annual Report on Form 10-K: Portions of the registrant’s definitive Proxy Statement for its 2023 Annual Meeting of Stockholders are incorporated by reference into Part III of this Report.    
Amendment Flag false    
Document Fiscal Year Focus 2022    
Document Fiscal Period Focus FY    
Entity Central Index Key 0001058290    
v3.22.4
Audit Information
 12 Months Ended
Dec. 31, 2022
Audit Information [Abstract]  
Auditor Firm ID 238
Auditor Name PricewaterhouseCoopers LLP
Auditor Location New York, New York
v3.22.4
Consolidated Statements Of Financial Position - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Assets    
Cash and cash equivalents $ 2,191 $ 1,792
Short-term investments 310 927
Trade accounts receivable, net 3,796 3,557
Other current assets 969 1,066
Total current assets 7,266 7,342
Property and equipment, net 1,101 1,171
Operating lease assets, net 876 933
Goodwill 5,710 5,620
Intangible assets, net 1,168 1,218
Deferred income tax assets, net 642 404
Long-term investments 427 463
Other noncurrent assets 662 701
Total assets 17,852 17,852
Liabilities and Stockholders' Equity    
Accounts payable 360 361
Deferred revenue 398 403
Short-term debt 8 38
Operating lease liabilities 174 195
Accrued expenses and other current liabilities 2,407 2,532
Total current liabilities 3,347 3,529
Deferred revenue, noncurrent 19 40
Operating lease liabilities, noncurrent 714 783
Deferred income tax liabilities, net 180 218
Long-term debt 638 626
Long-term income taxes payable 283 378
Other noncurrent liabilities 362 287
Total liabilities 5,543 5,861
Commitments and contingencies (See Note 15)
Stockholders' Equity:    
Preferred stock, $0.10 par value, 15 shares authorized, none issued 0 0
Class A common stock, $0.01 par value, 1,000 shares authorized, 509 and 525 shares issued and outstanding as of December 31, 2022 and 2021, respectively 5 5
Additional paid-in capital 15 27
Retained earnings 12,588 11,922
Accumulated other comprehensive income (loss) (299) 37
Total stockholders’ equity 12,309 11,991
Total liabilities and stockholders’ equity $ 17,852 $ 17,852
v3.22.4
Consolidated Statements Of Financial Position (Parenthetical) - $ / shares
Dec. 31, 2022
Dec. 31, 2021
Statement of Financial Position [Abstract]    
Preferred stock, par value $ 0.10 $ 0.10
Preferred stock, shares authorized 15,000,000 15,000,000
Preferred stock, issued 0 0
Class A common stock, par value $ 0.01 $ 0.01
Class A common stock, shares authorized 1,000,000,000 1,000,000,000
Class A common stock, shares issued 509,000,000 525,000,000
Class A common stock, shares outstanding 509,000,000 525,000,000
v3.22.4
Consolidated Statements Of Operations - USD ($)
shares in Millions, $ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Income Statement [Abstract]      
Depreciation, Depletion and Amortization $ 569 $ 574 $ 552
Revenues 19,428 18,507 16,652
Operating expenses:      
Cost of revenues (exclusive of depreciation and amortization expense shown separately below) 12,448 11,604 10,671
Selling, general and administrative expenses 3,443 3,503 3,100
Income from operations 2,968 2,826 2,114
Other income (expense), net:      
Interest income 59 30 119
Interest expense (19) (9) (24)
Foreign currency exchange gains (losses), net 7 (20) (116)
Other, net 1 0 3
Total other income (expense), net 48 1 (18)
Income before provision for income taxes 3,016 2,827 2,096
Provision for income taxes (730) (693) (704)
Income (loss) from equity method investments 4 3 0
Net income $ 2,290 $ 2,137 $ 1,392
Basic earnings per share $ 4.42 $ 4.06 $ 2.58
Diluted earnings per share $ 4.41 $ 4.05 $ 2.57
Weighted average number of common shares outstanding—Basic 518 527 540
Dilutive effect of shares issuable under stock-based compensation plans 1 1 1
Weighted average number of common shares outstanding—Diluted 519 528 541
Dividends declared per common share (in usd per share) $ 1.08 $ 0.96 $ 0.88
Restructuring Charges $ 0 $ 0 $ 215
v3.22.4
Consolidated Statements Of Comprehensive Income - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Statement of Comprehensive Income [Abstract]      
Net income $ 2,290 $ 2,137 $ 1,392
Other comprehensive income (loss), net of tax:      
Foreign currency translation adjustments (228) (75) 119
Unrealized gains and losses on cash flow hedges (108) 2 29
Other comprehensive income (loss) (336) (73) 148
Comprehensive income $ 1,954 $ 2,064 $ 1,540
v3.22.4
Consolidated Statements Of Stockholders' Equity - USD ($)
shares in Millions, $ in Millions
Total
Cumulative Effect, Period of Adoption, Adjustment [Member]
 [1]
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Retained Earnings [Member]
Cumulative Effect, Period of Adoption, Adjustment [Member]
 [1]
Accumulated other comprehensive income (loss):
AOCI, beginning balance at Dec. 31, 2019 $ 11,022 $ 1 $ 5 $ 33 $ 11,022 $ 1 $ (38)
Beginning balance, shares at Dec. 31, 2019     548        
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Net income 1,392       1,392    
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent 148           148
Other comprehensive income (loss) 148            
Common stock issued, stock-based compensation plans 142     142      
Common stock issued, stock based compensation plans and other, shares     6        
Stock-based compensation expense 232     232      
Repurchases of common stock $ (1,621)   $ 0 (375) (1,246)    
Repurchases of common stock, shares     (24)        
Dividends declared per common share (in usd per share) $ 0.88            
Dividends declared $ (480)       (480)    
AOCI, ending balance at Dec. 31, 2020 10,836   $ 5 32 10,689   110
Ending balance, shares at Dec. 31, 2020     530        
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Net income 2,137       2,137    
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent (73)           (73)
Other comprehensive income (loss) (73)            
Common stock issued, stock-based compensation plans 130     130      
Common stock issued, stock based compensation plans and other, shares     5        
Stock-based compensation expense 246     246      
Repurchases of common stock $ (775)   $ 0 (381) (394)    
Repurchases of common stock, shares     (10)        
Dividends declared per common share (in usd per share) $ 0.96            
Dividends declared $ (510)       (510)    
AOCI, ending balance at Dec. 31, 2021 $ 11,991   $ 5 27 11,922   37
Ending balance, shares at Dec. 31, 2021 525   525        
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Net income $ 2,290       2,290    
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent (336)           (336)
Other comprehensive income (loss) (336)            
Common stock issued, stock-based compensation plans 86     86      
Common stock issued, stock based compensation plans and other, shares     4        
Stock-based compensation expense 261     261      
Repurchases of common stock $ (1,418)   $ 0 (359) (1,059)    
Repurchases of common stock, shares     (20)        
Dividends declared per common share (in usd per share) $ 1.08            
Dividends declared $ (565)       (565)    
AOCI, ending balance at Dec. 31, 2022 $ 12,309   $ 5 $ 15 $ 12,588   $ (299)
Ending balance, shares at Dec. 31, 2022 509   509        
[1] Reflects the adoption of the Credit Loss Standard on January 1, 2020.
v3.22.4
Consolidated Statements Of Cash Flows - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Cash flows from operating activities:      
Net income $ 2,290 $ 2,137 $ 1,392
Adjustments to reconcile net income to net cash provided by operating activities:      
Depreciation and amortization 569 574 559
Deferred income taxes (273) 27 184
Share-based Payment Arrangement, Noncash Expense 261 246 232
Other 45 (1) 119
Changes in assets and liabilities:      
Trade accounts receivable (238) (407) 264
Other current and noncurrent assets 343 348 73
Accounts payable (11) (35) 109
Deferred revenue, current and noncurrent (26) 19 65
Other current and noncurrent liabilities (392) (413) 302
Net cash provided by operating activities 2,568 2,495 3,299
Cash flows from investing activities:      
Purchases of property and equipment (332) (279) (398)
Purchases of available-for-sale investment securities (1,227) (430) 0
Proceeds from maturity of available-for-sale investment securities 1,315 120 0
Purchases of held-to-maturity investment securities (44) (203) (202)
Proceeds from maturity of held-to-maturity investment securities 54 180 467
Purchases of other investments (546) (1,660) (531)
Proceeds from maturity or sale of other investments 1,013 1,078 549
Proceeds from sales of businesses 28 0 0
Payments for business combinations, net of cash acquired (367) (970) (1,123)
Net cash (used in) investing activities (106) (2,164) (1,238)
Cash flows from financing activities:      
Issuance of common stock under stock-based compensation plans 86 130 142
Repurchases of common stock (1,422) (771) (1,621)
Repayment of Term Loan borrowings and finance lease and earnout obligations (686) (53) (50)
Proceeds from debt refinancing 650 0 0
Debt issuance costs (3) 0 0
Proceeds from borrowing under the revolving credit facility 0 0 1,740
Repayment of notes outstanding under the revolving credit facility 0 0 1,740
Dividends paid (564) (509) (480)
Net cash (used in) financing activities (1,939) (1,203) (2,009)
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Continuing Operations (21) (16) (17)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect, Total 502 (888) 35
Cash and cash equivalents, beginning of year 1,792 2,680 2,645
Cash, cash equivalents and restricted cash, end of year 2,294 1,792 2,680
Supplemental information:      
Cash paid for income taxes during the year 813 625 745
Cash interest paid during the year $ 15 $ 7 $ 25
v3.22.4
Consolidated Statements Of Stockholders' Equity (Parenthetical) - $ / shares
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Statement of Stockholders' Equity [Abstract]      
Dividends declared per common share (in usd per share) $ 1.08 $ 0.96 $ 0.88
v3.22.4
Business Description and Summary of Significant Accounting Policies
 12 Months Ended
Dec. 31, 2022
Accounting Policies [Abstract]  
Business Description and Summary of Significant Accounting Policies
The terms “Cognizant,” “we,” “our,” “us” and “the Company” refer to Cognizant Technology Solutions Corporation and its subsidiaries unless the context indicates otherwise.
Description of Business. We are one of the world’s leading professional services companies, engineering modern businesses and delivering strategic outcomes for our clients. We help clients modernize technology, reimagine processes and transform experiences so they can stay ahead in a fast-changing world. We tailor our services and solutions to specific industries with an integrated global delivery model that employs client service and delivery teams based at client locations and dedicated global and regional delivery centers. Our services include digital services and solutions, consulting, application development, systems integration, quality engineering and assurance, application maintenance, infrastructure and security as well as business process services and automation. Digital services continue to be an important part of our portfolio, aligning with our clients' focus on becoming data-enabled, customer-centric and differentiated businesses.
Basis of Presentation, Principles of Consolidation and Use of Estimates. The consolidated financial statements are presented in accordance with GAAP and reflect the consolidated financial position, results of operations, comprehensive income and cash flows of our consolidated subsidiaries for all periods presented. All intercompany balances and transactions have been eliminated in consolidation.

The preparation of financial statements requires management to make estimates and assumptions that affect the reported amounts in the consolidated financial statements and accompanying disclosures. We evaluate our estimates on a continuous basis. We base our estimates on historical experience and on various other assumptions that are believed to be reasonable under the circumstances. The actual amounts may vary from the estimates used in the preparation of the accompanying consolidated financial statements.
Cash and Cash Equivalents and Investments. Cash and cash equivalents consist of all cash balances, including money market funds, certificates of deposits and commercial paper that have a maturity, at the date of purchase, of 90 days or less.
We determine the appropriate classification of our investments in marketable securities at the date of purchase and reevaluate such designation at each balance sheet date. We classify and account for our marketable debt securities as either available-for-sale or held-to-maturity. After consideration of our risk versus reward objectives, as well as our liquidity requirements, we may sell our available-for-sale securities prior to their stated maturities. We classify these marketable securities with maturities at the date of purchase beyond 90 days as short-term investments based on their highly liquid nature and because such marketable securities represent an investment of cash that is available for current operations. Available-for-sale securities are reported at fair value with changes in unrealized gains and losses recorded as a separate component of "Accumulated other comprehensive income (loss)" on the consolidated statements of financial position until realized. We determine the cost of the securities sold based on the specific identification method. Our held-to-maturity investment securities are financial instruments that we have the intent and ability to hold to maturity and we classify these securities with maturities less than one year as short-term investments. Any held-to-maturity investment securities with maturities beyond one year from the balance sheet date are classified as long-term investments. Held-to-maturity securities are reported at amortized cost. Interest and amortization of premiums and discounts for debt securities are included in interest income.

For available-for-sale debt securities, if we do not intend to sell the security or it is not more likely than not that we will be required to sell the security before recovery of our amortized cost, we evaluate qualitative criteria, such as the financial health of and specific prospects for the issuer, to determine whether we do not expect to recover the amortized cost basis of the security. We also evaluate quantitative criteria including determining whether there has been an adverse change in expected future cash flows. If we do not expect to recover the entire amortized cost basis of the security, we consider the security to contain an expected credit loss, and we record the difference between the security’s amortized cost basis and its recoverable amount in earnings as an allowance for credit loss and the difference between the security’s recoverable amount and fair value in other comprehensive income. If we intend to sell the security or it is more likely than not we will be required to sell the security before recovery of its amortized cost basis, the security is considered impaired, and we recognize the entire difference between the security’s amortized cost basis and its fair value in earnings.

On initial recognition and on an ongoing basis, we evaluate our held-to-maturity investment securities for expected credit losses collectively when they share similar risk characteristics or individually, when the risk characteristics are different. The allowance for expected credit losses is determined using our historical loss experience. We monitor the credit ratings of the
securities in our portfolio to evaluate the need for any changes to the allowance. An increase or a decrease in the allowance for expected credit losses is recorded through income as a credit loss expense or a reversal thereof. The allowance for expected credit losses is presented as a deduction from the amortized cost. A held-to-maturity investment security is written off when deemed uncollectible.
Financial Assets and Liabilities. Cash and certain cash equivalents, time deposits, trade receivables, accounts payable and other accrued liabilities are short-term in nature and, accordingly, their carrying values approximate fair value.
Property and Equipment. Property and equipment are stated at cost, net of accumulated depreciation. Depreciation is calculated on a straight-line basis over the estimated useful lives of the assets. Leasehold improvements are amortized on a straight-line basis over the shorter of the term of the lease or the estimated useful life of the asset. Deposits paid towards acquisition of long-lived assets and the cost of assets not put in use by the balance sheet date are disclosed under the caption "Capital work-in-progress" in Note 6.
Leases. Our lease asset classes primarily consist of operating leases for office space, data centers and IT equipment. At inception of a contract, we determine whether a contract contains a lease, and if a lease is identified, whether it is an operating or finance lease. In determining whether a contract contains a lease we consider whether (1) we have the right to obtain substantially all of the economic benefits from the use of the asset throughout the term of the contract, (2) we have the right to direct how and for what purpose the asset is used throughout the term of the contract and (3) we have the right to operate the asset throughout the term of the contract without the lessor having the right to change the terms of the contract. Some of our lease agreements contain both lease and non-lease components that we account for as a single lease component for all of our lease asset classes.
Our ROU lease assets represent our right to use an underlying asset for the lease term and may include any advance lease payments made and any initial direct costs and exclude lease incentives. Our lease liabilities represent our obligation to make lease payments arising from the terms of the lease. ROU lease assets and lease liabilities are recognized at the commencement of the lease and are calculated using the present value of lease payments over the lease term. Typically, our lease agreements do not provide sufficient detail to determine the rate implicit in the lease. Therefore, we use our estimated country-specific incremental borrowing rate based on information available at the commencement date of the lease to calculate the present value of the lease payments. In estimating our country-specific incremental borrowing rates, we consider market rates of comparable collateralized borrowings for similar terms. Our lease terms may include the option to extend or terminate the lease before the end of the contractual lease term. Our ROU lease assets and lease liabilities include these options when it is reasonably certain that they will be exercised.
A portion of our real estate lease costs is subject to annual changes in the CPI. Changes in CPI subsequent to the lease commencement are treated as variable lease payments and are recognized in the period in which the obligation for those payments is incurred. Other variable lease costs primarily relate to adjustments for common area maintenance, utilities, property tax and lease concessions. These variable costs are recognized in the period in which the obligation is incurred.

We elect not to recognize ROU assets and lease liabilities for short-term leases with a term equal to or less than 12 months. We recognize the lease payments in our income statement on a straight-line basis over the lease term and variable lease payments in the period in which the obligation for those payments is incurred.

Both ROU assets and finance lease assets are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of the related asset group may not be recoverable.
Internal Use Software. We capitalize certain costs that are incurred to purchase, develop and implement internal-use software during the application development phase, which primarily include coding, testing and certain data conversion activities. Capitalized costs are amortized on a straight-line basis over the useful life of the software. Costs incurred in performing planning and post-implementation activities are expensed as incurred.
Cloud Computing Arrangements. We defer certain implementation costs that are incurred when implementing cloud computing service or software-as-a-service arrangements, which primarily include efforts associated with configuration and development activities. Once the service is ready for use, deferred costs are expensed over the term of the arrangement and recognized in income from operations.
Software to be Sold, Leased or Marketed. We capitalize costs incurred after technological feasibility is reached but before software is available for general release to clients, which primarily include coding and testing activities. Once the product is ready for general release, capitalized costs are amortized over the useful life of the software.
Business Combinations. We account for business combinations using the acquisition method, which requires the identification of the acquirer, the determination of the acquisition date and the allocation of the purchase price paid by the acquirer to the identifiable tangible and intangible assets acquired, the liabilities assumed, including any contingent consideration and any noncontrolling interest in the acquiree at their acquisition date fair values. Goodwill represents the excess of the purchase price over the fair value of net assets acquired, including the amount assigned to identifiable intangible assets. Identifiable intangible assets with finite lives are amortized over their expected useful lives. Acquisition-related costs are expensed in the periods in which the costs are incurred. The results of operations of acquired businesses are included in our consolidated financial statements from the acquisition date.
Equity Method Investments. Equity investments that give us the ability to exercise significant influence, but not control, over an investee are accounted for using the equity method of accounting and recorded in the caption "Long-term investments" on our consolidated statements of financial position. Equity method investments are initially recorded at cost. We periodically review the carrying value of our equity method investments to determine if there has been an other-than-temporary decline in the carrying value. The investment balance is increased to reflect contributions and our share of earnings and decreased to reflect our share of losses, distributions and other-than-temporary impairments. Our proportionate share of the net income or loss of the investee is recorded in the caption "Income (loss) from equity method investments" on our consolidated statements of operations.
Long-lived Assets and Finite-lived Intangible Assets. We review long-lived assets and certain finite-lived intangible assets for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset group may not be recoverable. The carrying amount may not be recoverable when the sum of undiscounted expected future cash flows is less than the carrying amount of such asset groups. The impairment loss is determined as the amount by which the carrying amount of the asset group exceeds its fair value. Intangible assets consist primarily of customer relationships and developed technology, which are being amortized on a straight-line basis over their estimated useful lives.

Goodwill and Indefinite-lived Intangible Assets. At each acquisition date, we allocate goodwill and intangible assets to our reporting units based on how we expect each reporting unit to benefit from the respective business combination. Our seven industry-based operating segments are our reporting units. We evaluate goodwill and indefinite-lived intangible assets for impairment at least annually, or as circumstances warrant. Goodwill is evaluated at the reporting unit level by comparing the fair value of the reporting unit with its carrying amount including goodwill. An impairment of goodwill exists if the carrying amount of the reporting unit exceeds its fair value. The impairment loss is the amount by which the carrying amount exceeds the reporting unit’s fair value, limited to the total amount of goodwill allocated to that reporting unit. For indefinite-lived intangible assets, if our qualitative assessment indicates that it is more-likely-than-not that an indefinite-lived intangible asset is impaired, we test the assets for impairment by comparing the fair value of such assets to their carrying value. If an impairment is indicated, a write down to the fair value of indefinite-lived intangible asset is recorded.
Stock Repurchase Program. Under the Board of Directors authorized stock repurchase program, the Company is authorized to repurchase its Class A common stock through open market purchases, including under a 10b5-1 Plan, or in private transactions, including through ASR agreements entered into with financial institutions, in accordance with applicable federal securities laws. We account for the repurchased shares as constructively retired. Shares are returned to the status of authorized and unissued shares at the time of repurchase or in the periods they are delivered if repurchased under an ASR. To reflect share repurchases in the consolidated statements of financial position, we (1) reduce common stock for the par value of the shares, (2) reduce additional paid-in capital for the amount in excess of par during the period in which the shares are repurchased and (3) record any residual amount in excess of available additional paid-in capital to retained earnings. Upfront payments related to ASRs are accounted for as a reduction to stockholders’ equity in the consolidated statements of financial position in the period the payments are made.
Revenue Recognition. We recognize revenues as we transfer control of deliverables (products, solutions and services) to our clients in an amount reflecting the consideration to which we expect to be entitled. To recognize revenues, we apply the following five step approach: (1) identify the contract with a customer, (2) identify the performance obligations in the contract, (3) determine the transaction price, (4) allocate the transaction price to the performance obligations in the contract, and (5) recognize revenues when a performance obligation is satisfied. We account for a contract when it has approval and commitment from all parties, the rights of the parties are identified, payment terms are identified, the contract has commercial substance and collectibility of consideration is probable. We apply judgment in determining the customer’s ability and intention to pay based on a variety of factors including the customer’s historical payment experience.
For performance obligations where control is transferred over time, revenues are recognized based on the extent of progress towards completion of the performance obligation. The selection of the method to measure progress towards completion requires judgment and is based on the nature of the deliverables to be provided.
Revenues related to fixed-price contracts for application development and systems integration services, consulting or other technology services are recognized as the service is performed using the cost-to-cost method, under which the total value of revenues is recognized on the basis of the percentage that each contract’s total labor cost to date bears to the total expected labor costs. Revenues related to fixed-price application maintenance, quality engineering and assurance as well as business process services are recognized based on our right to invoice for services performed for contracts in which the invoicing is representative of the value being delivered. If our invoicing is not consistent with the value delivered, revenues are recognized as the service is performed based on the cost-to-cost method described above. The cost-to-cost method requires estimation of future costs, which is updated as the project progresses to reflect the latest available information. Such estimates and changes in estimates involve the use of judgment. The cumulative impact of any revision in estimates is reflected in the financial reporting period in which the change in estimate becomes known and any anticipated losses on contracts are recognized immediately, where appropriate.

Revenues related to fixed-price hosting and infrastructure and security services are recognized based on our right to invoice for services performed for contracts in which the invoicing is representative of the value being delivered. If our invoicing is not consistent with the value delivered, revenues are recognized on a straight-line basis unless revenues are earned and obligations are fulfilled in a different pattern. The revenue recognition method applied to the types of contracts described above provides the most faithful depiction of performance towards satisfaction of our performance obligations; for example, the cost-to-cost method is used when the value of services provided to the customer is best represented by the costs expended to deliver those services.

Revenues related to our time-and-materials, transaction-based or volume-based contracts are recognized over the period the services are provided either using an output method such as labor hours, or a method that is otherwise consistent with the way in which value is delivered to the customer.

Revenues related to our non-hosted software license arrangements that do not require significant modification or customization of the underlying software are recognized when the software is delivered as control is transferred at a point in time. For software license arrangements that require significant functionality enhancements or modification of the software, revenues for the software license and related services are recognized as the services are performed in accordance with the methods applicable to application development and systems integration services described above. In software hosting arrangements, the rights provided to the customer, such as ownership of a license, contract termination provisions and the feasibility of the client to operate the software, are considered in determining whether the arrangement includes a license or a service. Sales and usage-based fees promised in exchange for licenses of intellectual property are not recognized as revenue until the uncertainty related to the variable amounts is resolved. Revenues related to software maintenance and support are generally recognized on a straight-line basis over the contract period.

Incentive revenues, volume discounts, or any other form of variable consideration is estimated using either the sum of probability weighted amounts in a range of possible consideration amounts (expected value) or the single most likely amount in a range of possible consideration amounts (most likely amount), depending on which method better predicts the amount of consideration to which we may be entitled. We include in the transaction price variable consideration only to the extent it is probable that a significant reversal of revenues recognized will not occur when the uncertainty associated with the variable consideration is resolved. Our estimates of variable consideration and determination of whether and when to include estimated amounts in the transaction price may involve judgment and are based largely on an assessment of our anticipated performance and all information that is reasonably available to us.

Revenues also include the reimbursement of out-of-pocket expenses. Our warranties generally provide a customer with assurance that the related deliverable will function as the parties intended because it complies with agreed-upon specifications and are therefore not considered an additional performance obligation in the contract.

We may enter into arrangements that consist of multiple performance obligations. Such arrangements may include any combination of our deliverables. To the extent a contract includes multiple promised deliverables, we apply judgment to determine whether promised deliverables are capable of being distinct and are distinct in the context of the contract. If these criteria are not met, the promised deliverables are accounted for as a combined performance obligation. For arrangements with multiple distinct performance obligations, we allocate consideration among the performance obligations based on their relative standalone selling price. Standalone selling price is the price at which we would sell a promised good or service separately to the customer. When not directly observable, we typically estimate standalone selling price by using the expected cost plus a margin approach. We typically establish a standalone selling price range for our deliverables, which is reassessed on a periodic basis or when facts and circumstances change.
We assess the timing of the transfer of goods or services to the customer as compared to the timing of payments to determine whether a significant financing component exists. As a practical expedient, we do not assess the existence of a significant financing component when the difference between payment and transfer of deliverables is a year or less. If the difference in timing arises for reasons other than the provision of finance to either the customer or us, no financing component is deemed to exist. The primary purpose of our invoicing terms is to provide customers with simplified and predictable ways of purchasing our services, not to receive or provide financing from or to customers. We do not consider set up or transition fees paid upfront by our customers to represent a financing component, as such fees are required to encourage customer commitment to the project and protect us from early termination of the contract.

Our contracts may be modified to add, remove or change existing performance obligations. The accounting for modifications to our contracts involves assessing whether the services added to an existing contract are distinct and whether the pricing is at the standalone selling price. Services added that are not distinct are accounted for on a cumulative catch up basis, while those that are distinct are accounted for prospectively, either as a separate contract if the additional services are priced at the standalone selling price, or as a termination of the existing contract and creation of a new contract if not priced at the standalone selling price. Services added to our application development and systems integration service contracts are typically not distinct, while services added to our other contracts, including application maintenance, quality engineering and assurance as well as business process services contracts, are typically distinct.
From time to time, we may enter into arrangements with third party suppliers to resell products or services. In such cases, we evaluate whether we are the principal (i.e., report revenues on a gross basis) or agent (i.e., report revenues on a net basis). In doing so, we evaluate whether we control the good or service before it is transferred to the customer. If we control the good or service before it is transferred to the customer, we are the principal; if not, we are the agent. Determining whether we control the good or service before it is transferred to the customer may require judgment.
Trade Accounts Receivable, Contract Assets and Contract Liabilities. We classify our right to consideration in exchange for deliverables as either a receivable or a contract asset. A receivable is a right to consideration that is unconditional (i.e., only the passage of time is required before payment is due). For example, we recognize a receivable for revenues related to our time and materials and transaction or volume-based contracts when earned regardless of whether amounts have been billed. We present such receivables in "Trade accounts receivable, net" in our consolidated statements of financial position at their net estimated realizable value. A contract asset is a right to consideration that is conditional upon factors other than the passage of time. Contract assets are presented in "Other current assets" in our consolidated statements of financial position and primarily relate to unbilled amounts on fixed-price contracts utilizing the cost-to-cost method of revenue recognition. Our contract liabilities, or deferred revenue, consist of advance payments from clients and billings in excess of revenues recognized. We classify deferred revenue as current or noncurrent based on the timing of when we expect to recognize the revenues.
Our contract assets and contract liabilities are reported on a net basis by contract at the end of each reporting period. The difference between the opening and closing balances of our contract assets and contract liabilities primarily results from the timing difference between our performance obligations and the client’s payment. We receive payments from clients based on the terms established in our contracts, which vary from contract to contract.
Allowance for Credit Losses. We calculate expected credit losses for our trade accounts receivable and contract assets. Expected credit losses include losses expected based on known credit issues with specific customers as well as a general expected credit loss allowance based on relevant information, including historical loss rates, current conditions, and reasonable economic forecasts that affect collectibility. We update our allowance for credit losses on a quarterly basis with changes in the allowance recognized in income from operations.
Costs to Fulfill. Recurring operating costs for contracts with customers are recognized as incurred. Certain eligible, nonrecurring costs (i.e., set-up or transition costs) are capitalized when such costs (1) relate directly to the contract, (2) generate or enhance resources of the Company that will be used in satisfying the performance obligation in the future, and (3) are expected to be recovered. These costs are expensed ratably over the estimated life of the customer relationship, including expected contract renewals. In determining the estimated life of the customer relationship, we evaluate the average contract term on a portfolio basis by nature of the services to be provided, and apply judgment in evaluating the rate of technological and industry change. Capitalized amounts are monitored regularly for impairment. Impairment losses are recorded when projected remaining consideration that has not already been recognized as revenue less costs related to the services being provided are not sufficient to recover the carrying amount of the capitalized costs to fulfill. Costs to fulfill are recorded in "Other noncurrent assets" in our consolidated statements of financial position and the amortization expense of costs to fulfill is included in "Cost of revenues" in our consolidated statements of operations.
Stock-Based Compensation. Stock-based compensation expense for awards of equity instruments to employees and non-employee directors is determined based on the grant date fair value of those awards. We recognize these compensation costs net
of an estimated forfeiture rate over the requisite service period of the award. Forfeitures are estimated on the date of grant and revised if actual or expected forfeiture activity differs materially from original estimates. Stock-based compensation expense relating to RSUs is recognized on a straight-line basis as shares vest over the requisite service period. Stock-based compensation costs for PSUs are recognized on a graded-vesting basis over the vesting period based on the most probable outcome of the performance conditions. If the minimum performance targets are not met, no compensation cost is recognized and any recognized compensation cost is reversed, except for awards subject to a market condition. The fair value of RSUs and PSUs is determined based on the number of stock units granted and the quoted price of our stock at the date of grant. The fair value of PSUs granted subject to a market condition is determined using a Monte Carlo valuation model.
Foreign Currency. The assets and liabilities of our foreign subsidiaries whose functional currency is not the U.S. dollar are translated into U.S. dollars at current exchange rates while revenues and expenses are translated at average monthly exchange rates. The resulting translation adjustments are recorded in the caption "Accumulated other comprehensive income (loss)" on the consolidated statements of financial position.
Foreign currency transactions and balances are those that are denominated in a currency other than the entity’s functional currency. An entity's functional currency is the currency of the primary economic environment in which it operates. The U.S. dollar is the functional currency for some of our foreign subsidiaries. For these subsidiaries, transactions and balances denominated in the local currency are foreign currency transactions. Foreign currency transactions and balances related to non-monetary assets and liabilities are remeasured to the functional currency of the entity at historical exchange rates while monetary assets and liabilities are remeasured to the functional currency of the entity at current exchange rates. Foreign currency exchange gains or losses from remeasurement are included in the caption "Foreign currency exchange gain (losses), net" on our consolidated statements of operations together with gains or losses on our undesignated foreign currency hedges.
Derivative Financial Instruments. Derivative financial instruments are recorded on our consolidated statements of financial position as either an asset or liability measured at its fair value as of the reporting date. Our derivative financial instruments consist primarily of foreign exchange forward and option contracts. For derivative financial instruments to qualify for hedge accounting, the following criteria must be met: (1) the hedging instrument must be designated as a hedge; (2) the hedged exposure must be specifically identifiable and must expose us to risk; and (3) it must be expected that a change in fair value of the hedging instrument and an opposite change in the fair value of the hedged exposure will have a high degree of correlation. Changes in our derivatives’ fair values are recognized in net income unless specific hedge accounting and documentation criteria are met (i.e., the instruments are designated and accounted for as hedges). We record the effective portion of the unrealized gains and losses on our derivative financial instruments that are designated as cash flow hedges in the caption "Accumulated other comprehensive income (loss)" in the consolidated statements of financial position. Any ineffectiveness or excluded portion of a designated cash flow hedge is recognized in net income. Upon occurrence of the hedged transaction, the gains and losses on the derivative are recognized in net income.
Income Taxes. We provide for income taxes utilizing the asset and liability method of accounting. Under this method, deferred income taxes are recorded to reflect the tax consequences in future years of differences between the tax basis of assets and liabilities and their financial reporting amounts at each balance sheet date, based on enacted tax laws and statutory tax rates applicable to the periods in which the differences are expected to affect taxable income. If it is determined that it is more likely than not that future tax benefits associated with a deferred income tax asset will not be realized, a valuation allowance is provided. The effect of a change in tax rates on deferred income tax assets and liabilities is recognized in the provision for income taxes in the period that includes the enactment date.
Our provision for income taxes also includes the impact of provisions established for uncertain income tax positions, as well as any related penalties and interest. We adjust these reserves in light of changing facts and circumstances, such as the closing of a tax audit or the expiration of the applicable statute of limitations. To the extent that the final outcome of these matters differs from the amounts recorded, such differences will impact the provision for income taxes in the period in which such determination is made.
Earnings Per Share. Basic EPS is computed by dividing earnings available to common stockholders by the weighted-average number of common shares outstanding for the period. Diluted EPS includes all potential dilutive common stock in the weighted average shares outstanding. We excluded less than 1 million of anti-dilutive shares in each of 2022, 2021 and 2020 from our diluted EPS calculation. We include PSUs in the dilutive common shares when they become contingently issuable per the authoritative guidance and exclude them when they are not contingently issuable.
Recently Adopted Accounting Pronouncements
Date Issued and TopicDate Adopted and MethodDescriptionImpact
June 2016

Financial Instruments-Credit Losses		January 1, 2020

Modified Retrospective		The standard requires the measurement and recognition of expected credit losses using the current expected credit loss model for financial assets held at amortized cost, which includes the Company’s trade accounts receivable, certain financial instruments and contract assets. It replaces the existing incurred loss impairment model with an expected loss methodology. The recorded credit losses are adjusted each period for changes in expected lifetime credit losses. The standard requires a cumulative effect adjustment to the statement of financial position as of the beginning of the first reporting period in which the guidance is effective.
As a result of the adoption, we recorded an increase to our opening retained earnings and "Trade accounts receivable, net" of $1 million each.


v3.22.4
Revenues (Notes)
 12 Months Ended
Dec. 31, 2022
Revenues [Abstract]  
Revenue from Contract with Customer [Text Block]
Disaggregation of Revenues

The tables below present disaggregated revenues from contracts with clients by client location, service line and contract type for each of our reportable business segments. We believe this disaggregation best depicts how the nature, amount, timing and uncertainty of our revenues and cash flows are affected by industry, market and other economic factors. Our consulting and technology services include consulting, application development, systems integration, quality engineering and assurance services as well as software solutions and related services while our outsourcing services include application maintenance, infrastructure and security as well as business process services. Revenues are attributed to geographic regions based upon client location, which is the client's billing address. Substantially all revenues in our North America region relate to clients in the United States.
Year Ended December 31, 2022
(in millions)FSHSP&RCMTTotal
Revenues
Geography:
North America$4,312 $4,853 $3,078 $2,192 $14,435 
United Kingdom599 171 521 519 1,810 
Continental Europe590 483 585 137 1,795 
Europe - Total1,189 654 1,106 656 3,605 
Rest of World 571 124 382 311 1,388 
Total$6,072 $5,631 $4,566 $3,159 $19,428 
Service line:
Consulting and technology services $4,207 $3,226 $3,017 $1,775 $12,225 
Outsourcing services1,865 2,405 1,549 1,384 7,203 
Total$6,072 $5,631 $4,566 $3,159 $19,428 
Type of contract:
Time and materials$3,516 $2,010 $1,856 $1,797 $9,179 
Fixed-price2,265 2,471 2,357 1,206 8,299 
Transaction or volume-based291 1,150 353 156 1,950 
Total$6,072 $5,631 $4,566 $3,159 $19,428 
Year Ended December 31, 2021
(in millions)FSHSP&RCMTTotal
Revenues
Geography:
North America$4,204 $4,571 $2,937 $1,924 $13,636 
United Kingdom547 168 471 456 1,642 
Continental Europe745 477 539 158 1,919 
Europe - Total1,292 645 1,010 614 3,561 
Rest of World 555 121 329 305 1,310 
Total$6,051 $5,337 $4,276 $2,843 $18,507 
Service line:
Consulting and technology services $4,079 $3,090 $2,725 $1,693 $11,587 
Outsourcing services1,972 2,247 1,551 1,150 6,920 
Total$6,051 $5,337 $4,276 $2,843 $18,507 
Type of contract:
Time and materials$3,613 $2,063 $1,785 $1,679 $9,140 
Fixed-price2,063 2,157 2,085 1,032 7,337 
Transaction or volume-based375 1,117 406 132 2,030 
Total$6,051 $5,337 $4,276 $2,843 $18,507 
Year Ended December 31, 2020
(in millions)FSHSP&RCMTTotal
Revenues
Geography:
North America$4,013 $4,181 $2,650 $1,737 $12,581 
United Kingdom463 157 371 344 1,335 
Continental Europe629 434 413 177 1,653 
Europe - Total1,092 591 784 521 2,988 
Rest of World 516 80 262 225 1,083 
Total$5,621 $4,852 $3,696 $2,483 $16,652 
Service line:
Consulting and technology services $3,691 $2,786 $2,249 $1,456 $10,182 
Outsourcing services1,930 2,066 1,447 1,027 6,470 
Total$5,621 $4,852 $3,696 $2,483 $16,652 
Type of contract:
Time and materials$3,548 $1,950 $1,548 $1,515 $8,561 
Fixed-price1,736 1,777 1,741 871 6,125 
Transaction or volume-based337 1,125 407 97 1,966 
Total$5,621 $4,852 $3,696 $2,483 $16,652 
In 2020, we made an offer to settle and exit a large customer engagement of our Samlink subsidiary. In connection with our settlement offer, we recorded a reduction of revenues of $118 million and additional expenses of $33 million, primarily related to the impairment of long-lived assets. The $118 million reduction in revenue impacted our Financial Services segment within Continental Europe, consulting and technology services and fixed-price contracts. In 2021, the settlement agreements became final and we additionally entered into an agreement to sell the Samlink subsidiary. The sale of our Samlink subsidiary closed on February 1, 2022.
Costs to Fulfill
The following table shows significant movements in the capitalized costs to fulfill:
(in millions)20222021
Beginning balance$394 $467 
Costs capitalized39 56 
Amortization expense(109)(118)
Impairment charges (1)
(59)(11)
Ending balance$265 $394 
(1) The impairment charges in 2022 are related to costs to fulfill a large volume-based contract with a Health Sciences client. In 2021, the impairment charges relate to various clients across multiple business segments.
Costs to obtain contracts were immaterial for the periods disclosed.
Contract Balances

A contract asset is a right to consideration that is conditional upon factors other than the passage of time. The table below shows significant movements in contract assets:
(in millions)20222021
Beginning balance$310 $315 
Revenues recognized during the period but not billed308 275 
Amounts reclassified to trade accounts receivable(285)(280)
Effect of foreign currency exchange movements(7)— 
Ending balance$326 $310 
Contract liabilities, or deferred revenue, consist of advance payments and billings in excess of revenues recognized. The table below shows significant movements in the deferred revenue balances (current and noncurrent):
(in millions)20222021
Beginning balance$443 $419 
Amounts billed but not recognized as revenues397 413 
Revenues recognized related to the beginning balance of deferred revenue(416)(389)
Effect of foreign currency exchange movements(7)— 
Ending balance$417 $443 
Revenues recognized during the year ended December 31, 2022 for performance obligations satisfied or partially satisfied in previous periods were immaterial.
Remaining Performance Obligations
As of December 31, 2022, the aggregate amount of transaction price allocated to remaining performance obligations, was $3,361 million, of which approximately 55% is expected to be recognized as revenues within 2 years and 75% is expected to be recognized as revenues within 5 years. Disclosure is not required for performance obligations that meet any of the following criteria:
(1)contracts with a duration of one year or less as determined under ASC Topic 606 "Revenue from Contracts with Customers,"
(2)contracts for which we recognize revenues based on the right to invoice for services performed,
(3)variable consideration allocated entirely to a wholly unsatisfied performance obligation or to a wholly unsatisfied promise to transfer a distinct good or service that forms part of a single performance obligation in accordance with ASC 606-10-25-14(b), for which the criteria in ASC 606-10-32-40 have been met, or
(4)variable consideration in the form of a sales-based or usage based royalty promised in exchange for a license of intellectual property.
Many of our performance obligations meet one or more of these exemptions and therefore are not included in the remaining performance obligation amount disclosed above.
Trade Accounts Receivable and Allowance for Credit Losses
The following table presents the activity in the allowance for credit losses for the trade accounts receivable:
(in millions)202220212020
Beginning balance$50 $57 $67 
Impact of adoption of the Credit Loss Standard — — (1)
Credit loss expense9 6 8 
Write-offs charged against the allowance(16)(13)(17)
Ending balance$43 $50 $57 
v3.22.4
Business Combinations
 12 Months Ended
Dec. 31, 2022
Business Combinations [Abstract]  
Business Combinations
Acquisitions completed during each of the three years ended December 31, 2022, 2021 and 2020 were not individually or in the aggregate material to our operations. Accordingly, pro forma results have not been presented. We have allocated the purchase price related to these transactions to tangible and intangible assets acquired and liabilities assumed, including goodwill, based on their estimated fair values. The primary items that generated goodwill are the value of the acquired assembled workforces and synergies between the acquired companies and us, neither of which qualify as an identifiable intangible asset.

2022
In 2022, we acquired 100% ownership in each of the following:
•AustinCSI, a digital transformation consultancy specializing in enterprise cloud and data analytics advisory services, acquired to complement our technology and industry expertise (acquired December 15, 2022); and
•Utegration, a full service consulting and solutions provider specializing in SAP technology and SAP-certified products for the energy and utilities sectors, acquired to expand and strengthen our industry expertise in our SAP practice (acquired December 19, 2022).
The allocations of preliminary purchase price to the fair value of the assets acquired and liabilities assumed were as follows:
(dollars in millions)AustinCSIUtegrationTotalWeighted Average Useful Life
Cash$— $5 $5 
Trade accounts receivable9 21 30 
Property and equipment and other assets4 15 19 
Non-deductible goodwill— 23 23 
Tax-deductible goodwill83 87 170 
Customer relationship assets69 83 152 11.1 years
Other intangible assets— 1 1 3.1 years
Current liabilities(3)(17)(20)
Noncurrent liabilities(1)(4)(5)
Purchase price$161 $214 $375 
For the year ended December 31, 2022, revenues from acquisitions completed in 2022, since the dates of acquisition, were immaterial. For acquisitions completed in 2022, the allocation of purchase price is preliminary and will be finalized as soon as practicable within the measurement period, but in no event later than one year following the date of acquisition.
2021
In 2021, we acquired 100% ownership in each of the following:
•Linium, a cloud transformation consultancy group specializing in the ServiceNow platform and solutions for smart digital enterprise workflows, acquired to broaden our enterprise service management capabilities (acquired January 31, 2021);
•Magenic, a provider of agile software and cloud development, DevOps, experience design and advisory services across a range of industries, acquired to enhance our global software engineering expertise (acquired February 1, 2021);
•Servian, an Australia-based enterprise transformation consultancy specializing in data analytics, AI, digital services, experience design and cloud, acquired to enhance our digital portfolio and market presence in Australia and New Zealand (acquired April 1, 2021);
•ESG Mobility, a digital automotive engineering research and development provider for connected, autonomous and electric vehicles, acquired to expand our digital engineering expertise, particularly in connected vehicles (acquired June 1, 2021);
•TQS, a global industrial data and intelligence company, acquired to accelerate our growth in IoT, data and analytics (acquired July 30, 2021);
•Hunter, a provider of digital engineering and project management services, acquired to extend our talent network in key markets, expanding our digital engineering resources in the United States (acquired August 16, 2021); and
•Devbridge, a software consultancy and product development company, acquired to expand our software product engineering capabilities and global delivery footprint (acquired December 9, 2021).
The allocations of purchase price to the fair value of the assets acquired and liabilities assumed were as follows:
(dollars in millions)DevbridgeServianMagenicESG MobilityLiniumOtherTotalWeighted Average Useful Life
Cash$7 $4 $13 $28 $— $2 $54 
Trade accounts receivable12 15 17 30 5 12 91 
Property and equipment and other assets5 6 4 8 1 4 28 
Operating lease assets, net11 5 10 27 — 1 54 
Non-deductible goodwill41 184 10 26 — 18 279 
Tax-deductible goodwill140 — 137 24 57 10 368 
Customer relationship assets72 77 90 77 24 32 372 9.8 years
Other intangible assets— 2 1 — — — 3 3.8 years
Current liabilities(11)(12)(29)(22)(2)(7)(83)
Noncurrent liabilities(9)(29)(7)(66)— (6)(117)
Purchase price, inclusive of contingent consideration$268 $252 $246 $132 $85 $66 $1,049 
For the year ended December 31, 2021, revenues from acquisitions completed in 2021, since the dates of acquisition, were $301 million.
v3.22.4
Restructuring Charges
 12 Months Ended
Dec. 31, 2022
Restructuring Charges [Abstract]  
Realignment Charges During 2020, we incurred costs related to both our realignment program and our 2020 Fit for Growth Plan. Our realignment program, which began in 2017, targeted improved client focus, cost structure and the efficiency and effectiveness of our delivery while continuing to drive revenue growth. Our 2020 Fit for Growth Plan, which began in the fourth quarter of 2019, simplified our organizational model and optimized our cost structure in order to partially fund the investments required to execute on our strategy and advance our growth agenda and included our decision to exit certain content-related services that were not in line with our strategic vision for the Company. The total costs related to our realignment program and our 2020 Fit for Growth Plan are reported in "Restructuring charges" in our consolidated statements of operations. We do not allocate these charges to individual segments in internal management reports used by the chief operating decision maker. Accordingly, such expenses are included in our segment reporting as “unallocated costs.” See Note 18.During 2020, we incurred $42 million of certain employee retention costs and professional fees related to our realignment program and $173 million of employee separation, employee retention and facility exit costs and other charges related to our 2020 Fit for Growth Plan. We did not incur any costs related to these plans during 2022 or 2021 and had no accrued employee separation costs related to these plans as of December 31, 2022.
v3.22.4
Investments
 12 Months Ended
Dec. 31, 2022
Investments [Abstract]  
Investments
Our investments were as follows as of December 31:
(in millions)20222021
Short-term investments:
Equity investment security$10 $26 
Available-for-sale investment securities225 310 
Held-to-maturity investment securities24 37 
Time deposits51 

554 
Total short-term investments$310 $927 
Long-term investments:
Other investments$70 $66 
Restricted time deposits (1)
357 397 
Total long-term investments$427 $463 
(1)See Note 11.

Equity Investment Security
Our equity investment security is a U.S. dollar denominated investment in a fixed income mutual fund. During 2022, we sold $15 million of our investment in the fund. Realized and unrealized gains and losses were immaterial for the years ended December 31, 2022, 2021 and 2020.

Available-for-Sale Investment Securities
Our available-for-sale investment securities consist of highly rated U.S. dollar denominated investments in certificates of deposit and commercial paper maturing within one year. As of December 31, 2022, the amortized cost and fair value of the available-for-sale investments were each $225 million. As of December 31, 2021, the amortized cost and fair value of the available-for-sale investments were each $310 million. Unrealized losses were immaterial as of December 31, 2022 and 2021. There were no realized gains or losses related to the available-for-sale investment securities during the years ended December 31, 2022, 2021 and 2020. There were no sales of available-for-sale investment securities during the years ended December 31, 2022, 2021 and 2020.
Held-to-Maturity Investment Securities
Our held-to-maturity investment securities consist of Indian rupee denominated investments primarily in commercial paper and international corporate bonds. Our investment guidelines are to purchase securities that are investment grade at the time of acquisition. The basis for the measurement of fair value of our held-to-maturity investments is Level 2 in the fair value hierarchy.
The amortized cost and fair value of corporate debt securities as of December 31, 2022 and 2021 were each $12 million and $17 million, respectively. The amortized cost and fair value of commercial paper securities as of December 31, 2022 and 2021 were each $12 million and $20 million, respectively.
As of December 31, 2022, corporate debt securities in the amount of $12 million and commercial paper in the amount of $12 million were in an unrealized loss position. The total unrealized loss was less than $1 million and none of the securities had been in an unrealized loss position for longer than 12 months. As of December 31, 2021, $17 million of corporate debt securities and $10 million of commercial paper were in an unrealized loss position. The total unrealized loss was less than $1 million and none of the securities had been in an unrealized loss position for longer than 12 months.
The securities in our portfolio are highly rated and short-term in nature. As of December 31, 2022, our corporate debt securities were rated AA+ or better and our commercial paper securities were rated A-1+ by CRISIL, an Indian subsidiary of S&P Global, or ICRA, the Indian affiliate of Moody's.

Other Investments
As of December 31, 2022 and 2021, we had equity method investments of $68 million and $63 million, respectively, primarily related to an investment in the technology sector. As of December 31, 2022 and 2021, we had equity securities without a readily determinable fair value of $2 million and $3 million, respectively.
v3.22.4
Property and Equipment, net
 12 Months Ended
Dec. 31, 2022
Property, Plant and Equipment, Net [Abstract]  
Property and Equipment, net
Property and equipment were as follows as of December 31:
Estimated Useful Life20222021
(in years)(in millions)
Buildings30$771 $777 
Computer equipment
3 – 5
729 638 
Computer software
3 – 8
1,033 926 
Furniture and equipment
5 – 9
768 772 
Land7 7 
Capital work-in-progress111 116 
Leasehold improvementsShorter of the lease term or
the life of the asset		398 431 
Sub-total3,817 3,667 
Accumulated depreciation and amortization
(2,716)(2,496)
Property and equipment, net$1,101 $1,171 

Depreciation and amortization expense related to property and equipment was $385 million, $392 million and $407 million for the years ended December 31, 2022, 2021 and 2020, respectively.
The gross amount of property and equipment recorded under finance leases was $17 million and $24 million as of December 31, 2022 and 2021, respectively. Accumulated amortization for our ROU finance lease assets was $9 million and $17 million as of December 31, 2022 and 2021, respectively. Amortization expense related to our ROU finance lease assets was $4 million, $7 million and $7 million for the years ended December 31, 2022, 2021 and 2020 respectively.

The gross amount of property and equipment recorded for software to be sold, leased or marketed reported in the caption "Computer software" above was $241 million and $201 million as of December 31, 2022 and 2021, respectively. Accumulated amortization for software to be sold, leased or marketed was $143 million and $106 million as of December 31, 2022 and 2021, respectively. Amortization expense for software to be sold, leased or marketed recorded as property and equipment was $37 million, $33 million and $30 million for the years ended December 31, 2022, 2021 and 2020, respectively.
v3.22.4
Leases (Notes)
 12 Months Ended
Dec. 31, 2022
Leases [Abstract]  
Lessee, Operating Leases [Text Block]
The following table provides information on the components of our operating and finance leases included in our consolidated statement of financial position as of December 31:
LeasesLocation on Statement of Financial Position20222021
Assets(in millions)
ROU operating lease assetsOperating lease assets, net$876 $933 
ROU finance lease assetsProperty and equipment, net8 7 
Total $884 $940 
Liabilities
Current
Operating leaseOperating lease liabilities$174 $195 
Finance leaseAccrued expenses and other current liabilities5 8 
Noncurrent
Operating leaseOperating lease liabilities, noncurrent714 783 
Finance leaseOther noncurrent liabilities8 5 
Total$901 $991 
For the years ended December 31, 2022, 2021 and 2020, our operating lease costs were $256 million, $293 million and $302 million, respectively, including variable lease costs of $17 million, $10 million and $14 million, respectively. Our short-term lease rental expense was $21 million, $22 million and $20 million for the years ended December 31, 2022, 2021 and 2020, respectively. Lease interest expense related to our finance leases for years ended December 31, 2022, 2021 and 2020 was immaterial.
The following table provides information on the weighted average remaining lease term and weighted average discount rate for our operating leases as of December 31:
Operating Lease Term and Discount Rate20222021
Weighted average remaining lease term6.2 years6.5 years
Weighted average discount rate5.4 %5.4 %
The following table provides supplemental cash flow and non-cash information related to our operating leases as of December 31:
(in millions)202220212020
Cash paid for amounts included in the measurement of operating lease liabilities$241 $274 $271 
ROU assets obtained in exchange for operating lease liabilities164 100 273 
Cash paid for amounts included in the measurement of finance lease liabilities and ROU assets obtained in exchange for finance lease liabilities were each immaterial for the years ended December 31, 2022, 2021 and 2020.
The following table provides the schedule of maturities of our operating lease liabilities and a reconciliation of the undiscounted cash flows to the operating lease liabilities recognized in the statement of financial position as of December 31:
(in millions)2022
2023$215 
2024180 
2025155 
2026129 
2027108 
Thereafter267 
Total operating lease payments1,054 
Interest(166)
Total operating lease liabilities$888 
As of December 31, 2022, additional obligations related to operating leases whose lease term had yet to commence were immaterial.
v3.22.4
Goodwill and Intangible Assets, net
 12 Months Ended
Dec. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Intangible Assets, net
Changes in goodwill by our reportable business segments were as follows for the years ended December 31, 2022 and 2021:
SegmentJanuary 1, 2022Goodwill Additions and AdjustmentsForeign Currency Translation AdjustmentsDecember 31, 2022
(in millions)
Financial Services$1,109 $5 $(41)$1,073 
Health Sciences2,831 2 (14)2,819 
Products and Resources967 127 (32)1,062 
Communications, Media and Technology713 59 (16)756 
Total goodwill$5,620 $193 $(103)$5,710 
SegmentJanuary 1, 2021Goodwill Additions and AdjustmentsForeign Currency Translation AdjustmentsDecember 31, 2021
(in millions)
Financial Services$932 $198 $(21)$1,109 
Health Sciences2,755 84 (8)2,831 
Products and Resources780 200 (13)967 
Communications, Media and Technology564 156 (7)713 
Total goodwill$5,031 $638 $(49)$5,620 
Based on our most recent goodwill impairment assessment performed as of October 31, 2022, we concluded that the goodwill in each of our reporting units was not at risk of impairment. We have not recognized any impairment losses on our goodwill.
Components of intangible assets were as follows as of December 31:
 20222021
(in millions)Gross Carrying
Amount		Accumulated
Amortization		Net Carrying
Amount		Gross Carrying
Amount		Accumulated
Amortization		Net Carrying
Amount
Customer relationships$1,803 $(738)$1,065 $1,679 $(610)$1,069 
Developed technology383 (369)14 385 (330)55 
Indefinite lived trademarks72 — 72 72 — 72 
Finite lived trademarks and other81 (64)17 81 (59)22 
Total intangible assets$2,339 $(1,171)$1,168 $2,217 $(999)$1,218 
Other than certain trademarks with indefinite lives, our intangible assets have finite lives and, as such, are subject to amortization. Amortization of intangible assets totaled $184 million, $182 million and $152 million for the years ended December 31, 2022, 2021 and 2020, respectively.
The following table provides the estimated amortization expense related to our existing intangible assets for the next five years.
(in millions)Estimated Amortization
2023$155 
2024150 
2025147 
2026144 
2027136 
v3.22.4
Accrued Expenses and Other Current Liabilities
 12 Months Ended
Dec. 31, 2022
Accrued Expenses And Other Current Liabilities [Abstract]  
Accrued Expenses and Other Current Liabilities Accrued expenses and other current liabilities were as follows as of December 31:
(in millions)20222021
Compensation and benefits$1,446 $1,601 
Customer volume and other incentives222 242 
Income taxes217 74 
Professional fees165 220 
Other357 395 
Total accrued expenses and other current liabilities$2,407 $2,532 
v3.22.4
Debt
 12 Months Ended
Dec. 31, 2022
Debt Disclosure [Abstract]  
Debt
In 2018, we entered into a Credit Agreement providing for a $750 million Term Loan and a $1,750 million unsecured revolving credit facility, which were due to mature in November 2023. In October 2022, we completed a debt refinancing and entered into a new credit agreement with a commercial bank syndicate ("New Credit Agreement") providing for a $650 million unsecured term loan ("New Term Loan") and a $1,850 million unsecured revolving credit facility, which are each due to mature in October 2027. The Credit Agreement was terminated upon the closing of the New Credit Agreement and the proceeds from the New Term Loan were used primarily to repay our outstanding Term Loan balance.

The New Credit Agreement requires interest to be paid, at our option, at either the Term Benchmark, Adjusted Daily Simple RFR or the ABR Rate (each as defined in the New Credit Agreement), plus, in each case, an Applicable Margin (as defined in the New Credit Agreement). Initially, the Applicable Margin is 0.875% with respect to Term Benchmark loans and RFR loans and 0.00% with respect to ABR loans. Subsequently, the Applicable Margin with respect to Term Benchmark loans and RFR loans will be determined quarterly and may range from 0.75% to 1.125%, depending on our public debt ratings, or, if we have not received public debt ratings, from 0.875% to 1.125%, depending on our Leverage Ratio, which is the ratio of indebtedness for borrowed money to Consolidated EBITDA, as defined in the New Credit Agreement. The New Term Loan is a Term Benchmark loan.

We are required under the New Credit Agreement to make scheduled quarterly principal payments on the New Term Loan beginning in December 2023. The New Credit Agreement contains customary affirmative and negative covenants as well as a financial covenant. The financial covenant is tested at the end of each fiscal quarter and requires us to maintain a Leverage Ratio not in excess of 3.50:1.00, or for a period of up to four quarters following certain material acquisitions, 3.75:1.00. We were in compliance with all debt covenants and representations of the Credit Agreement as of December 31, 2022.
In March 2022, our India subsidiary renewed its one-year 13 billion Indian rupee ($157 million at the December 31, 2022 exchange rate) working capital facility, which requires us to repay any balances within 90 days from the date of disbursement. There is a 1.0% prepayment penalty applicable to payments made within 30 days of disbursement. This working capital facility contains affirmative and negative covenants and is renewable annually. As of December 31, 2022, we have not borrowed funds under this facility.
Short-term Debt
As of December 31, 2022 and 2021, we had $8 million and $38 million of short-term debt related to current maturities of our term loan, with a weighted average interest rate of 5.2% and 1.0%, respectively.
Long-term Debt
The following summarizes our long-term debt balances as of December 31:
(in millions)20222021
Term loan$650 $666 
Less:
Current maturities(8)(38)
Unamortized deferred financing costs(4)(2)
Long-term debt, net of current maturities$638 $626 
The following represents the schedule of maturities of our New Term Loan:
YearAmounts (in millions)
2023$8 
202433 
202533 
202633 
2027543 
Total$650 
v3.22.4
Income Taxes
 12 Months Ended
Dec. 31, 2022
Income Tax Disclosure [Abstract]  
Income Taxes
Income before provision for income taxes shown below is based on the geographic location to which such income was attributed for years ended December 31:
(in millions)202220212020
United States$975 $818 $814 
Foreign2,041 2,009 1,282 
Income before provision for income taxes$3,016 $2,827 $2,096 
The provision for income taxes consisted of the following components for the years ended December 31:
(in millions)202220212020
Current:
Federal and state$492 $210 $137 
Foreign511 456 383 
Total current provision1,003 666 520 
Deferred:
Federal and state(240)(50)(77)
Foreign(33)77 261 
Total deferred (benefit) provision(273)27 184 
Total provision for income taxes$730 $693 $704 
In the third quarter of 2020, we reversed our indefinite reinvestment assertion on Indian earnings accumulated in prior years and recorded a $140 million Tax on Accumulated Indian Earnings. The recorded income tax expense reflects the India
withholding tax on unrepatriated Indian earnings, which were $5.2 billion as of December 31, 2019, net of applicable U.S. foreign tax credits.
We are involved in two separate ongoing disputes with the ITD in connection with previously disclosed share repurchase transactions undertaken by CTS India in 2013 and 2016 to repurchase shares from its shareholders (non-Indian Cognizant entities) valued at $523 million and $2.8 billion, respectively.
The 2016 transaction was undertaken pursuant to a plan approved by the High Court in Chennai, India, and resulted in the payment of $135 million in Indian income taxes - an amount we believe includes all the applicable taxes owed for this transaction under Indian law. In March 2018, the ITD asserted that it is owed an additional 33 billion Indian rupees ($399 million at the December 31, 2022 exchange rate) on the 2016 transaction. We deposited 5 billion Indian rupees, representing 15% of the disputed tax amount related to the 2016 transaction, with the ITD. As of December 31, 2022 and 2021, the deposit with the ITD was $60 million and $67 million, respectively, presented in "Other noncurrent assets." Additionally, certain time deposits of CTS India were placed under lien in favor of the ITD, representing the remainder of the disputed tax amount. As of December 31, 2022 and 2021, the balance of deposits under lien was 30 billion Indian rupees, including previously earned interest, or $357 million and $397 million, respectively, as presented in "Long-term investments." The dispute in relation to the 2013 share repurchase transaction is also in litigation. At this time, the ITD has not made specific demands with regards to the 2013 transaction.
In April 2020, we received a formal assessment from the ITD on the 2016 transaction, which was consistent with the ITD's previous assertions. In June 2020, we filed an appeal against this assessment to the CITA. In March 2022, we received a negative decision from the CITA. The matter is currently pending before the Income Tax Appellate Tribunal.
 
We continue to believe we have paid all applicable taxes owed on both the 2016 and the 2013 transactions and we continue to defend our positions with respect to both matters. Accordingly, we have not recorded any reserves for these matters as of December 31, 2022.
The reconciliation between the U.S. federal statutory rate and our effective income tax rate were as follows for the years ended December 31:
 
(Dollars in millions)2022%2021%2020%
Tax expense, at U.S. federal statutory rate$633 21.0 $594 21.0 $440 21.0 
State and local income taxes, net of federal benefit
63 2.1 50 1.8 52 2.5 
Non-taxable income for Indian tax purposes(6)(0.2)(36)(1.3)(48)(2.3)
Rate differential on foreign earnings98 3.2 137 4.8 178 8.5 
Recognition of benefits related to uncertain tax positions(43)(1.4)(14)(0.5)— — 
Credits and other incentives(17)(0.6)(42)(1.5)(51)(2.4)
Reversal of indefinite reinvestment assertion— — — — 140 6.6 
Other2 0.1 4 0.2 (7)(0.3)
Total provision for income taxes$730 24.2 $693 24.5 $704 33.6 

Our Indian subsidiaries are primarily export-oriented and, through March 31, 2022, benefited from certain income tax holiday benefits granted by the government of India for export activities conducted within SEZs. In December 2019, India enacted the India Tax Law, which enables Indian companies to elect to be taxed at a lower income tax rate of 25.17%, as compared to the otherwise applicable income tax rate of 34.94%. Once a company elects into the lower income tax rate, a company may not benefit from any income tax holidays associated with SEZs and certain other tax incentives and carryforwards, and may not reverse its election. We elected into the new tax regime starting with the India fiscal year beginning on April 1, 2022. For the years ended December 31, 2022, 2021 and 2020, the effect of the income tax holidays granted by the Indian government was to reduce the overall income tax provision and increase net income by $6 million, $36 million and $48 million, respectively, and increase diluted EPS by $0.01, $0.07 and $0.09, respectively.
The significant components of deferred income tax assets and liabilities recorded on the consolidated statements of financial position were as follows as of December 31:
(in millions)20222021
Deferred income tax assets:
Net operating losses$46 $52 
Revenue recognition37 116 
Compensation and benefits159 230 
Credit carryforwards16 27 
Expenses not currently deductible498 121 
756 546 
Less: valuation allowance(41)(46)
Deferred income tax assets, net715 500 
Deferred income tax liabilities:
Depreciation and amortization194 202 
Deferred costs48 84 
Other11 28 
Deferred income tax liabilities253 314 
Net deferred income tax assets$462 $186 
At December 31, 2022, we had foreign and U.S. net operating loss carryforwards of approximately $103 million and $96 million, respectively. We have recorded valuation allowances on certain net operating loss carryforwards.
Provisions enacted in the Tax Reform Act in December 2017 related to the capitalization of research and experimental expenditures became effective on January 1, 2022. These provisions require us to capitalize research and experimental expenditures and amortize them for tax purposes over five or fifteen years, depending on where the research is conducted. Previously these expenses could be deducted in the year incurred. The implementation of these provisions has increased our deferred tax asset and income taxes payable in the United States for the 2022 tax year by approximately $300 million. The capitalized expenses do not significantly impact our effective tax rate.
We conduct business globally and file income tax returns in the United States, including federal and state, as well as various foreign jurisdictions. Tax years that remain subject to examination by the IRS are 2017 and onward, and years that remain subject to examination by state authorities vary by state. Years under examination by foreign tax authorities are 2001 and onward. In addition, transactions between our affiliated entities are arranged in accordance with applicable transfer pricing laws, regulations and relevant guidelines. As a result, and due to the interpretive nature of certain aspects of these laws and guidelines, we have pending applications for APAs before the taxing authorities in some of our most significant jurisdictions.
We record incremental tax expense, based upon the more-likely-than-not standard, for any uncertain tax positions. In addition, when applicable, we adjust the previously recorded income tax expense to reflect examination results when the position is effectively settled or otherwise resolved. Our ongoing evaluations of the more-likely-than-not outcomes of the examinations and related tax positions require judgment and can result in adjustments that increase or decrease our effective income tax rate, as well as impact our operating results. The specific timing of when the resolution of each tax position will be reached is uncertain.
Changes in unrecognized income tax benefits were as follows for the years ended December 31:
(in millions)202220212020
Balance, beginning of year$194 $193 $152 
Additions based on tax positions related to the current year53 34 28 
Additions for tax positions of prior years65 16 10 
Additions for tax positions of acquired subsidiaries— 12 3 
Reductions for tax positions due to lapse of statutes of limitations(43)(17)— 
Settlements— (43)— 
Foreign currency exchange movement— (1)— 
Balance, end of year$269 $194 $193 
In the third quarter of 2022, we recognized an income tax benefit of $36 million related to a specific uncertain tax position that was previously unrecognized in our prior year consolidated financial statements. The recognition of the benefit in the third quarter of 2022 was based on management’s reassessment regarding whether this unrecognized tax benefit met the more-likely-than-not threshold in light of the lapse in the statute of limitations as to a portion of such benefit. In 2021, we reached an agreement with the IRS, which settled tax years 2012 through 2016. As a result of this settlement, in the first quarter of 2021, we recorded a $14 million discrete benefit to the provision for income taxes.
The unrecognized income tax benefits would affect our effective income tax rate, if recognized. While the Company believes uncertain tax positions may be settled or resolved within the next twelve months, it is difficult to estimate the income tax impact of these potential resolutions at this time. We recognize accrued interest and any penalties associated with uncertain tax positions as part of our provision for income taxes. The total amount of accrued interest and penalties at December 31, 2022 and 2021 was $33 million and $30 million, respectively, and relates to U.S. and foreign tax matters. The total amount of interest and penalties recorded in the provision for income taxes in each of 2022, 2021 and 2020 was immaterial.
v3.22.4
Derivative Financial Instruments
 12 Months Ended
Dec. 31, 2022
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Derivative Financial Instruments In the normal course of business, we use foreign exchange forward and option contracts to manage foreign currency exchange rate risk. Derivatives may give rise to credit risk from the possible non-performance by counterparties. Credit risk is limited to the fair value of those contracts that are favorable to us. We have limited our credit risk by limiting the amount of credit exposure with any one financial institution and conducting ongoing evaluation of the creditworthiness of the financial institutions with which we do business. In addition, all the assets and liabilities related to the foreign exchange derivative contracts set forth in the below table are subject to master netting arrangements, such as the International Swaps and Derivatives Association Master Agreement, with each individual counterparty. These master netting arrangements generally provide for net settlement of all outstanding contracts with the counterparty in the case of an event of default or a termination event. We have presented all the assets and liabilities related to the foreign exchange derivative contracts, as applicable, on a gross basis, with no offsets, in our consolidated statements of financial position. There is no financial collateral (including cash collateral) posted or received by us related to the foreign exchange derivative contracts.
The following table provides information on the location and fair values of derivative financial instruments included in our consolidated statements of financial position as of December 31:
(in millions) 20222021
Designation of DerivativesLocation on Statement of
Financial Position		AssetsLiabilitiesAssetsLiabilities
Foreign exchange forward and option contracts – Designated as cash flow hedging instruments
Other current assets$1 $— $51 $— 
Other noncurrent assets1 — 15 — 
Accrued expenses and other current liabilities
— 53 — — 
Other noncurrent liabilities— 17 — — 
Total2 70 66 — 
Foreign exchange forward contracts - Not designated as hedging instruments
Other current assets
4 — 3 — 
Accrued expenses and other current liabilities
— 5 — 7 
Total4 5 3 7 
Total$6 $75 $69 $7 
Cash Flow Hedges
We have entered into a series of foreign exchange derivative contracts that are designated as cash flow hedges of Indian rupee denominated payments in India. These contracts are intended to partially offset the impact of movement of the Indian rupee against the U.S. dollar on future operating costs and are scheduled to mature each month during 2023 and 2024. The changes in fair value of these contracts are initially reported in "Accumulated other comprehensive income (loss)" in our consolidated statements of financial position and are subsequently reclassified to earnings within "Cost of revenues" and "Selling, general and administrative expenses" in our consolidated statements of operations in the same period that the forecasted Indian rupee denominated payments are recorded in earnings. As of December 31, 2022, we estimate that $40 million, net of tax, of the net losses related to derivatives designated as cash flow hedges reported in the caption "Accumulated other comprehensive income (loss)" in our consolidated statements of financial position is expected to be reclassified into earnings within the next 12 months.
The notional value of our outstanding contracts by year of maturity was as follows as of December 31:
(in millions)20222021
2022$— $1,643 
20231,865 880 
20241,010 — 
Total notional value of contracts outstanding (1)
$2,875 $2,523 
(1)Includes $78 million notional value of option contracts as of December 31, 2021, with the remaining notional value related to forward contracts. There were no option contracts outstanding as of December 31, 2022.
The following table provides information on the location and amounts of pre-tax losses and gains on our cash flow hedges for the year ended December 31:
(in millions)Change in
Derivative Losses and Gains Recognized
in Accumulated Other
Comprehensive Income (Loss)
(effective portion)		Location of Net (Losses) and
Gains Reclassified
from Accumulated Other
Comprehensive Income (Loss)
into Income
(effective portion)		Net (Losses) and Gains Reclassified
from Accumulated Other
Comprehensive Income (Loss)
into Income
(effective portion)
 20222021 20222021
Foreign exchange forward and option contracts – Designated as cash flow hedging instruments
$(153)$67 Cost of revenues$(13)$55 
SG&A expenses(1)8 
Total$(14)$63 
The activity related to the change in net unrealized gains and losses on the cash flow hedges included in "Accumulated other comprehensive income (loss)" in our consolidated statements of stockholders' equity is presented in Note 14.

Other Derivatives
We use foreign exchange forward contracts to provide an economic hedge against balance sheet exposures to certain monetary assets and liabilities denominated in currencies other than the functional currency of our foreign subsidiaries. We entered into foreign exchange forward contracts that are scheduled to mature in the first quarter of 2023. Realized gains or losses and changes in the estimated fair value of these derivative financial instruments are recorded in the caption "Foreign currency exchange gains (losses), net" in our consolidated statements of operations.
Additional information related to our outstanding foreign exchange forward contracts not designated as hedging instruments was as follows as of December 31:
(in millions)20222021
NotionalFair ValueNotionalFair Value
Contracts outstanding$1,433 $(1)$847 $(4)
The following table provides information on the location and amounts of realized and unrealized pre-tax gains on our other derivative financial instruments for the year ended December 31:
(in millions)Location of Net Gains
on Derivative Instruments		Amount of Net Gains
on Derivative Instruments
  20222021
Foreign exchange forward contracts - Not designated as hedging instruments
Foreign currency exchange gains (losses), net
$23 $13 
The related cash flow impacts of all of the derivative activities are reflected as cash flows from operating activities.
v3.22.4
Fair Value Measurements
 12 Months Ended
Dec. 31, 2022
Fair Value Disclosures [Abstract]  
Fair Value Measurements
We measure our cash equivalents, certain investments, contingent consideration liabilities and foreign exchange forward and option contracts at fair value. Fair value is the exit price, or the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants as of the measurement date. The fair value hierarchy is based on inputs to valuation techniques that are used to measure fair value that are either observable or unobservable. Observable inputs reflect assumptions market participants would use in pricing an asset or liability based on market data obtained from independent sources while unobservable inputs reflect a reporting entity’s pricing based upon their own market assumptions.
The fair value hierarchy consists of the following three levels:
•Level 1 – Inputs are quoted prices in active markets for identical assets or liabilities.
•Level 2 – Inputs are quoted prices for similar assets or liabilities in an active market, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable and market-corroborated inputs which are derived principally from or corroborated by observable market data.
•Level 3 – Inputs are derived from valuation techniques in which one or more significant inputs or value drivers are unobservable.

The following table summarizes the financial assets and (liabilities) measured at fair value on a recurring basis as of December 31, 2022:
(in millions)Level 1Level 2Level 3Total
Cash equivalents:
Money market funds$367 $— $— $367 
Time deposits— 359 — 359 
Commercial paper— 512 — 512 
Short-term investments:
Time deposits— 51 — 51 
Equity investment security10 — — 10 
Available-for-sale investment securities:
Certificates of deposit and commercial paper— 225 — 225 
Other current assets
Foreign exchange forward contracts— 5 — 5 
Long-term investments:
Restricted time deposits (1)
— 357 — 357 
Other noncurrent assets
Foreign exchange forward contracts— 1 — 1 
Accrued expenses and other current liabilities:
Foreign exchange forward contracts— (58)— (58)
Contingent consideration liabilities— — (9)(9)
Other noncurrent liabilities
Foreign exchange forward contracts— (17)— (17)
Contingent consideration liabilities— — (13)(13)
(1) See Note 11.
The following table summarizes the financial assets and (liabilities) measured at fair value on a recurring basis as of December 31, 2021:
(in millions)Level 1Level 2Level 3Total
Cash equivalents:
Money market funds$507 $— $— $507 
Time deposits— 4 — 4 
Commercial paper— 266 — 266 
Short-term investments:
Time deposits— 554 — 554 
Equity investment security26 — — 26 
Available-for-sale investment securities:
Commercial paper— 310 — 310 
Other current assets:
Foreign exchange forward and option contracts— 54 — 54 
Long-term investments
Restricted time deposits (1)
— 397 — 397 
Other noncurrent assets:
Foreign exchange forward contracts— 15 — 15 
Accrued expenses and other current liabilities:
Foreign exchange forward contracts— (7)— (7)
Contingent consideration liabilities— — (14)(14)
Other noncurrent liabilities:
Contingent consideration liabilities— — (21)(21)
(1)See Note 11
The following table summarizes the changes in Level 3 contingent consideration liabilities:
(in millions)20222021
Beginning balance$35 $54 
Initial measurement recognized at acquisition1 24 
Change in fair value recognized in SG&A expenses(1)(30)
Payments and other adjustments(13)(13)
Ending balance $22 $35 
We measure the fair value of money market funds based on quoted prices in active markets for identical assets and measure the fair value of our equity investment security based on the published daily net asset value at which investors can freely subscribe to or redeem from the fund. The fair value of certificates of deposit and commercial paper is measured based on relevant trade data, dealer quotes, or model-driven valuations using significant inputs derived from or corroborated by observable market data, such as yield curves and credit spreads. The carrying value of the time deposits approximated fair value as of December 31, 2022 and 2021.
We estimate the fair value of each foreign exchange forward contract by using a present value of expected cash flows model. This model calculates the difference between the current market forward price and the contracted forward price for each foreign exchange forward contract and applies the difference in the rates to each outstanding contract. The market forward rates include a discount and credit risk factor. We estimate the fair value of each foreign exchange option contract by using a variant of the Black-Scholes model. This model uses present value techniques and reflects the time value and intrinsic value based on
observable market rates.
We estimate the fair value of contingent consideration liabilities associated with acquisitions using a variation of the income approach, which utilizes one or more significant inputs that are unobservable. This approach calculates the fair value of such liabilities based on the probability-weighted expected performance of the acquired entity against the target performance metric, discounted to present value when appropriate.
During the years ended December 31, 2022, 2021 and 2020 there were no transfers among Level 1, Level 2 or Level 3 financial assets and liabilities.
v3.22.4
Accumulated Other Comprehensive Income
 12 Months Ended
Dec. 31, 2022
Equity [Abstract]  
Accumulated Other Comprehensive Income
Changes in "Accumulated other comprehensive income (loss)" by component were as follows for the year ended December 31, 2022:
2022
(in millions)Before Tax
Amount		Tax
Effect 		Net of Tax
Amount
Foreign currency translation adjustments:
Beginning balance$(22)$2 $(20)
Change in foreign currency translation adjustments
(234)6 (228)
Ending balance$(256)$8 $(248)
Unrealized gains (losses) on cash flow hedges:
Beginning balance$71 $(14)$57 
Unrealized losses arising during the period(153)34 (119)
Reclassifications of net losses to:
Cost of revenues
13 (3)10 
SG&A expenses1 — 1 
Net change
(139)31 (108)
Ending balance$(68)$17 $(51)
Accumulated other comprehensive income (loss):
Beginning balance$49 $(12)$37 
Other comprehensive income (loss)(373)37 (336)
Ending balance$(324)$25 $(299)
Changes in "Accumulated other comprehensive income (loss)" by component were as follows for the years ended December 31, 2021 and 2020:
20212020
(in millions)Before Tax
Amount		Tax
Effect		Net of Tax
Amount		Before Tax
Amount		Tax
Effect		Net of Tax
Amount
Foreign currency translation adjustments:
Beginning balance$56 $(1)$55 $(63)$(1)$(64)
Change in foreign currency translation adjustments
(78)3 (75)119 — 119 
Ending balance$(22)$2 $(20)$56 $(1)$55 
Unrealized gains on cash flow hedges:
Beginning balance$67 $(12)$55 $31 $(5)$26 
Unrealized gains arising during the period67 (13)54 39 (8)31 
Reclassifications of net (gains) to:
Cost of revenues
(55)10 (45)(3)1 (2)
SG&A expenses(8)1 (7)— — — 
Net change
4 (2)2 36 (7)29 
Ending balance$71 $(14)$57 $67 $(12)$55 
Accumulated other comprehensive income (loss):
Beginning balance$123 $(13)$110 $(32)$(6)$(38)
Other comprehensive income (loss)
(74)1 (73)155 (7)148 
Ending balance$49 $(12)$37 $123 $(13)$110 
v3.22.4
Commitments and Contingencies
 12 Months Ended
Dec. 31, 2022
Commitments and Contingencies Disclosure [Abstract]  
Commitments and Contingencies
We are involved in various claims and legal proceedings arising in the ordinary course of business. We accrue a liability when a loss is considered probable and the amount can be reasonably estimated. When a material loss contingency is reasonably possible but not probable, we do not record a liability, but instead disclose the nature and the amount of the claim, and an estimate of the loss or range of loss, if such an estimate can be made. Legal fees are expensed as incurred. While we do not expect that the ultimate resolution of any existing claims and proceedings (other than the specific matters described below, if decided adversely), individually or in the aggregate, will have a material adverse effect on our financial position, an unfavorable outcome in some or all of these proceedings could have a material adverse impact on results of operations or cash flows for a particular period. This assessment is based on our current understanding of relevant facts and circumstances. As such, our view of these matters is subject to inherent uncertainties and may change in the future.

On January 15, 2015, Syntel sued TriZetto and Cognizant in the USDC-SDNY. Syntel’s complaint alleged breach of contract against TriZetto, and tortious interference and misappropriation of trade secrets against Cognizant and TriZetto, stemming from Cognizant’s hiring of certain former Syntel employees. Cognizant and TriZetto countersued on March 23, 2015, for breach of contract, misappropriation of trade secrets and tortious interference, based on Syntel’s misuse of TriZetto confidential information and abandonment of contractual obligations. Cognizant and TriZetto subsequently added federal Defend Trade Secrets Act and copyright infringement claims for Syntel’s misuse of TriZetto’s proprietary technology. The parties’ claims were narrowed by the court and the case was tried before a jury, which on October 27, 2020, returned a verdict in favor of Cognizant in the amount of $855 million, including $570 million in punitive damages. On April 20, 2021, the USDC-SDNY issued a post-trial order that, among other things, affirmed the jury’s award of $285 million in actual damages, but reduced the award of punitive damages from $570 million to $285 million, thereby reducing the overall damages award from $855 million to $570 million. The USDC-SDNY subsequently issued a final judgment consistent with the April 20th order. On May 26, 2021, Syntel filed a notice of appeal to the Second Circuit, and on June 3, 2021 the USDC-SDNY stayed execution of judgment pending appeal. We will not record the gain in our financial statements until it becomes realizable.

On February 28, 2019, a ruling of the SCI interpreting the India Defined Contribution Obligation altered historical understandings of the obligation, extending it to cover additional portions of the employee’s income. As a result, the ongoing contributions of our affected employees and the Company were required to be increased. In the first quarter of 2019, we
accrued $117 million with respect to prior periods, assuming retroactive application of the SCI’s ruling, in "Selling, general and administrative expenses" in our consolidated statement of operations. There is significant uncertainty as to how the liability should be calculated as it is impacted by multiple variables, including the period of assessment, the application with respect to certain current and former employees and whether interest and penalties may be assessed. Since the ruling, a variety of trade associations and industry groups have advocated to the Indian government, highlighting the harm to the information technology sector, other industries and job growth in India that would result from a retroactive application of the ruling. It is possible the Indian government will review the matter and there is a substantial question as to whether the Indian government will apply the SCI’s ruling on a retroactive basis. As such, the ultimate amount of our obligation may be materially different from the amount accrued.

On October 31, 2016, November 15, 2016 and November 18, 2016, three putative shareholder derivative complaints were filed in New Jersey Superior Court, Bergen County, naming us, all of our then current directors and certain of our current and former officers at that time as defendants. These actions were consolidated in an order dated January 24, 2017. The complaints assert claims for breach of fiduciary duty, corporate waste, unjust enrichment, abuse of control, mismanagement, and/or insider selling by defendants. On April 26, 2017, the New Jersey Superior Court deferred further proceedings by dismissing the consolidated putative shareholder derivative litigation without prejudice but permitting the parties to file a motion to vacate the dismissal in the future.

On February 22, 2017, April 7, 2017, May 10, 2017 and March 11, 2019, four additional putative shareholder derivative complaints were filed in the USDC-NJ, naming us and certain of our current and former directors and officers at that time as defendants. These actions were consolidated in an order dated May 14, 2019. On August 3, 2020, lead plaintiffs filed a consolidated amended complaint. The consolidated amended compliant asserts claims similar to those in the previously-filed putative shareholder derivative actions. On February 14, 2022, we and certain of our current and former directors and officers moved to dismiss the consolidated amended complaint. On September 27, 2022, the USDC-NJ granted those motions and dismissed the consolidated amended complaint in its entirety with prejudice. Plaintiffs filed a notice of appeal on October 27, 2022.

On June 1, 2021, an eighth putative shareholder derivative complaint was filed in the USDC-NJ, naming us and certain of our current and former directors and officers at that time as defendants. The complaint asserts claims similar to those in the previously-filed putative shareholder derivative actions. On March 31, 2022, we and certain of our current and former directors and officers moved to dismiss the complaint. On November 30, 2022, the USDC-NJ denied without prejudice those motions. The USDC-NJ ordered the parties to conduct limited discovery related to the issue of whether our board of directors wrongfully refused the plaintiff’s earlier litigation demand and, after the conclusion of such limited discovery, to file targeted motions for summary judgment on the issue of wrongful refusal.
We are presently unable to predict the duration, scope or result of the putative shareholder derivative actions. Although the Company continues to defend the putative shareholder derivative actions vigorously, these lawsuits are subject to inherent uncertainties, the actual cost of such litigation will depend upon many unknown factors and the outcome of the litigation is necessarily uncertain.
We have indemnification and expense advancement obligations pursuant to our bylaws and indemnification agreements with respect to certain current and former members of senior management and the Company’s board of directors. In connection with the matters that were the subject of our previously disclosed internal investigation, the DOJ and SEC investigations and the related litigation, we have received and expect to continue to receive requests under such indemnification agreements and our bylaws to provide funds for legal fees and other expenses. There are no amounts remaining available to us under applicable insurance policies for our ongoing indemnification and advancement obligations with respect to certain of our current and former officers and directors or incremental legal fees and other expenses related to the above matters.

See Note 11 for information relating to the ITD Dispute.
Many of our engagements involve projects that are critical to the operations of our clients’ business and provide benefits that are difficult to quantify. Any failure in a client’s systems or our failure to meet our contractual obligations to our clients, including any breach involving a client’s confidential information or sensitive data, or our obligations under applicable laws or regulations could result in a claim for substantial damages against us, regardless of our responsibility for such failure. Although we attempt to contractually limit our liability for damages arising from negligent acts, errors, mistakes, or omissions in rendering our services, there can be no assurance that the limitations of liability set forth in our contracts will be enforceable in all instances or will otherwise protect us from liability for damages. Although we have general liability insurance coverage, including coverage for errors or omissions, we retain a significant portion of risk through our insurance deductibles and there can be no assurance that such coverage will cover all types of claims, continue to be available on reasonable terms or will be
available in sufficient amounts to cover one or more large claims, or that the insurer will not disclaim coverage as to any future claim. The successful assertion of one or more large claims against us that exceed or are not covered by our insurance coverage or changes in our insurance policies, including premium increases or the imposition of large deductible or co-insurance requirements, could have a material adverse effect on our business, results of operations, financial position and cash flows for a particular period. In the normal course of business and in conjunction with certain client engagements, we have entered into contractual arrangements through which we may be obligated to indemnify clients or other parties with whom we conduct business with respect to certain matters. These arrangements can include provisions whereby we agree to hold the indemnified party and certain of their affiliated entities harmless with respect to third-party claims related to such matters as our breach of certain representations or covenants, our intellectual property infringement, our gross negligence or willful misconduct or certain other claims made against certain parties. Payments by us under any of these arrangements are generally conditioned on the client making a claim and providing us with full control over the defense and settlement of such claim. It is not possible to determine the maximum potential liability under these indemnification agreements due to the unique facts and circumstances involved in each particular agreement. Historically, we have not made material payments under these indemnification agreements and therefore they have not had a material impact on our operating results, financial position, or cash flows. However, if events arise requiring us to make payment for indemnification claims under our indemnification obligations in contracts we have entered, such payments could have a material adverse effect on our business, results of operations, financial position and cash flows for a particular period.
v3.22.4
Employee Benefits
 12 Months Ended
Dec. 31, 2022
Retirement Benefits, Description [Abstract]  
Employee Benefits
We contribute to defined contribution plans, including 401(k) savings and supplemental retirement plans in the United States. Total expenses for our contributions to these plans, excluding the India plans described below, were $172 million, $135 million and $118 million for the years ended December 31, 2022, 2021 and 2020, respectively.
In addition, we maintain employee benefit plans that cover substantially all India-based employees. The employees’ provident fund, pension and family pension plans are statutorily defined contribution retirement benefit plans. Under the plans, employees contribute up to 12.0% of their eligible compensation, which is matched by an equal contribution by the Company. For these plans, we recognized a contribution expense of $143 million, $121 million and $98 million for the years ended December 31, 2022, 2021 and 2020, respectively.
We also maintain a gratuity plan in India that is a statutory post-employment benefit plan providing defined lump sum benefits. We make annual contributions to the employees’ gratuity fund established with a government-owned insurance corporation to fund a portion of the estimated obligation. Our liability for the gratuity plan reflected the undiscounted benefit obligation payable as of the balance sheet date, which was based upon the employees’ salary and years of service. As of December 31, 2022 and 2021, the amount accrued under the gratuity plan was $99 million and $118 million, which is net of fund assets of $206 million and $212 million, respectively. Expense recognized by us was $45 million, $70 million and $35 million for the years ended December 31, 2022, 2021 and 2020, respectively.
v3.22.4
Stock-Based Compensation Plans
 12 Months Ended
Dec. 31, 2022
Share-Based Payment Arrangement, Noncash Expense [Abstract]  
Stock-Based Compensation Plans
The Company's 2017 Incentive Plan and the Purchase Plan provide for the issuance of up to 48.8 million shares (plus any shares underlying outstanding awards that are forfeited under the 2009 Incentive Plan) and 40.0 million shares, respectively, of Class A common stock to eligible employees. The 2017 Incentive Plan does not affect any awards outstanding under the 2009 Incentive Plan. As of December 31, 2022, we have 17.3 million and 2.6 million shares available for grant under the 2017 Incentive Plan and the Purchase Plan, respectively.
The allocation of total stock-based compensation expense between cost of revenues and selling, general and administrative expenses as well as the related income tax benefit were as follows for the three years ended December 31:
(in millions)202220212020
Cost of revenues$33 $49 $51 
SG&A expenses228 197 181 
Total stock-based compensation expense$261 $246 $232 
Income tax benefit$59 $59 $48 
Restricted Stock Units and Performance Stock Units
We granted RSUs that vest in quarterly or annual installments over periods of up to four years to employees, including our executive officers. A summary of the activity for RSUs granted under our stock-based compensation plans as of December 31, 2022 and changes during the year then ended is presented below:
Number of
Units
(in millions)		Weighted Average
Grant Date
Fair Value
(in dollars)
Unvested at January 1, 20223.9 $70.11 
Granted3.1 78.20 
Vested(2.9)72.19 
Forfeited(0.7)76.07 
Unvested at December 31, 20223.4 $74.54 
The weighted-average grant date fair value of RSUs granted in 2022, 2021 and 2020 was $78.20, $74.66 and $61.85, respectively. As of December 31, 2022, $182 million of total remaining unrecognized stock-based compensation cost related to RSUs is expected to be recognized over the weighted-average remaining requisite service period of 1.6 years.

We granted PSUs that vest over periods up to four years to employees, including our executive officers. The vesting of PSUs is contingent on meeting certain financial performance targets, market conditions and continued service. A summary of the activity for PSUs granted under our stock-based compensation plans as of December 31, 2022 and changes during the year then ended is presented below. The presentation reflects the number of PSUs at the maximum performance milestones.
Number of
Units
(in millions)		Weighted Average
Grant Date
Fair Value
(in dollars)
Unvested at January 1, 20222.3 $67.55 
Granted1.0 90.92 
Vested(0.1)60.37 
Forfeited(0.4)75.83 
Adjustment at the conclusion of the performance measurement period
(0.4)63.88 
Unvested at December 31, 20222.4 $76.93 

The weighted-average grant date fair value of PSUs granted in 2022, 2021 and 2020 was $90.92, $73.38 and $62.00, respectively. As of December 31, 2022, $35 million of the total remaining unrecognized stock-based compensation cost related to PSUs is expected to be recognized over the weighted-average remaining requisite service period of 1.0 year.

All RSUs and PSUs have dividend equivalent rights, which entitle holders to the same dividend value per share as holders of common stock. Dividend equivalent rights are subject to the same vesting and other terms and conditions as the corresponding unvested RSUs and PSUs and are accumulated and paid when the underlying shares vest.
Purchase Plan
Beginning in 2022, the Purchase Plan provides for eligible employees to purchase shares of Class A common stock at a price equal to 95% of the fair market value per share of our Class A common stock on the last date of the purchase period. This plan has been deemed non-compensatory and, therefore, no compensation expense has been recorded. During the year ended December 31, 2022, we issued 1.3 million shares of Class A common stock under the Purchase Plan.
For the years ended December 31, 2021 and 2020, the Purchase Plan provided for eligible employees to purchase shares of Class A common stock at a price of 90% of the lesser of: (a) the fair market value of a share of Class A common stock on the first date of the purchase period or (b) the fair market value of a share of Class A common stock on the last date of the purchase period. Stock-based compensation expense for the Purchase Plan was recognized over the vesting period of three months on a straight-line basis. The fair values of the options granted under the Purchase Plan were estimated at the date of grant during the years ended December 31, 2021 and 2020 based upon the following assumptions, and were as follows:
 
20212020
Dividend yield1.3 %1.1 %
Weighted average volatility factor27.5 %35.9 %
Weighted average risk-free interest rate0.03 %0.6 %
Weighted average expected life (in years)0.250.25
Weighted average grant date fair value$11.72$9.38
v3.22.4
Segment Information
 12 Months Ended
Dec. 31, 2022
Segment Reporting Information, Revenue for Reportable Segment [Abstract]  
Segment Information
We have seven industry-based operating segments, which are aggregated into four reportable business segments:
•Financial Services, which consists of the banking and insurance operating segments;
•Health Sciences (previously referred to as Healthcare), which consists of a single operating segment of the same name;
•Products and Resources, which consists of the retail and consumer goods; manufacturing, logistics, energy, and utilities; and travel and hospitality operating segments; and
•Communications, Media and Technology, which consists of a single operating segment of the same name.
Our segments are industry-based, and as such, we report revenue from clients in the segment with which our clients are most closely aligned. Our client partners, account executives and client relationship managers are aligned in accordance with the specific industries they serve. Our chief operating decision maker evaluates the Company's performance and allocates resources based on segment revenues and operating profit. Segment operating profit is defined as income from operations before unallocated costs. Generally, operating expenses for each operating segment have similar characteristics and are subject to the same factors, pressures and challenges. However, the economic environment and its effects on industries served by the operating segments may affect revenues and operating expenses to differing degrees.
In 2022, we made certain changes to the internal measurement of segment operating profits for the purpose of evaluating
segment performance and resource allocation. The primary reason for the change was to charge to the segments the costs that they directly manage and control. Specifically, segment operating profit now includes costs related to non-delivery personnel that support consulting services, which were previously included in "unallocated costs." We have reported 2022 segment operating profits using the new allocation methodology and have recast the 2021 and 2020 results to conform to the new methodology.

Additionally, we made the following changes:
•We renamed the Healthcare reportable business segment as Health Sciences. This segment, which was previously comprised of two operating segments, (i) healthcare and (ii) life sciences, is now comprised of one operating segment - health sciences.
•The Communications, Media and Technology reportable business segment, which was previously comprised of two operating segments, (i) communications and media and (ii) technology, is now comprised of one operating segment - communications, media and technology.
These changes reflect how these segments are managed and reported to the chief operating decision maker but did not affect the reportable business segments' financial results.
Expenses included in segment operating profit consist principally of direct selling and delivery costs as well as a per employee charge for use of our global delivery centers and infrastructure. Certain SG&A expenses, the excess or shortfall of incentive-based compensation for commercial and delivery employees as compared to target, a portion of depreciation and amortization and the impact of the settlements of our cash flow hedges, and for 2020, restructuring costs, COVID-19 Charges and costs related to the ransomware attack, are not allocated to individual segments in internal management reports used by the chief operating decision maker. Accordingly, such expenses are excluded from segment operating profit and are included below as “unallocated costs” and adjusted against our total income from operations. Additionally, management has determined that it is not practical to allocate identifiable assets by segment, since such assets are used interchangeably among the segments.
For revenues by reportable business segment and geographic area see Note 2.
Segment operating profits by reportable business segment were as follows:
(in millions)202220212020
Financial Services$1,771 $1,707 $1,419 
Health Sciences1,515 1,527 1,357 
Products and Resources1,448 1,301 1,058 
Communications, Media and Technology1,012 925 780 
Total segment operating profit5,746 5,460 4,614 
Less: unallocated costs2,778 2,634 2,500 
Income from operations$2,968 $2,826 $2,114 
Geographic Area Information
Long-lived assets by geographic area are as follows:
(in millions)202220212020
Long-lived Assets:(1)
North America(2)
$354 $377 $399 
Europe86 75 88 
Rest of World(3)
661 719 764 
Total$1,101 $1,171 $1,251 
(1)    Long-lived assets include property and equipment, net of accumulated depreciation and amortization.
(2)    Substantially all relates to the United States.
(3)    Substantially all relates to India.
v3.22.4
Valuation And Qualifying Accounts
 12 Months Ended
Dec. 31, 2022
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]  
Valuation And Qualifying Accounts
Valuation and Qualifying Accounts
For the Years Ended December 31, 2022, 2021 and 2020
(in millions)
 
DescriptionBalance at
Beginning of
Period		Charged to
Costs and
Expenses		Charged to
Other
Accounts		Deductions
/Other		Balance at
End of
Period
(in millions)
Warranty accrual:
2022$39 $41 $— $39 $41 
2021$32 $36 $3 $32 $39 
2020$33 $32 $— $33 $32 
Valuation allowance—deferred income tax assets:
2022$46 $3 $— $8 $41 
2021$29 $17 $— $— $46 
2020$24 $5 $— $— $29 
v3.22.4
Subsequent Events (Notes)
 12 Months Ended
Dec. 31, 2022
Subsequent Event [Line Items]  
Subsequent Events [Text Block]
Dividend
On February 1, 2023, our Board of Directors approved the Company's declaration of a $0.29 per share dividend with a record date of February 17, 2023 and a payment date of February 28, 2023.
Acquisitions
In January 2023, we completed the acquisition of the professional services and application management practices of OneSource Virtual, a leading provider of Workday services, solutions and products, for a purchase price of $103 million. This acquisition complements our existing finance and HR advisory implementation services with Workday, expanding our capabilities in consulting, deployment, and post-deployment support across North America and the United Kingdom. On December 30, 2022, $103 million was placed in an escrow account in advance of the closing date of January 1, 2023. This balance was deemed to be restricted cash as of December 31, 2022 and was presented in "Other noncurrent assets" in our consolidated statement of financial position.
The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the consolidated statements of financial position to the amounts shown in the consolidated statements of cash flows as of December 31:
(in millions)202220212020
Cash and cash equivalents$2,191 $1,792 $2,680 
Restricted cash103 — — 
Total cash, cash equivalents and restricted cash$2,294 $1,792 $2,680 
In January 2023, we entered into an agreement to acquire Mobica, an IoT software engineering services provider, for a preliminary purchase price of approximately $335 million. This acquisition will expand our IoT embedded software engineering capabilities and will provide clients with a deeper and broader array of end-to-end support to enable digital transformation. The transaction is expected to close in the first quarter of 2023, subject to satisfaction of customary closing conditions.
v3.22.4
Business Description and Summary of Significant Accounting Policies (Policies)
 12 Months Ended
Dec. 31, 2022
Accounting Policies [Abstract]  
Basis of Presentation And Principles of Consolidation Basis of Presentation, Principles of Consolidation and Use of Estimates. The consolidated financial statements are presented in accordance with GAAP and reflect the consolidated financial position, results of operations, comprehensive income and cash flows of our consolidated subsidiaries for all periods presented. All intercompany balances and transactions have been eliminated in consolidation.
Use Of Estimates The preparation of financial statements requires management to make estimates and assumptions that affect the reported amounts in the consolidated financial statements and accompanying disclosures. We evaluate our estimates on a continuous basis. We base our estimates on historical experience and on various other assumptions that are believed to be reasonable under the circumstances. The actual amounts may vary from the estimates used in the preparation of the accompanying consolidated financial statements.
Cash And Cash Equivalents And Investments
Cash and Cash Equivalents and Investments. Cash and cash equivalents consist of all cash balances, including money market funds, certificates of deposits and commercial paper that have a maturity, at the date of purchase, of 90 days or less.
We determine the appropriate classification of our investments in marketable securities at the date of purchase and reevaluate such designation at each balance sheet date. We classify and account for our marketable debt securities as either available-for-sale or held-to-maturity. After consideration of our risk versus reward objectives, as well as our liquidity requirements, we may sell our available-for-sale securities prior to their stated maturities. We classify these marketable securities with maturities at the date of purchase beyond 90 days as short-term investments based on their highly liquid nature and because such marketable securities represent an investment of cash that is available for current operations. Available-for-sale securities are reported at fair value with changes in unrealized gains and losses recorded as a separate component of "Accumulated other comprehensive income (loss)" on the consolidated statements of financial position until realized. We determine the cost of the securities sold based on the specific identification method. Our held-to-maturity investment securities are financial instruments that we have the intent and ability to hold to maturity and we classify these securities with maturities less than one year as short-term investments. Any held-to-maturity investment securities with maturities beyond one year from the balance sheet date are classified as long-term investments. Held-to-maturity securities are reported at amortized cost. Interest and amortization of premiums and discounts for debt securities are included in interest income.

For available-for-sale debt securities, if we do not intend to sell the security or it is not more likely than not that we will be required to sell the security before recovery of our amortized cost, we evaluate qualitative criteria, such as the financial health of and specific prospects for the issuer, to determine whether we do not expect to recover the amortized cost basis of the security. We also evaluate quantitative criteria including determining whether there has been an adverse change in expected future cash flows. If we do not expect to recover the entire amortized cost basis of the security, we consider the security to contain an expected credit loss, and we record the difference between the security’s amortized cost basis and its recoverable amount in earnings as an allowance for credit loss and the difference between the security’s recoverable amount and fair value in other comprehensive income. If we intend to sell the security or it is more likely than not we will be required to sell the security before recovery of its amortized cost basis, the security is considered impaired, and we recognize the entire difference between the security’s amortized cost basis and its fair value in earnings.

On initial recognition and on an ongoing basis, we evaluate our held-to-maturity investment securities for expected credit losses collectively when they share similar risk characteristics or individually, when the risk characteristics are different. The allowance for expected credit losses is determined using our historical loss experience. We monitor the credit ratings of the
securities in our portfolio to evaluate the need for any changes to the allowance. An increase or a decrease in the allowance for expected credit losses is recorded through income as a credit loss expense or a reversal thereof. The allowance for expected credit losses is presented as a deduction from the amortized cost. A held-to-maturity investment security is written off when deemed uncollectible.
Short-Term Financial Assets And Liabilities Financial Assets and Liabilities. Cash and certain cash equivalents, time deposits, trade receivables, accounts payable and other accrued liabilities are short-term in nature and, accordingly, their carrying values approximate fair value.
Property And Equipment Property and Equipment. Property and equipment are stated at cost, net of accumulated depreciation. Depreciation is calculated on a straight-line basis over the estimated useful lives of the assets. Leasehold improvements are amortized on a straight-line basis over the shorter of the term of the lease or the estimated useful life of the asset. Deposits paid towards acquisition of long-lived assets and the cost of assets not put in use by the balance sheet date are disclosed under the caption "Capital work-in-progress" in Note 6.
Lessee, Leases
Leases. Our lease asset classes primarily consist of operating leases for office space, data centers and IT equipment. At inception of a contract, we determine whether a contract contains a lease, and if a lease is identified, whether it is an operating or finance lease. In determining whether a contract contains a lease we consider whether (1) we have the right to obtain substantially all of the economic benefits from the use of the asset throughout the term of the contract, (2) we have the right to direct how and for what purpose the asset is used throughout the term of the contract and (3) we have the right to operate the asset throughout the term of the contract without the lessor having the right to change the terms of the contract. Some of our lease agreements contain both lease and non-lease components that we account for as a single lease component for all of our lease asset classes.
Our ROU lease assets represent our right to use an underlying asset for the lease term and may include any advance lease payments made and any initial direct costs and exclude lease incentives. Our lease liabilities represent our obligation to make lease payments arising from the terms of the lease. ROU lease assets and lease liabilities are recognized at the commencement of the lease and are calculated using the present value of lease payments over the lease term. Typically, our lease agreements do not provide sufficient detail to determine the rate implicit in the lease. Therefore, we use our estimated country-specific incremental borrowing rate based on information available at the commencement date of the lease to calculate the present value of the lease payments. In estimating our country-specific incremental borrowing rates, we consider market rates of comparable collateralized borrowings for similar terms. Our lease terms may include the option to extend or terminate the lease before the end of the contractual lease term. Our ROU lease assets and lease liabilities include these options when it is reasonably certain that they will be exercised.
A portion of our real estate lease costs is subject to annual changes in the CPI. Changes in CPI subsequent to the lease commencement are treated as variable lease payments and are recognized in the period in which the obligation for those payments is incurred. Other variable lease costs primarily relate to adjustments for common area maintenance, utilities, property tax and lease concessions. These variable costs are recognized in the period in which the obligation is incurred.

We elect not to recognize ROU assets and lease liabilities for short-term leases with a term equal to or less than 12 months. We recognize the lease payments in our income statement on a straight-line basis over the lease term and variable lease payments in the period in which the obligation for those payments is incurred.

Both ROU assets and finance lease assets are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of the related asset group may not be recoverable.
Internal Use Software Internal Use Software. We capitalize certain costs that are incurred to purchase, develop and implement internal-use software during the application development phase, which primarily include coding, testing and certain data conversion activities. Capitalized costs are amortized on a straight-line basis over the useful life of the software. Costs incurred in performing planning and post-implementation activities are expensed as incurred.
Cloud Computing Arrangements Cloud Computing Arrangements. We defer certain implementation costs that are incurred when implementing cloud computing service or software-as-a-service arrangements, which primarily include efforts associated with configuration and development activities. Once the service is ready for use, deferred costs are expensed over the term of the arrangement and recognized in income from operations.
Software to be Sold Leased or Marketed Software to be Sold, Leased or Marketed. We capitalize costs incurred after technological feasibility is reached but before software is available for general release to clients, which primarily include coding and testing activities. Once the product is ready for general release, capitalized costs are amortized over the useful life of the software.
Business Combinations Business Combinations. We account for business combinations using the acquisition method, which requires the identification of the acquirer, the determination of the acquisition date and the allocation of the purchase price paid by the acquirer to the identifiable tangible and intangible assets acquired, the liabilities assumed, including any contingent consideration and any noncontrolling interest in the acquiree at their acquisition date fair values. Goodwill represents the excess of the purchase price over the fair value of net assets acquired, including the amount assigned to identifiable intangible assets. Identifiable intangible assets with finite lives are amortized over their expected useful lives. Acquisition-related costs are expensed in the periods in which the costs are incurred. The results of operations of acquired businesses are included in our consolidated financial statements from the acquisition date.
Equity Method Investments Equity Method Investments. Equity investments that give us the ability to exercise significant influence, but not control, over an investee are accounted for using the equity method of accounting and recorded in the caption "Long-term investments" on our consolidated statements of financial position. Equity method investments are initially recorded at cost. We periodically review the carrying value of our equity method investments to determine if there has been an other-than-temporary decline in the carrying value. The investment balance is increased to reflect contributions and our share of earnings and decreased to reflect our share of losses, distributions and other-than-temporary impairments. Our proportionate share of the net income or loss of the investee is recorded in the caption "Income (loss) from equity method investments" on our consolidated statements of operations.
Long-Lived Assets And Finite-Lived Intangibles Long-lived Assets and Finite-lived Intangible Assets. We review long-lived assets and certain finite-lived intangible assets for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset group may not be recoverable. The carrying amount may not be recoverable when the sum of undiscounted expected future cash flows is less than the carrying amount of such asset groups. The impairment loss is determined as the amount by which the carrying amount of the asset group exceeds its fair value. Intangible assets consist primarily of customer relationships and developed technology, which are being amortized on a straight-line basis over their estimated useful lives.
Goodwill And Indefinite-Lived intangibles Goodwill and Indefinite-lived Intangible Assets. At each acquisition date, we allocate goodwill and intangible assets to our reporting units based on how we expect each reporting unit to benefit from the respective business combination. Our seven industry-based operating segments are our reporting units. We evaluate goodwill and indefinite-lived intangible assets for impairment at least annually, or as circumstances warrant. Goodwill is evaluated at the reporting unit level by comparing the fair value of the reporting unit with its carrying amount including goodwill. An impairment of goodwill exists if the carrying amount of the reporting unit exceeds its fair value. The impairment loss is the amount by which the carrying amount exceeds the reporting unit’s fair value, limited to the total amount of goodwill allocated to that reporting unit. For indefinite-lived intangible assets, if our qualitative assessment indicates that it is more-likely-than-not that an indefinite-lived intangible asset is impaired, we test the assets for impairment by comparing the fair value of such assets to their carrying value. If an impairment is indicated, a write down to the fair value of indefinite-lived intangible asset is recorded.
Stock Repurchase Program Stock Repurchase Program. Under the Board of Directors authorized stock repurchase program, the Company is authorized to repurchase its Class A common stock through open market purchases, including under a 10b5-1 Plan, or in private transactions, including through ASR agreements entered into with financial institutions, in accordance with applicable federal securities laws. We account for the repurchased shares as constructively retired. Shares are returned to the status of authorized and unissued shares at the time of repurchase or in the periods they are delivered if repurchased under an ASR. To reflect share repurchases in the consolidated statements of financial position, we (1) reduce common stock for the par value of the shares, (2) reduce additional paid-in capital for the amount in excess of par during the period in which the shares are repurchased and (3) record any residual amount in excess of available additional paid-in capital to retained earnings. Upfront payments related to ASRs are accounted for as a reduction to stockholders’ equity in the consolidated statements of financial position in the period the payments are made.
Revenue Recognition
Revenue Recognition. We recognize revenues as we transfer control of deliverables (products, solutions and services) to our clients in an amount reflecting the consideration to which we expect to be entitled. To recognize revenues, we apply the following five step approach: (1) identify the contract with a customer, (2) identify the performance obligations in the contract, (3) determine the transaction price, (4) allocate the transaction price to the performance obligations in the contract, and (5) recognize revenues when a performance obligation is satisfied. We account for a contract when it has approval and commitment from all parties, the rights of the parties are identified, payment terms are identified, the contract has commercial substance and collectibility of consideration is probable. We apply judgment in determining the customer’s ability and intention to pay based on a variety of factors including the customer’s historical payment experience.
For performance obligations where control is transferred over time, revenues are recognized based on the extent of progress towards completion of the performance obligation. The selection of the method to measure progress towards completion requires judgment and is based on the nature of the deliverables to be provided.
Revenues related to fixed-price contracts for application development and systems integration services, consulting or other technology services are recognized as the service is performed using the cost-to-cost method, under which the total value of revenues is recognized on the basis of the percentage that each contract’s total labor cost to date bears to the total expected labor costs. Revenues related to fixed-price application maintenance, quality engineering and assurance as well as business process services are recognized based on our right to invoice for services performed for contracts in which the invoicing is representative of the value being delivered. If our invoicing is not consistent with the value delivered, revenues are recognized as the service is performed based on the cost-to-cost method described above. The cost-to-cost method requires estimation of future costs, which is updated as the project progresses to reflect the latest available information. Such estimates and changes in estimates involve the use of judgment. The cumulative impact of any revision in estimates is reflected in the financial reporting period in which the change in estimate becomes known and any anticipated losses on contracts are recognized immediately, where appropriate.

Revenues related to fixed-price hosting and infrastructure and security services are recognized based on our right to invoice for services performed for contracts in which the invoicing is representative of the value being delivered. If our invoicing is not consistent with the value delivered, revenues are recognized on a straight-line basis unless revenues are earned and obligations are fulfilled in a different pattern. The revenue recognition method applied to the types of contracts described above provides the most faithful depiction of performance towards satisfaction of our performance obligations; for example, the cost-to-cost method is used when the value of services provided to the customer is best represented by the costs expended to deliver those services.

Revenues related to our time-and-materials, transaction-based or volume-based contracts are recognized over the period the services are provided either using an output method such as labor hours, or a method that is otherwise consistent with the way in which value is delivered to the customer.

Revenues related to our non-hosted software license arrangements that do not require significant modification or customization of the underlying software are recognized when the software is delivered as control is transferred at a point in time. For software license arrangements that require significant functionality enhancements or modification of the software, revenues for the software license and related services are recognized as the services are performed in accordance with the methods applicable to application development and systems integration services described above. In software hosting arrangements, the rights provided to the customer, such as ownership of a license, contract termination provisions and the feasibility of the client to operate the software, are considered in determining whether the arrangement includes a license or a service. Sales and usage-based fees promised in exchange for licenses of intellectual property are not recognized as revenue until the uncertainty related to the variable amounts is resolved. Revenues related to software maintenance and support are generally recognized on a straight-line basis over the contract period.

Incentive revenues, volume discounts, or any other form of variable consideration is estimated using either the sum of probability weighted amounts in a range of possible consideration amounts (expected value) or the single most likely amount in a range of possible consideration amounts (most likely amount), depending on which method better predicts the amount of consideration to which we may be entitled. We include in the transaction price variable consideration only to the extent it is probable that a significant reversal of revenues recognized will not occur when the uncertainty associated with the variable consideration is resolved. Our estimates of variable consideration and determination of whether and when to include estimated amounts in the transaction price may involve judgment and are based largely on an assessment of our anticipated performance and all information that is reasonably available to us.

Revenues also include the reimbursement of out-of-pocket expenses. Our warranties generally provide a customer with assurance that the related deliverable will function as the parties intended because it complies with agreed-upon specifications and are therefore not considered an additional performance obligation in the contract.

We may enter into arrangements that consist of multiple performance obligations. Such arrangements may include any combination of our deliverables. To the extent a contract includes multiple promised deliverables, we apply judgment to determine whether promised deliverables are capable of being distinct and are distinct in the context of the contract. If these criteria are not met, the promised deliverables are accounted for as a combined performance obligation. For arrangements with multiple distinct performance obligations, we allocate consideration among the performance obligations based on their relative standalone selling price. Standalone selling price is the price at which we would sell a promised good or service separately to the customer. When not directly observable, we typically estimate standalone selling price by using the expected cost plus a margin approach. We typically establish a standalone selling price range for our deliverables, which is reassessed on a periodic basis or when facts and circumstances change.
We assess the timing of the transfer of goods or services to the customer as compared to the timing of payments to determine whether a significant financing component exists. As a practical expedient, we do not assess the existence of a significant financing component when the difference between payment and transfer of deliverables is a year or less. If the difference in timing arises for reasons other than the provision of finance to either the customer or us, no financing component is deemed to exist. The primary purpose of our invoicing terms is to provide customers with simplified and predictable ways of purchasing our services, not to receive or provide financing from or to customers. We do not consider set up or transition fees paid upfront by our customers to represent a financing component, as such fees are required to encourage customer commitment to the project and protect us from early termination of the contract.

Our contracts may be modified to add, remove or change existing performance obligations. The accounting for modifications to our contracts involves assessing whether the services added to an existing contract are distinct and whether the pricing is at the standalone selling price. Services added that are not distinct are accounted for on a cumulative catch up basis, while those that are distinct are accounted for prospectively, either as a separate contract if the additional services are priced at the standalone selling price, or as a termination of the existing contract and creation of a new contract if not priced at the standalone selling price. Services added to our application development and systems integration service contracts are typically not distinct, while services added to our other contracts, including application maintenance, quality engineering and assurance as well as business process services contracts, are typically distinct.
From time to time, we may enter into arrangements with third party suppliers to resell products or services. In such cases, we evaluate whether we are the principal (i.e., report revenues on a gross basis) or agent (i.e., report revenues on a net basis). In doing so, we evaluate whether we control the good or service before it is transferred to the customer. If we control the good or service before it is transferred to the customer, we are the principal; if not, we are the agent. Determining whether we control the good or service before it is transferred to the customer may require judgment.
Trade Accounts Receivable, Contract Assets and Contract Liabilities. We classify our right to consideration in exchange for deliverables as either a receivable or a contract asset. A receivable is a right to consideration that is unconditional (i.e., only the passage of time is required before payment is due). For example, we recognize a receivable for revenues related to our time and materials and transaction or volume-based contracts when earned regardless of whether amounts have been billed. We present such receivables in "Trade accounts receivable, net" in our consolidated statements of financial position at their net estimated realizable value. A contract asset is a right to consideration that is conditional upon factors other than the passage of time. Contract assets are presented in "Other current assets" in our consolidated statements of financial position and primarily relate to unbilled amounts on fixed-price contracts utilizing the cost-to-cost method of revenue recognition. Our contract liabilities, or deferred revenue, consist of advance payments from clients and billings in excess of revenues recognized. We classify deferred revenue as current or noncurrent based on the timing of when we expect to recognize the revenues.
Our contract assets and contract liabilities are reported on a net basis by contract at the end of each reporting period. The difference between the opening and closing balances of our contract assets and contract liabilities primarily results from the timing difference between our performance obligations and the client’s payment. We receive payments from clients based on the terms established in our contracts, which vary from contract to contract.
Allowance for Credit Losses. We calculate expected credit losses for our trade accounts receivable and contract assets. Expected credit losses include losses expected based on known credit issues with specific customers as well as a general expected credit loss allowance based on relevant information, including historical loss rates, current conditions, and reasonable economic forecasts that affect collectibility. We update our allowance for credit losses on a quarterly basis with changes in the allowance recognized in income from operations.
Costs to Fulfill. Recurring operating costs for contracts with customers are recognized as incurred. Certain eligible, nonrecurring costs (i.e., set-up or transition costs) are capitalized when such costs (1) relate directly to the contract, (2) generate or enhance resources of the Company that will be used in satisfying the performance obligation in the future, and (3) are expected to be recovered. These costs are expensed ratably over the estimated life of the customer relationship, including expected contract renewals. In determining the estimated life of the customer relationship, we evaluate the average contract term on a portfolio basis by nature of the services to be provided, and apply judgment in evaluating the rate of technological and industry change. Capitalized amounts are monitored regularly for impairment. Impairment losses are recorded when projected remaining consideration that has not already been recognized as revenue less costs related to the services being provided are not sufficient to recover the carrying amount of the capitalized costs to fulfill. Costs to fulfill are recorded in "Other noncurrent assets" in our consolidated statements of financial position and the amortization expense of costs to fulfill is included in "Cost of revenues" in our consolidated statements of operations.
Accounts Receivable
Trade Accounts Receivable, Contract Assets and Contract Liabilities. We classify our right to consideration in exchange for deliverables as either a receivable or a contract asset. A receivable is a right to consideration that is unconditional (i.e., only the passage of time is required before payment is due). For example, we recognize a receivable for revenues related to our time and materials and transaction or volume-based contracts when earned regardless of whether amounts have been billed. We present such receivables in "Trade accounts receivable, net" in our consolidated statements of financial position at their net estimated realizable value. A contract asset is a right to consideration that is conditional upon factors other than the passage of time. Contract assets are presented in "Other current assets" in our consolidated statements of financial position and primarily relate to unbilled amounts on fixed-price contracts utilizing the cost-to-cost method of revenue recognition. Our contract liabilities, or deferred revenue, consist of advance payments from clients and billings in excess of revenues recognized. We classify deferred revenue as current or noncurrent based on the timing of when we expect to recognize the revenues.
Our contract assets and contract liabilities are reported on a net basis by contract at the end of each reporting period. The difference between the opening and closing balances of our contract assets and contract liabilities primarily results from the timing difference between our performance obligations and the client’s payment. We receive payments from clients based on the terms established in our contracts, which vary from contract to contract.
Allowance for Credit Losses. We calculate expected credit losses for our trade accounts receivable and contract assets. Expected credit losses include losses expected based on known credit issues with specific customers as well as a general expected credit loss allowance based on relevant information, including historical loss rates, current conditions, and reasonable economic forecasts that affect collectibility. We update our allowance for credit losses on a quarterly basis with changes in the allowance recognized in income from operations.
Stock-Based Compensation Stock-Based Compensation. Stock-based compensation expense for awards of equity instruments to employees and non-employee directors is determined based on the grant date fair value of those awards. We recognize these compensation costs net of an estimated forfeiture rate over the requisite service period of the award. Forfeitures are estimated on the date of grant and revised if actual or expected forfeiture activity differs materially from original estimates. Stock-based compensation expense relating to RSUs is recognized on a straight-line basis as shares vest over the requisite service period. Stock-based compensation costs for PSUs are recognized on a graded-vesting basis over the vesting period based on the most probable outcome of the performance conditions. If the minimum performance targets are not met, no compensation cost is recognized and any recognized compensation cost is reversed, except for awards subject to a market condition. The fair value of RSUs and PSUs is determined based on the number of stock units granted and the quoted price of our stock at the date of grant. The fair value of PSUs granted subject to a market condition is determined using a Monte Carlo valuation model.
Foreign Currency
Foreign Currency. The assets and liabilities of our foreign subsidiaries whose functional currency is not the U.S. dollar are translated into U.S. dollars at current exchange rates while revenues and expenses are translated at average monthly exchange rates. The resulting translation adjustments are recorded in the caption "Accumulated other comprehensive income (loss)" on the consolidated statements of financial position.
Foreign currency transactions and balances are those that are denominated in a currency other than the entity’s functional currency. An entity's functional currency is the currency of the primary economic environment in which it operates. The U.S. dollar is the functional currency for some of our foreign subsidiaries. For these subsidiaries, transactions and balances denominated in the local currency are foreign currency transactions. Foreign currency transactions and balances related to non-monetary assets and liabilities are remeasured to the functional currency of the entity at historical exchange rates while monetary assets and liabilities are remeasured to the functional currency of the entity at current exchange rates. Foreign currency exchange gains or losses from remeasurement are included in the caption "Foreign currency exchange gain (losses), net" on our consolidated statements of operations together with gains or losses on our undesignated foreign currency hedges.
Derivative Financial Instruments Derivative Financial Instruments. Derivative financial instruments are recorded on our consolidated statements of financial position as either an asset or liability measured at its fair value as of the reporting date. Our derivative financial instruments consist primarily of foreign exchange forward and option contracts. For derivative financial instruments to qualify for hedge accounting, the following criteria must be met: (1) the hedging instrument must be designated as a hedge; (2) the hedged exposure must be specifically identifiable and must expose us to risk; and (3) it must be expected that a change in fair value of the hedging instrument and an opposite change in the fair value of the hedged exposure will have a high degree of correlation. Changes in our derivatives’ fair values are recognized in net income unless specific hedge accounting and documentation criteria are met (i.e., the instruments are designated and accounted for as hedges). We record the effective portion of the unrealized gains and losses on our derivative financial instruments that are designated as cash flow hedges in the caption "Accumulated other comprehensive income (loss)" in the consolidated statements of financial position. Any ineffectiveness or excluded portion of a designated cash flow hedge is recognized in net income. Upon occurrence of the hedged transaction, the gains and losses on the derivative are recognized in net income.
Income Taxes
Income Taxes. We provide for income taxes utilizing the asset and liability method of accounting. Under this method, deferred income taxes are recorded to reflect the tax consequences in future years of differences between the tax basis of assets and liabilities and their financial reporting amounts at each balance sheet date, based on enacted tax laws and statutory tax rates applicable to the periods in which the differences are expected to affect taxable income. If it is determined that it is more likely than not that future tax benefits associated with a deferred income tax asset will not be realized, a valuation allowance is provided. The effect of a change in tax rates on deferred income tax assets and liabilities is recognized in the provision for income taxes in the period that includes the enactment date.
Our provision for income taxes also includes the impact of provisions established for uncertain income tax positions, as well as any related penalties and interest. We adjust these reserves in light of changing facts and circumstances, such as the closing of a tax audit or the expiration of the applicable statute of limitations. To the extent that the final outcome of these matters differs from the amounts recorded, such differences will impact the provision for income taxes in the period in which such determination is made.
Earnings Per Share, Or EPS Earnings Per Share. Basic EPS is computed by dividing earnings available to common stockholders by the weighted-average number of common shares outstanding for the period. Diluted EPS includes all potential dilutive common stock in the weighted average shares outstanding. We excluded less than 1 million of anti-dilutive shares in each of 2022, 2021 and 2020 from our diluted EPS calculation. We include PSUs in the dilutive common shares when they become contingently issuable per the authoritative guidance and exclude them when they are not contingently issuable.
Recently Adopted/ New Accounting Pronouncements
Recently Adopted Accounting Pronouncements
Date Issued and TopicDate Adopted and MethodDescriptionImpact
June 2016

Financial Instruments-Credit Losses		January 1, 2020

Modified Retrospective		The standard requires the measurement and recognition of expected credit losses using the current expected credit loss model for financial assets held at amortized cost, which includes the Company’s trade accounts receivable, certain financial instruments and contract assets. It replaces the existing incurred loss impairment model with an expected loss methodology. The recorded credit losses are adjusted each period for changes in expected lifetime credit losses. The standard requires a cumulative effect adjustment to the statement of financial position as of the beginning of the first reporting period in which the guidance is effective.
As a result of the adoption, we recorded an increase to our opening retained earnings and "Trade accounts receivable, net" of $1 million each.


v3.22.4
Revenues (Tables)
 12 Months Ended
Dec. 31, 2022
Revenues [Abstract]  
Disaggregation of Revenue
Disaggregation of Revenues

The tables below present disaggregated revenues from contracts with clients by client location, service line and contract type for each of our reportable business segments. We believe this disaggregation best depicts how the nature, amount, timing and uncertainty of our revenues and cash flows are affected by industry, market and other economic factors. Our consulting and technology services include consulting, application development, systems integration, quality engineering and assurance services as well as software solutions and related services while our outsourcing services include application maintenance, infrastructure and security as well as business process services. Revenues are attributed to geographic regions based upon client location, which is the client's billing address. Substantially all revenues in our North America region relate to clients in the United States.
Year Ended December 31, 2022
(in millions)FSHSP&RCMTTotal
Revenues
Geography:
North America$4,312 $4,853 $3,078 $2,192 $14,435 
United Kingdom599 171 521 519 1,810 
Continental Europe590 483 585 137 1,795 
Europe - Total1,189 654 1,106 656 3,605 
Rest of World 571 124 382 311 1,388 
Total$6,072 $5,631 $4,566 $3,159 $19,428 
Service line:
Consulting and technology services $4,207 $3,226 $3,017 $1,775 $12,225 
Outsourcing services1,865 2,405 1,549 1,384 7,203 
Total$6,072 $5,631 $4,566 $3,159 $19,428 
Type of contract:
Time and materials$3,516 $2,010 $1,856 $1,797 $9,179 
Fixed-price2,265 2,471 2,357 1,206 8,299 
Transaction or volume-based291 1,150 353 156 1,950 
Total$6,072 $5,631 $4,566 $3,159 $19,428 
Year Ended December 31, 2021
(in millions)FSHSP&RCMTTotal
Revenues
Geography:
North America$4,204 $4,571 $2,937 $1,924 $13,636 
United Kingdom547 168 471 456 1,642 
Continental Europe745 477 539 158 1,919 
Europe - Total1,292 645 1,010 614 3,561 
Rest of World 555 121 329 305 1,310 
Total$6,051 $5,337 $4,276 $2,843 $18,507 
Service line:
Consulting and technology services $4,079 $3,090 $2,725 $1,693 $11,587 
Outsourcing services1,972 2,247 1,551 1,150 6,920 
Total$6,051 $5,337 $4,276 $2,843 $18,507 
Type of contract:
Time and materials$3,613 $2,063 $1,785 $1,679 $9,140 
Fixed-price2,063 2,157 2,085 1,032 7,337 
Transaction or volume-based375 1,117 406 132 2,030 
Total$6,051 $5,337 $4,276 $2,843 $18,507 
Year Ended December 31, 2020
(in millions)FSHSP&RCMTTotal
Revenues
Geography:
North America$4,013 $4,181 $2,650 $1,737 $12,581 
United Kingdom463 157 371 344 1,335 
Continental Europe629 434 413 177 1,653 
Europe - Total1,092 591 784 521 2,988 
Rest of World 516 80 262 225 1,083 
Total$5,621 $4,852 $3,696 $2,483 $16,652 
Service line:
Consulting and technology services $3,691 $2,786 $2,249 $1,456 $10,182 
Outsourcing services1,930 2,066 1,447 1,027 6,470 
Total$5,621 $4,852 $3,696 $2,483 $16,652 
Type of contract:
Time and materials$3,548 $1,950 $1,548 $1,515 $8,561 
Fixed-price1,736 1,777 1,741 871 6,125 
Transaction or volume-based337 1,125 407 97 1,966 
Total$5,621 $4,852 $3,696 $2,483 $16,652 
Capitalized Contract Cost
Costs to Fulfill
The following table shows significant movements in the capitalized costs to fulfill:
(in millions)20222021
Beginning balance$394 $467 
Costs capitalized39 56 
Amortization expense(109)(118)
Impairment charges (1)
(59)(11)
Ending balance$265 $394 
(1) The impairment charges in 2022 are related to costs to fulfill a large volume-based contract with a Health Sciences client. In 2021, the impairment charges relate to various clients across multiple business segments.
Costs to obtain contracts were immaterial for the periods disclosed.
Contract with Customer, Asset and Liability The table below shows significant movements in contract assets:
(in millions)20222021
Beginning balance$310 $315 
Revenues recognized during the period but not billed308 275 
Amounts reclassified to trade accounts receivable(285)(280)
Effect of foreign currency exchange movements(7)— 
Ending balance$326 $310 
Contract liabilities, or deferred revenue, consist of advance payments and billings in excess of revenues recognized. The table below shows significant movements in the deferred revenue balances (current and noncurrent):
(in millions)20222021
Beginning balance$443 $419 
Amounts billed but not recognized as revenues397 413 
Revenues recognized related to the beginning balance of deferred revenue(416)(389)
Effect of foreign currency exchange movements(7)— 
Ending balance$417 $443 
Reinsurance Recoverable, Allowance for Credit Loss
The following table presents the activity in the allowance for credit losses for the trade accounts receivable:
(in millions)202220212020
Beginning balance$50 $57 $67 
Impact of adoption of the Credit Loss Standard — — (1)
Credit loss expense9 6 8 
Write-offs charged against the allowance(16)(13)(17)
Ending balance$43 $50 $57 
v3.22.4
Business Combinations (Tables)
 12 Months Ended
Dec. 31, 2022
Business Acquisition [Line Items]  
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]
The allocations of preliminary purchase price to the fair value of the assets acquired and liabilities assumed were as follows:
(dollars in millions)AustinCSIUtegrationTotalWeighted Average Useful Life
Cash$— $5 $5 
Trade accounts receivable9 21 30 
Property and equipment and other assets4 15 19 
Non-deductible goodwill— 23 23 
Tax-deductible goodwill83 87 170 
Customer relationship assets69 83 152 11.1 years
Other intangible assets— 1 1 3.1 years
Current liabilities(3)(17)(20)
Noncurrent liabilities(1)(4)(5)
Purchase price$161 $214 $375 
The allocations of purchase price to the fair value of the assets acquired and liabilities assumed were as follows:
(dollars in millions)DevbridgeServianMagenicESG MobilityLiniumOtherTotalWeighted Average Useful Life
Cash$7 $4 $13 $28 $— $2 $54 
Trade accounts receivable12 15 17 30 5 12 91 
Property and equipment and other assets5 6 4 8 1 4 28 
Operating lease assets, net11 5 10 27 — 1 54 
Non-deductible goodwill41 184 10 26 — 18 279 
Tax-deductible goodwill140 — 137 24 57 10 368 
Customer relationship assets72 77 90 77 24 32 372 9.8 years
Other intangible assets— 2 1 — — — 3 3.8 years
Current liabilities(11)(12)(29)(22)(2)(7)(83)
Noncurrent liabilities(9)(29)(7)(66)— (6)(117)
Purchase price, inclusive of contingent consideration$268 $252 $246 $132 $85 $66 $1,049 
v3.22.4
Investments (Tables)
 12 Months Ended
Dec. 31, 2022
Investments [Abstract]  
Marketable Securities [Table Text Block]
Our investments were as follows as of December 31:
(in millions)20222021
Short-term investments:
Equity investment security$10 $26 
Available-for-sale investment securities225 310 
Held-to-maturity investment securities24 37 
Time deposits51 

554 
Total short-term investments$310 $927 
Long-term investments:
Other investments$70 $66 
Restricted time deposits (1)
357 397 
Total long-term investments$427 $463 
v3.22.4
Property and Equipment, net (Tables)
 12 Months Ended
Dec. 31, 2022
Property, Plant and Equipment, Net [Abstract]  
Schedule of property and equipment
Property and equipment were as follows as of December 31:
Estimated Useful Life20222021
(in years)(in millions)
Buildings30$771 $777 
Computer equipment
3 – 5
729 638 
Computer software
3 – 8
1,033 926 
Furniture and equipment
5 – 9
768 772 
Land7 7 
Capital work-in-progress111 116 
Leasehold improvementsShorter of the lease term or
the life of the asset		398 431 
Sub-total3,817 3,667 
Accumulated depreciation and amortization
(2,716)(2,496)
Property and equipment, net$1,101 $1,171 
v3.22.4
Leases (Tables)
 12 Months Ended
Dec. 31, 2022
Leases [Abstract]  
Schedule of Lease's Statement of Financial Position
The following table provides information on the components of our operating and finance leases included in our consolidated statement of financial position as of December 31:
LeasesLocation on Statement of Financial Position20222021
Assets(in millions)
ROU operating lease assetsOperating lease assets, net$876 $933 
ROU finance lease assetsProperty and equipment, net8 7 
Total $884 $940 
Liabilities
Current
Operating leaseOperating lease liabilities$174 $195 
Finance leaseAccrued expenses and other current liabilities5 8 
Noncurrent
Operating leaseOperating lease liabilities, noncurrent714 783 
Finance leaseOther noncurrent liabilities8 5 
Total$901 $991 
Schedule of Cash Flow and Other Information
The following table provides information on the weighted average remaining lease term and weighted average discount rate for our operating leases as of December 31:
Operating Lease Term and Discount Rate20222021
Weighted average remaining lease term6.2 years6.5 years
Weighted average discount rate5.4 %5.4 %
The following table provides supplemental cash flow and non-cash information related to our operating leases as of December 31:
(in millions)202220212020
Cash paid for amounts included in the measurement of operating lease liabilities$241 $274 $271 
ROU assets obtained in exchange for operating lease liabilities164 100 273 
Schedule of Future Minimum Payments
The following table provides the schedule of maturities of our operating lease liabilities and a reconciliation of the undiscounted cash flows to the operating lease liabilities recognized in the statement of financial position as of December 31:
(in millions)2022
2023$215 
2024180 
2025155 
2026129 
2027108 
Thereafter267 
Total operating lease payments1,054 
Interest(166)
Total operating lease liabilities$888 
v3.22.4
Goodwill and Intangible Assets, net (Tables)
 12 Months Ended
Dec. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule Of Goodwill
Changes in goodwill by our reportable business segments were as follows for the years ended December 31, 2022 and 2021:
SegmentJanuary 1, 2022Goodwill Additions and AdjustmentsForeign Currency Translation AdjustmentsDecember 31, 2022
(in millions)
Financial Services$1,109 $5 $(41)$1,073 
Health Sciences2,831 2 (14)2,819 
Products and Resources967 127 (32)1,062 
Communications, Media and Technology713 59 (16)756 
Total goodwill$5,620 $193 $(103)$5,710 
SegmentJanuary 1, 2021Goodwill Additions and AdjustmentsForeign Currency Translation AdjustmentsDecember 31, 2021
(in millions)
Financial Services$932 $198 $(21)$1,109 
Health Sciences2,755 84 (8)2,831 
Products and Resources780 200 (13)967 
Communications, Media and Technology564 156 (7)713 
Total goodwill$5,031 $638 $(49)$5,620 
Schedule of Finite-Lived Intangible Assets
Components of intangible assets were as follows as of December 31:
 20222021
(in millions)Gross Carrying
Amount		Accumulated
Amortization		Net Carrying
Amount		Gross Carrying
Amount		Accumulated
Amortization		Net Carrying
Amount
Customer relationships$1,803 $(738)$1,065 $1,679 $(610)$1,069 
Developed technology383 (369)14 385 (330)55 
Indefinite lived trademarks72 — 72 72 — 72 
Finite lived trademarks and other81 (64)17 81 (59)22 
Total intangible assets$2,339 $(1,171)$1,168 $2,217 $(999)$1,218 
Schedule of Indefinite-Lived Intangible Assets
Components of intangible assets were as follows as of December 31:
 20222021
(in millions)Gross Carrying
Amount		Accumulated
Amortization		Net Carrying
Amount		Gross Carrying
Amount		Accumulated
Amortization		Net Carrying
Amount
Customer relationships$1,803 $(738)$1,065 $1,679 $(610)$1,069 
Developed technology383 (369)14 385 (330)55 
Indefinite lived trademarks72 — 72 72 — 72 
Finite lived trademarks and other81 (64)17 81 (59)22 
Total intangible assets$2,339 $(1,171)$1,168 $2,217 $(999)$1,218 
Schedule Of Estimated Amortization Expense
The following table provides the estimated amortization expense related to our existing intangible assets for the next five years.
(in millions)Estimated Amortization
2023$155 
2024150 
2025147 
2026144 
2027136 
v3.22.4
Accrued Expenses and Other Current Liabilities (Tables)
 12 Months Ended
Dec. 31, 2022
Accrued Expenses And Other Current Liabilities [Abstract]  
Accrued Expenses And Other Current Liabilities Accrued expenses and other current liabilities were as follows as of December 31:
(in millions)20222021
Compensation and benefits$1,446 $1,601 
Customer volume and other incentives222 242 
Income taxes217 74 
Professional fees165 220 
Other357 395 
Total accrued expenses and other current liabilities$2,407 $2,532 
v3.22.4
Debt (Tables)
 12 Months Ended
Dec. 31, 2022
Debt Disclosure [Abstract]  
Schedule of long-term debt
The following summarizes our long-term debt balances as of December 31:
(in millions)20222021
Term loan$650 $666 
Less:
Current maturities(8)(38)
Unamortized deferred financing costs(4)(2)
Long-term debt, net of current maturities$638 $626 
Schedule of debt maturities
The following represents the schedule of maturities of our New Term Loan:
YearAmounts (in millions)
2023$8 
202433 
202533 
202633 
2027543 
Total$650 
v3.22.4
Income Taxes (Tables)
 12 Months Ended
Dec. 31, 2022
Income Tax Disclosure [Abstract]  
Schedule Of Income Before Provision For Income Tax
Income before provision for income taxes shown below is based on the geographic location to which such income was attributed for years ended December 31:
(in millions)202220212020
United States$975 $818 $814 
Foreign2,041 2,009 1,282 
Income before provision for income taxes$3,016 $2,827 $2,096 
Schedule Of Components Of Provision For Income Taxes
The provision for income taxes consisted of the following components for the years ended December 31:
(in millions)202220212020
Current:
Federal and state$492 $210 $137 
Foreign511 456 383 
Total current provision1,003 666 520 
Deferred:
Federal and state(240)(50)(77)
Foreign(33)77 261 
Total deferred (benefit) provision(273)27 184 
Total provision for income taxes$730 $693 $704 
Reconciliation Between Effective Income Tax Rate and U.S. Federal Statutory Rate
The reconciliation between the U.S. federal statutory rate and our effective income tax rate were as follows for the years ended December 31:
 
(Dollars in millions)2022%2021%2020%
Tax expense, at U.S. federal statutory rate$633 21.0 $594 21.0 $440 21.0 
State and local income taxes, net of federal benefit
63 2.1 50 1.8 52 2.5 
Non-taxable income for Indian tax purposes(6)(0.2)(36)(1.3)(48)(2.3)
Rate differential on foreign earnings98 3.2 137 4.8 178 8.5 
Recognition of benefits related to uncertain tax positions(43)(1.4)(14)(0.5)— — 
Credits and other incentives(17)(0.6)(42)(1.5)(51)(2.4)
Reversal of indefinite reinvestment assertion— — — — 140 6.6 
Other2 0.1 4 0.2 (7)(0.3)
Total provision for income taxes$730 24.2 $693 24.5 $704 33.6 
Schedule Of Deferred Tax Assets and Liabilities
The significant components of deferred income tax assets and liabilities recorded on the consolidated statements of financial position were as follows as of December 31:
(in millions)20222021
Deferred income tax assets:
Net operating losses$46 $52 
Revenue recognition37 116 
Compensation and benefits159 230 
Credit carryforwards16 27 
Expenses not currently deductible498 121 
756 546 
Less: valuation allowance(41)(46)
Deferred income tax assets, net715 500 
Deferred income tax liabilities:
Depreciation and amortization194 202 
Deferred costs48 84 
Other11 28 
Deferred income tax liabilities253 314 
Net deferred income tax assets$462 $186 
Summary Of Changes in Unrecognized Tax Benefits
Changes in unrecognized income tax benefits were as follows for the years ended December 31:
(in millions)202220212020
Balance, beginning of year$194 $193 $152 
Additions based on tax positions related to the current year53 34 28 
Additions for tax positions of prior years65 16 10 
Additions for tax positions of acquired subsidiaries— 12 3 
Reductions for tax positions due to lapse of statutes of limitations(43)(17)— 
Settlements— (43)— 
Foreign currency exchange movement— (1)— 
Balance, end of year$269 $194 $193 
v3.22.4
Derivative Financial Instruments (Tables)
 12 Months Ended
Dec. 31, 2022
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Location And Fair Values Of Derivative Financial Instruments In Our Condensed Consolidated Statements Of Financial Position
The following table provides information on the location and fair values of derivative financial instruments included in our consolidated statements of financial position as of December 31:
(in millions) 20222021
Designation of DerivativesLocation on Statement of
Financial Position		AssetsLiabilitiesAssetsLiabilities
Foreign exchange forward and option contracts – Designated as cash flow hedging instruments
Other current assets$1 $— $51 $— 
Other noncurrent assets1 — 15 — 
Accrued expenses and other current liabilities
— 53 — — 
Other noncurrent liabilities— 17 — — 
Total2 70 66 — 
Foreign exchange forward contracts - Not designated as hedging instruments
Other current assets
4 — 3 — 
Accrued expenses and other current liabilities
— 5 — 7 
Total4 5 3 7 
Total$6 $75 $69 $7 
Notional Value Of Outstanding Cash Flow Hedge Contracts By Year Of Maturity And Net Unrealized (Loss) Gain Included In Accumulated Other Comprehensive Income (Loss)
The notional value of our outstanding contracts by year of maturity was as follows as of December 31:
(in millions)20222021
2022$— $1,643 
20231,865 880 
20241,010 — 
Total notional value of contracts outstanding (1)
$2,875 $2,523 
(1)Includes $78 million notional value of option contracts as of December 31, 2021, with the remaining notional value related to forward contracts. There were no option contracts outstanding as of December 31, 2022.
Location And Amounts Of Pre-Tax Gains (Losses) On Cash Flow Hedge Derivative Financial Instruments
The following table provides information on the location and amounts of pre-tax losses and gains on our cash flow hedges for the year ended December 31:
(in millions)Change in
Derivative Losses and Gains Recognized
in Accumulated Other
Comprehensive Income (Loss)
(effective portion)		Location of Net (Losses) and
Gains Reclassified
from Accumulated Other
Comprehensive Income (Loss)
into Income
(effective portion)		Net (Losses) and Gains Reclassified
from Accumulated Other
Comprehensive Income (Loss)
into Income
(effective portion)
 20222021 20222021
Foreign exchange forward and option contracts – Designated as cash flow hedging instruments
$(153)$67 Cost of revenues$(13)$55 
SG&A expenses(1)8 
Total$(14)$63 
Additional Information Related To Outstanding Contracts Not Designated As Hedging Instruments
Additional information related to our outstanding foreign exchange forward contracts not designated as hedging instruments was as follows as of December 31:
(in millions)20222021
NotionalFair ValueNotionalFair Value
Contracts outstanding$1,433 $(1)$847 $(4)
The following table provides information on the location and amounts of realized and unrealized pre-tax gains on our other derivative financial instruments for the year ended December 31:
(in millions)Location of Net Gains
on Derivative Instruments		Amount of Net Gains
on Derivative Instruments
  20222021
Foreign exchange forward contracts - Not designated as hedging instruments
Foreign currency exchange gains (losses), net
$23 $13 
v3.22.4
Fair Value Measurements (Tables)
 12 Months Ended
Dec. 31, 2022
Fair Value Disclosures [Abstract]  
Financial Assets And (Liabilities) Measured At Fair Value On A Recurring Basis
The following table summarizes the financial assets and (liabilities) measured at fair value on a recurring basis as of December 31, 2022:
(in millions)Level 1Level 2Level 3Total
Cash equivalents:
Money market funds$367 $— $— $367 
Time deposits— 359 — 359 
Commercial paper— 512 — 512 
Short-term investments:
Time deposits— 51 — 51 
Equity investment security10 — — 10 
Available-for-sale investment securities:
Certificates of deposit and commercial paper— 225 — 225 
Other current assets
Foreign exchange forward contracts— 5 — 5 
Long-term investments:
Restricted time deposits (1)
— 357 — 357 
Other noncurrent assets
Foreign exchange forward contracts— 1 — 1 
Accrued expenses and other current liabilities:
Foreign exchange forward contracts— (58)— (58)
Contingent consideration liabilities— — (9)(9)
Other noncurrent liabilities
Foreign exchange forward contracts— (17)— (17)
Contingent consideration liabilities— — (13)(13)
(1) See Note 11.
The following table summarizes the financial assets and (liabilities) measured at fair value on a recurring basis as of December 31, 2021:
(in millions)Level 1Level 2Level 3Total
Cash equivalents:
Money market funds$507 $— $— $507 
Time deposits— 4 — 4 
Commercial paper— 266 — 266 
Short-term investments:
Time deposits— 554 — 554 
Equity investment security26 — — 26 
Available-for-sale investment securities:
Commercial paper— 310 — 310 
Other current assets:
Foreign exchange forward and option contracts— 54 — 54 
Long-term investments
Restricted time deposits (1)
— 397 — 397 
Other noncurrent assets:
Foreign exchange forward contracts— 15 — 15 
Accrued expenses and other current liabilities:
Foreign exchange forward contracts— (7)— (7)
Contingent consideration liabilities— — (14)(14)
Other noncurrent liabilities:
Contingent consideration liabilities— — (21)(21)
(1)See Note 11
Fair Value, Measured on Recurring Basis, Gain (Loss) Included in Earnings
The following table summarizes the changes in Level 3 contingent consideration liabilities:
(in millions)20222021
Beginning balance$35 $54 
Initial measurement recognized at acquisition1 24 
Change in fair value recognized in SG&A expenses(1)(30)
Payments and other adjustments(13)(13)
Ending balance $22 $35 
v3.22.4
Accumulated Other Comprehensive Income (Tables)
 12 Months Ended
Dec. 31, 2022
Equity [Abstract]  
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
Changes in "Accumulated other comprehensive income (loss)" by component were as follows for the year ended December 31, 2022:
2022
(in millions)Before Tax
Amount		Tax
Effect 		Net of Tax
Amount
Foreign currency translation adjustments:
Beginning balance$(22)$2 $(20)
Change in foreign currency translation adjustments
(234)6 (228)
Ending balance$(256)$8 $(248)
Unrealized gains (losses) on cash flow hedges:
Beginning balance$71 $(14)$57 
Unrealized losses arising during the period(153)34 (119)
Reclassifications of net losses to:
Cost of revenues
13 (3)10 
SG&A expenses1 — 1 
Net change
(139)31 (108)
Ending balance$(68)$17 $(51)
Accumulated other comprehensive income (loss):
Beginning balance$49 $(12)$37 
Other comprehensive income (loss)(373)37 (336)
Ending balance$(324)$25 $(299)
Changes in "Accumulated other comprehensive income (loss)" by component were as follows for the years ended December 31, 2021 and 2020:
20212020
(in millions)Before Tax
Amount		Tax
Effect		Net of Tax
Amount		Before Tax
Amount		Tax
Effect		Net of Tax
Amount
Foreign currency translation adjustments:
Beginning balance$56 $(1)$55 $(63)$(1)$(64)
Change in foreign currency translation adjustments
(78)3 (75)119 — 119 
Ending balance$(22)$2 $(20)$56 $(1)$55 
Unrealized gains on cash flow hedges:
Beginning balance$67 $(12)$55 $31 $(5)$26 
Unrealized gains arising during the period67 (13)54 39 (8)31 
Reclassifications of net (gains) to:
Cost of revenues
(55)10 (45)(3)1 (2)
SG&A expenses(8)1 (7)— — — 
Net change
4 (2)2 36 (7)29 
Ending balance$71 $(14)$57 $67 $(12)$55 
Accumulated other comprehensive income (loss):
Beginning balance$123 $(13)$110 $(32)$(6)$(38)
Other comprehensive income (loss)
(74)1 (73)155 (7)148 
Ending balance$49 $(12)$37 $123 $(13)$110 
v3.22.4
Stock-Based Compensation Plans (Tables)
 12 Months Ended
Dec. 31, 2022
Share-Based Payment Arrangement, Noncash Expense [Abstract]  
Schedule Of Allocation Of Total Stock-Based Compensation Expense
The allocation of total stock-based compensation expense between cost of revenues and selling, general and administrative expenses as well as the related income tax benefit were as follows for the three years ended December 31:
(in millions)202220212020
Cost of revenues$33 $49 $51 
SG&A expenses228 197 181 
Total stock-based compensation expense$261 $246 $232 
Income tax benefit$59 $59 $48 
Summary Of The Activity For Restricted Stock Units A summary of the activity for RSUs granted under our stock-based compensation plans as of December 31, 2022 and changes during the year then ended is presented below:
Number of
Units
(in millions)		Weighted Average
Grant Date
Fair Value
(in dollars)
Unvested at January 1, 20223.9 $70.11 
Granted3.1 78.20 
Vested(2.9)72.19 
Forfeited(0.7)76.07 
Unvested at December 31, 20223.4 $74.54 
Summary Of The Activity For Performance Stock Units The presentation reflects the number of PSUs at the maximum performance milestones.
Number of
Units
(in millions)		Weighted Average
Grant Date
Fair Value
(in dollars)
Unvested at January 1, 20222.3 $67.55 
Granted1.0 90.92 
Vested(0.1)60.37 
Forfeited(0.4)75.83 
Adjustment at the conclusion of the performance measurement period
(0.4)63.88 
Unvested at December 31, 20222.4 $76.93 
Schedule Of Assumptions Used To Calculate The Fair Value Of Option Grants The fair values of the options granted under the Purchase Plan were estimated at the date of grant during the years ended December 31, 2021 and 2020 based upon the following assumptions, and were as follows: 
20212020
Dividend yield1.3 %1.1 %
Weighted average volatility factor27.5 %35.9 %
Weighted average risk-free interest rate0.03 %0.6 %
Weighted average expected life (in years)0.250.25
Weighted average grant date fair value$11.72$9.38
v3.22.4
Segment Information (Tables)
 12 Months Ended
Dec. 31, 2022
Segment Reporting Information, Revenue for Reportable Segment [Abstract]  
Segment Operating Profit
Segment operating profits by reportable business segment were as follows:
(in millions)202220212020
Financial Services$1,771 $1,707 $1,419 
Health Sciences1,515 1,527 1,357 
Products and Resources1,448 1,301 1,058 
Communications, Media and Technology1,012 925 780 
Total segment operating profit5,746 5,460 4,614 
Less: unallocated costs2,778 2,634 2,500 
Income from operations$2,968 $2,826 $2,114 
Long-Lived Assets By Geographic Area
Long-lived assets by geographic area are as follows:
(in millions)202220212020
Long-lived Assets:(1)
North America(2)
$354 $377 $399 
Europe86 75 88 
Rest of World(3)
661 719 764 
Total$1,101 $1,171 $1,251 
(1)    Long-lived assets include property and equipment, net of accumulated depreciation and amortization.
(2)    Substantially all relates to the United States.
(3)    Substantially all relates to India.
v3.22.4
Business Description and Summary of Significant Accounting Policies (Narrative) (Details) - USD ($)
shares in Thousands, $ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Assets $ 17,852 $ 17,852  
Share-based Payment Arrangement [Member] | Maximum [Member]      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Antidilutive securities excluded from computation of earnings per share - less than 1,000 1,000 1,000
v3.22.4
Business Description and Summary of Significant Accounting Policies Change in Accounting Policy of Correction of an Error (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Liabilities $ 5,543 $ 5,861  
Retained earnings 12,588 11,922  
Trade accounts receivable, net 3,796 3,557  
Assets $ 17,852 $ 17,852  
Cumulative Effect, Period of Adoption, Adjustment [Member] | Trade Accounts Receivable [Member]      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Trade accounts receivable, net     $ 1
Cumulative Effect, Period of Adoption, Adjustment [Member] | Retained Earnings [Member]      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Retained earnings     $ 1
v3.22.4
Revenues Disaggregation of Revenue (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Disaggregation of Revenue [Line Items]      
Revenues $ 19,428 $ 18,507 $ 16,652
Time-and-materials Contract [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 9,179 9,140 8,561
Fixed-price Contract [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 8,299 7,337 6,125
Transaction Or Volume-Based [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 1,950 2,030 1,966
North America [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 14,435 13,636 12,581
United Kingdom [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 1,810 1,642 1,335
Europe, excluding United Kingdom [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 1,795 1,919 1,653
Europe [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 3,605 3,561 2,988
Rest of World [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 1,388 1,310 1,083
Consulting And Technology Services [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 12,225 11,587 10,182
Outsourcing Services [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 7,203 6,920 6,470
Financial Services      
Disaggregation of Revenue [Line Items]      
Revenues 6,072 6,051 5,621
Financial Services | Time-and-materials Contract [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 3,516 3,613 3,548
Financial Services | Fixed-price Contract [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 2,265 2,063 1,736
Financial Services | Transaction Or Volume-Based [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 291 375 337
Financial Services | North America [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 4,312 4,204 4,013
Financial Services | United Kingdom [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 599 547 463
Financial Services | Europe, excluding United Kingdom [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 590 745 629
Financial Services | Europe [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 1,189 1,292 1,092
Financial Services | Rest of World [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 571 555 516
Financial Services | Consulting And Technology Services [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 4,207 4,079 3,691
Financial Services | Outsourcing Services [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 1,865 1,972 1,930
Health Sciences      
Disaggregation of Revenue [Line Items]      
Revenues 5,631 5,337 4,852
Health Sciences | Time-and-materials Contract [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 2,010 2,063 1,950
Health Sciences | Fixed-price Contract [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 2,471 2,157 1,777
Health Sciences | Transaction Or Volume-Based [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 1,150 1,117 1,125
Health Sciences | North America [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 4,853 4,571 4,181
Health Sciences | United Kingdom [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 171 168 157
Health Sciences | Europe, excluding United Kingdom [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 483 477 434
Health Sciences | Europe [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 654 645 591
Health Sciences | Rest of World [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 124 121 80
Health Sciences | Consulting And Technology Services [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 3,226 3,090 2,786
Health Sciences | Outsourcing Services [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 2,405 2,247 2,066
Products and Resources      
Disaggregation of Revenue [Line Items]      
Revenues 4,566 4,276 3,696
Products and Resources | Time-and-materials Contract [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 1,856 1,785 1,548
Products and Resources | Fixed-price Contract [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 2,357 2,085 1,741
Products and Resources | Transaction Or Volume-Based [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 353 406 407
Products and Resources | North America [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 3,078 2,937 2,650
Products and Resources | United Kingdom [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 521 471 371
Products and Resources | Europe, excluding United Kingdom [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 585 539 413
Products and Resources | Europe [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 1,106 1,010 784
Products and Resources | Rest of World [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 382 329 262
Products and Resources | Consulting And Technology Services [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 3,017 2,725 2,249
Products and Resources | Outsourcing Services [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 1,549 1,551 1,447
Communication, Media and Technology [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 3,159 2,843 2,483
Communication, Media and Technology [Member] | Time-and-materials Contract [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 1,797 1,679 1,515
Communication, Media and Technology [Member] | Fixed-price Contract [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 1,206 1,032 871
Communication, Media and Technology [Member] | Transaction Or Volume-Based [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 156 132 97
Communication, Media and Technology [Member] | North America [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 2,192 1,924 1,737
Communication, Media and Technology [Member] | United Kingdom [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 519 456 344
Communication, Media and Technology [Member] | Europe, excluding United Kingdom [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 137 158 177
Communication, Media and Technology [Member] | Europe [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 656 614 521
Communication, Media and Technology [Member] | Rest of World [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 311 305 225
Communication, Media and Technology [Member] | Consulting And Technology Services [Member]      
Disaggregation of Revenue [Line Items]      
Revenues 1,775 1,693 1,456
Communication, Media and Technology [Member] | Outsourcing Services [Member]      
Disaggregation of Revenue [Line Items]      
Revenues $ 1,384 $ 1,150 $ 1,027
v3.22.4
Revenues (Details)
$ in Millions
 12 Months Ended
Dec. 31, 2020
USD ($)
Disaggregation of Revenue [Line Items]  
Reduction to additional expenses due to proposed exit $ 33
Consulting And Technology Services [Member] | Europe, excluding United Kingdom [Member] | Fixed-price Contract [Member] | Financial Services  
Disaggregation of Revenue [Line Items]  
Reduction in revenue due to proposed exit $ 118
v3.22.4
Revenues Capitalized Costs to Fulfill Contract with Customer (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Revenues [Abstract]    
Beginning Balance $ 394 $ 467
Costs Capitalized 39 56
Amortization expense 109 118
Capitalized Contract Cost, Impairment Loss (59) (11)
Ending Balance $ 265 $ 394
v3.22.4
Revenues Significant Movements in Contract Assets (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Revenues [Abstract]    
Beginning Balance $ 310 $ 315
Revenues recognized during the period but not billed 308 275
Amounts reclassified to accounts receivable 285 280
Ending Balance 326 310
Contract With Customer, Asset, Foreign Currency Translation $ (7) $ 0
v3.22.4
Revenues Significant Movements in Deferred Revenue Balances (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Revenues [Abstract]    
Beginning Balane $ 443 $ 419
Amounts billed but not recognized as revenues 397 413
Revenues recognized related to the beginning balance of deferred revenue 416 389
Ending Balance 417 443
Contract With Customer, Liability, Foreign Currency Translation $ (7) $ 0
v3.22.4
Revenues Remaining Performance Obligations Narrative (Details)
$ in Millions
Dec. 31, 2022
USD ($)
Revenues [Abstract]  
Revenue, Remaining Performance Obligation $ 3,361
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-01-01 | Period One  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Revenue, Remaining Performance Obligation, Percentage 55.00%
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period 2 years
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-01-01 | Period Two  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Revenue, Remaining Performance Obligation, Percentage 75.00%
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period 5 years
v3.22.4
Revenues Trade Accounts Receivable and Allowance for Doubtful Accounts (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Beginning Balance $ 50 $ 57 $ 67
Provision for expected credit losses 9 6 8
Write-offs charged against the allowance (16) (13) (17)
Ending Balance $ 43 $ 50 57
Cumulative Effect, Period of Adoption, Adjustment [Member]      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Beginning Balance     $ (1)
v3.22.4
Business Combinations (Narrative) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2022
Business Combinations [Abstract]    
Revenue from acquisitions $ 301  
Business Acquisition [Line Items]    
Revenue from acquisitions $ 301  
AustinCSI    
Business Combinations [Abstract]    
Business Acquisition, Percentage of Voting Interests Acquired   100.00%
Business Acquisition [Line Items]    
Business Acquisition, Percentage of Voting Interests Acquired   100.00%
Utegration    
Business Combinations [Abstract]    
Business Acquisition, Percentage of Voting Interests Acquired   100.00%
Business Acquisition [Line Items]    
Business Acquisition, Percentage of Voting Interests Acquired   100.00%
Linium [Member]    
Business Combinations [Abstract]    
Business Acquisition, Percentage of Voting Interests Acquired 100.00%  
Business Acquisition [Line Items]    
Business Acquisition, Percentage of Voting Interests Acquired 100.00%  
Magenic [Member]    
Business Combinations [Abstract]    
Business Acquisition, Percentage of Voting Interests Acquired 100.00%  
Business Acquisition [Line Items]    
Business Acquisition, Percentage of Voting Interests Acquired 100.00%  
Servian [Member]    
Business Combinations [Abstract]    
Business Acquisition, Percentage of Voting Interests Acquired 100.00%  
Business Acquisition [Line Items]    
Business Acquisition, Percentage of Voting Interests Acquired 100.00%  
ESG Mobility    
Business Combinations [Abstract]    
Business Acquisition, Percentage of Voting Interests Acquired 100.00%  
Business Acquisition [Line Items]    
Business Acquisition, Percentage of Voting Interests Acquired 100.00%  
TQS    
Business Combinations [Abstract]    
Business Acquisition, Percentage of Voting Interests Acquired 100.00%  
Business Acquisition [Line Items]    
Business Acquisition, Percentage of Voting Interests Acquired 100.00%  
Hunter    
Business Combinations [Abstract]    
Business Acquisition, Percentage of Voting Interests Acquired 100.00%  
Business Acquisition [Line Items]    
Business Acquisition, Percentage of Voting Interests Acquired 100.00%  
Devbridge    
Business Combinations [Abstract]    
Business Acquisition, Percentage of Voting Interests Acquired 100.00%  
Business Acquisition [Line Items]    
Business Acquisition, Percentage of Voting Interests Acquired 100.00%  
v3.22.4
Business Combinations Allocation of Purchase Price (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Business Acquisition [Line Items]    
Cash $ 5 $ 54
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables 30 91
Property, plant and equipment and other noncurrent assets 19 28
Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed. Operating Lease Right Of Use Asset   54
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Non-Deductible Goodwill 23 279
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Tax-Deductible Goodwill 170 368
Current liabilities (20) (83)
Noncurrent liabilities (5) (117)
Purchase price 375 1,049
Customer relationships    
Business Acquisition [Line Items]    
Intangible assets acquired $ 152 $ 372
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life 11 years 1 month 6 days 9 years 9 months 18 days
Other Intangible Assets [Member]    
Business Acquisition [Line Items]    
Intangible assets acquired $ 1 $ 3
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life 3 years 1 month 6 days 3 years 9 months 18 days
Devbridge    
Business Acquisition [Line Items]    
Cash   $ 7
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables   12
Property, plant and equipment and other noncurrent assets   5
Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed. Operating Lease Right Of Use Asset   11
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Non-Deductible Goodwill   41
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Tax-Deductible Goodwill   140
Current liabilities   (11)
Noncurrent liabilities   (9)
Purchase price   268
Devbridge | Customer relationships    
Business Acquisition [Line Items]    
Intangible assets acquired   72
Devbridge | Other Intangible Assets [Member]    
Business Acquisition [Line Items]    
Intangible assets acquired   0
Servian [Member]    
Business Acquisition [Line Items]    
Cash   4
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables   15
Property, plant and equipment and other noncurrent assets   6
Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed. Operating Lease Right Of Use Asset   5
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Non-Deductible Goodwill   184
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Tax-Deductible Goodwill   0
Current liabilities   (12)
Noncurrent liabilities   (29)
Purchase price   252
Servian [Member] | Customer relationships    
Business Acquisition [Line Items]    
Intangible assets acquired   77
Servian [Member] | Other Intangible Assets [Member]    
Business Acquisition [Line Items]    
Intangible assets acquired   2
Magenic [Member]    
Business Acquisition [Line Items]    
Cash   13
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables   17
Property, plant and equipment and other noncurrent assets   4
Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed. Operating Lease Right Of Use Asset   10
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Non-Deductible Goodwill   10
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Tax-Deductible Goodwill   137
Current liabilities   (29)
Noncurrent liabilities   (7)
Purchase price   246
Magenic [Member] | Customer relationships    
Business Acquisition [Line Items]    
Intangible assets acquired   90
Magenic [Member] | Other Intangible Assets [Member]    
Business Acquisition [Line Items]    
Intangible assets acquired   1
ESG Mobility    
Business Acquisition [Line Items]    
Cash   28
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables   30
Property, plant and equipment and other noncurrent assets   8
Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed. Operating Lease Right Of Use Asset   27
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Non-Deductible Goodwill   26
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Tax-Deductible Goodwill   24
Current liabilities   (22)
Noncurrent liabilities   (66)
Purchase price   132
ESG Mobility | Customer relationships    
Business Acquisition [Line Items]    
Intangible assets acquired   77
ESG Mobility | Other Intangible Assets [Member]    
Business Acquisition [Line Items]    
Intangible assets acquired   0
Linium [Member]    
Business Acquisition [Line Items]    
Cash   0
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables   5
Property, plant and equipment and other noncurrent assets   1
Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed. Operating Lease Right Of Use Asset   0
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Non-Deductible Goodwill   0
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Tax-Deductible Goodwill   57
Current liabilities   (2)
Noncurrent liabilities   0
Purchase price   85
Linium [Member] | Customer relationships    
Business Acquisition [Line Items]    
Intangible assets acquired   24
Linium [Member] | Other Intangible Assets [Member]    
Business Acquisition [Line Items]    
Intangible assets acquired   0
Acquisitions    
Business Acquisition [Line Items]    
Cash   2
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables   12
Property, plant and equipment and other noncurrent assets   4
Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed. Operating Lease Right Of Use Asset   1
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Non-Deductible Goodwill   18
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Tax-Deductible Goodwill   10
Current liabilities   (7)
Noncurrent liabilities   (6)
Purchase price   66
Acquisitions | Customer relationships    
Business Acquisition [Line Items]    
Intangible assets acquired   32
Acquisitions | Other Intangible Assets [Member]    
Business Acquisition [Line Items]    
Intangible assets acquired   $ 0
AustinCSI    
Business Acquisition [Line Items]    
Cash $ 0  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables 9  
Property, plant and equipment and other noncurrent assets 4  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Non-Deductible Goodwill 0  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Tax-Deductible Goodwill 83  
Current liabilities (3)  
Noncurrent liabilities (1)  
Purchase price 161  
AustinCSI | Customer relationships    
Business Acquisition [Line Items]    
Intangible assets acquired 69  
AustinCSI | Other Intangible Assets [Member]    
Business Acquisition [Line Items]    
Intangible assets acquired 0  
Utegration    
Business Acquisition [Line Items]    
Cash 5  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables 21  
Property, plant and equipment and other noncurrent assets 15  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Non-Deductible Goodwill 23  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Tax-Deductible Goodwill 87  
Current liabilities (17)  
Noncurrent liabilities (4)  
Purchase price 214  
Utegration | Customer relationships    
Business Acquisition [Line Items]    
Intangible assets acquired 83  
Utegration | Other Intangible Assets [Member]    
Business Acquisition [Line Items]    
Intangible assets acquired $ 1  
v3.22.4
Restructuring Charges (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Restructuring Cost and Reserve [Line Items]      
Restructuring Charges $ 0 $ 0 $ 215
Employee separation costs      
Restructuring Cost and Reserve [Line Items]      
Restructuring Reserve, Current $ 0    
Realignment Program [Member]      
Restructuring Cost and Reserve [Line Items]      
Restructuring Charges     42
2020 Fit for Growth [Member]      
Restructuring Cost and Reserve [Line Items]      
Restructuring Charges     $ 173
v3.22.4
Investments Short-term and Long-term investments (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Marketable Securities [Line Items]    
Short-term Investments $ 310 $ 927
Long-term investments 427 463
Equity Method Investments 68 63
Proceeds from Sale of Debt and Equity Securities, FV-NI, Held-for-investment 15  
Short-term Investments [Member]    
Marketable Securities [Line Items]    
Debt Securities, Held-to-maturity, Current 24 37
Debt Securities, Time Deposits 51 554
Equity Securities, FV-NI, Current 10 26
Debt Securities, Available-for-sale 225 310
Long-term investments [Member]    
Marketable Securities [Line Items]    
Equity and Cost Method Investments   66
Restricted Investments 357 $ 397
Equity Method Investments $ 70  
v3.22.4
Investments Available-for-sale securities - proceeds from sales, gross gains and losses (Details) - USD ($)
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Debt Securities, Available-for-Sale, Realized Gain (Loss) [Abstract]      
Debt Securities, Available-for-sale, Amortized Cost $ 225,000,000 $ 310,000,000  
Debt Securities, Available-for-sale, Realized Gain (Loss), Total 0 0  
Proceeds from Sale of Debt Securities, Available-for-sale $ 0 $ 0 $ 0
v3.22.4
Investments Held-to-maturity securities - amortized cost, gross unrealized gains and losses and fair value (Details) - Short-term Investments [Member] - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Commercial Paper [Member]    
Schedule of Held-to-maturity Securities [Line Items]    
Debt Securities, Held-to-maturity, Current $ 12 $ 20
Fair Value 12 20
Corporate Debt Securities    
Schedule of Held-to-maturity Securities [Line Items]    
Debt Securities, Held-to-maturity, Current 12 17
Fair Value $ 12 $ 17
v3.22.4
Investments Held-to-maturity securities in a continuous unrealized loss position (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Schedule of Held-to-maturity Securities [Line Items]    
Fair value, 12 months or more $ 0 $ 0
Maximum [Member]    
Schedule of Held-to-maturity Securities [Line Items]    
Total unrealized losses (1) (1)
Commercial Paper [Member]    
Schedule of Held-to-maturity Securities [Line Items]    
Fair value, less than 12 months 12 10
Corporate Debt Securities    
Schedule of Held-to-maturity Securities [Line Items]    
Fair value, less than 12 months $ 12 $ 17
v3.22.4
Investments Equity Method Investments (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Equity Method Investment, Financial Statement, Reported Amounts [Abstract]    
Equity Method Investments $ 68 $ 63
Equity Securities without Readily Determinable Fair Value, Amount $ 2 $ 3
v3.22.4
Property and Equipment, net (Narrative) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Finance Lease, Right-of-Use, before Accumulated Amortization $ 17 $ 24  
Finance Lease, Right-of-Use Asset, Accumulated Amortization 9 17  
Finance Lease, Right-of-Use Asset, Amortization 4 7 $ 7
Capitalized Software Development Costs for Software Sold to Customers 241 201  
Capitalized Computer Software, Accumulated Amortization 143 106  
Capitalized Computer Software, Amortization 37 33 30
Property, Plant and Equipment [Member]      
Depreciation $ 385 $ 392 $ 407
v3.22.4
Property and Equipment, net (Schedule Of Property And Equipment, Net) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Property, Plant and Equipment [Line Items]      
Property and Equipment, gross $ 3,817 $ 3,667  
Accumulated depreciation and amortization (2,716) (2,496)  
Property and equipment, net 1,101 1,171 $ 1,251
Finance Lease, Right-of-Use Asset, Accumulated Amortization 9 17  
Finance Lease, Right-of-Use Asset, Amortization 4 7 7
Capitalized Computer Software, Amortization $ 37 33 $ 30
Buildings [Member]      
Property, Plant and Equipment [Line Items]      
Estimated Useful Lives 30 years    
Property and Equipment, gross $ 771 777  
Computer Equipment [Member]      
Property, Plant and Equipment [Line Items]      
Property and Equipment, gross $ 729 638  
Computer Equipment [Member] | Minimum [Member]      
Property, Plant and Equipment [Line Items]      
Estimated Useful Lives 3 years    
Computer Equipment [Member] | Maximum [Member]      
Property, Plant and Equipment [Line Items]      
Estimated Useful Lives 5 years    
Computer Software [Member]      
Property, Plant and Equipment [Line Items]      
Property and Equipment, gross $ 1,033 926  
Computer Software [Member] | Minimum [Member]      
Property, Plant and Equipment [Line Items]      
Estimated Useful Lives 3 years    
Computer Software [Member] | Maximum [Member]      
Property, Plant and Equipment [Line Items]      
Estimated Useful Lives 8 years    
Furniture and Equipment [Member]      
Property, Plant and Equipment [Line Items]      
Property and Equipment, gross $ 768 772  
Furniture and Equipment [Member] | Minimum [Member]      
Property, Plant and Equipment [Line Items]      
Estimated Useful Lives 5 years    
Furniture and Equipment [Member] | Maximum [Member]      
Property, Plant and Equipment [Line Items]      
Estimated Useful Lives 9 years    
Land [Member]      
Property, Plant and Equipment [Line Items]      
Property and Equipment, gross $ 7 7  
Capital Work-in-Progress [Member]      
Property, Plant and Equipment [Line Items]      
Property and Equipment, gross 111 116  
Leasehold Improvements [Member]      
Property, Plant and Equipment [Line Items]      
Property and Equipment, gross $ 398 $ 431  
v3.22.4
Leases Schedule of Leases Statement of Financial Position (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Assets    
Operating lease assets, net $ 876 $ 933
Property and equipment, net Property and equipment, net Property and equipment, net
ROU finance lease assets $ 8 $ 7
Total leased assets 884 940
Current    
Operating lease liabilities $ 174 $ 195
Accrued expenses and other current liabilities Accrued expenses and other current liabilities Accrued expenses and other current liabilities
Finance lease $ 5 $ 8
Noncurrent    
Operating lease liabilities, noncurrent $ 714 $ 783
Other noncurrent liabilities Other Liabilities, Noncurrent Other Liabilities, Noncurrent
Finance lease $ 8 $ 5
Total leased liabilities $ 901 $ 991
v3.22.4
Leases (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Leases [Abstract]      
Operating lease cost $ 256 $ 293 $ 302
Variable lease cost 17 10 14
Short term lease rental expense $ 21 $ 22 $ 20
v3.22.4
Leases Schedule of Operating Lease Term and Discount Rate (Details)
Dec. 31, 2022
Dec. 31, 2021
Leases [Abstract]    
Weighted average remaining lease term 6 years 2 months 12 days 6 years 6 months
Weighted average discount rate 5.40% 5.40%
v3.22.4
Leases Schedule of Cash Flow and Other Information (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Leases [Abstract]      
Cash paid for amounts included in the measurement of operating lease liabilities $ 241 $ 274 $ 271
ROU assets obtained in exchange for operating lease liabilities $ 164 $ 100 $ 273
v3.22.4
Leases Schedule of Future minimum Payments on Operating Leases (Details)
$ in Millions
Dec. 31, 2022
USD ($)
Leases [Abstract]  
2023 $ 215
2024 180
2025 155
2026 129
2027 108
Thereafter 267
Total operating lease payments 1,054
Interest (166)
Total operating lease liabilities $ 888
v3.22.4
Goodwill and Intangible Assets, net (Schedule Of Goodwill Allocation By Reportable Segments) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Goodwill [Roll Forward]    
Goodwill, Beginning Balance $ 5,620 $ 5,031
Additions and adjustments 193 638
Foreign currency translation adjustments (103) (49)
Goodwill, Ending Balance 5,710 5,620
Financial Services    
Goodwill [Roll Forward]    
Goodwill, Beginning Balance 1,109 932
Additions and adjustments 5 198
Foreign currency translation adjustments (41) (21)
Goodwill, Ending Balance 1,073 1,109
Health Sciences    
Goodwill [Roll Forward]    
Goodwill, Beginning Balance 2,831 2,755
Additions and adjustments 2 84
Foreign currency translation adjustments (14) (8)
Goodwill, Ending Balance 2,819 2,831
Products and Resources    
Goodwill [Roll Forward]    
Goodwill, Beginning Balance 967 780
Additions and adjustments 127 200
Foreign currency translation adjustments (32) (13)
Goodwill, Ending Balance 1,062 967
Communications, Media and Technology    
Goodwill [Roll Forward]    
Goodwill, Beginning Balance 713 564
Additions and adjustments 59 156
Foreign currency translation adjustments (16) (7)
Goodwill, Ending Balance $ 756 $ 713
v3.22.4
Goodwill and Intangible Assets, net (Schedule Of Components For Intangible Assets) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]      
Accumulated amortization $ (1,171) $ (999)  
Indefinite lived trademarks 72 72  
Intangible Assets, Gross (Excluding Goodwill) 2,339 2,217  
Intangible assets, net 1,168 1,218  
Amortization of intangibles 184 182 $ 152
Customer relationships      
Finite-Lived Intangible Assets [Line Items]      
Gross carrying amount 1,803 1,679  
Accumulated amortization (738) (610)  
Net carrying amount 1,065 1,069  
Developed technology      
Finite-Lived Intangible Assets [Line Items]      
Gross carrying amount 383 385  
Accumulated amortization (369) (330)  
Net carrying amount 14 55  
Finite lived trademarks and other      
Finite-Lived Intangible Assets [Line Items]      
Gross carrying amount 81 81  
Accumulated amortization (64) (59)  
Net carrying amount $ 17 $ 22  
v3.22.4
Goodwill and Intangible Assets, net (Schedule Of Estimated Amortization Expense) (Details)
$ in Millions
Dec. 31, 2022
USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]  
2023 $ 155
2024 150
2025 147
2026 144
2027 $ 136
v3.22.4
Accrued Expenses and Other Current Liabilities (Accrued Expenses And Other Current Liabilities) (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Accrued Expenses And Other Current Liabilities [Abstract]    
Compensation and benefits $ 1,446 $ 1,601
Customer volume and other incentives 222 242
Income taxes 217 74
Professional fees 165 220
Other 357 395
Accrued expenses and other current liabilities $ 2,407 $ 2,532
v3.22.4
Debt (Details)
$ in Millions, ₨ in Billions
 3 Months Ended
Dec. 31, 2022
USD ($)
Dec. 31, 2022
INR (₨)
Oct. 06, 2022
USD ($)
Nov. 30, 2018
USD ($)
Credit Agreement [Member] | Term Loan [Member]        
Debt Instrument [Line Items]        
Principal amount of debt       $ 750
New Credit Agreement | Term Loan [Member]        
Debt Instrument [Line Items]        
Principal amount of debt     $ 650  
Base Rate [Member] | New Credit Agreement        
Debt Instrument [Line Items]        
Debt instrument, basis spread on variable rate 0.00%      
Term Benchmark | New Credit Agreement        
Debt Instrument [Line Items]        
Debt instrument, basis spread on variable rate 0.875%      
Minimum [Member] | Term Benchmark | New Credit Agreement        
Debt Instrument [Line Items]        
Debt instrument, basis spread on variable rate 0.75%      
Minimum [Member] | Term Benchmark Without Debt Ratings | New Credit Agreement        
Debt Instrument [Line Items]        
Debt instrument, basis spread on variable rate 0.875%      
Maximum [Member]        
Debt Instrument [Line Items]        
Debt instrument, covenant compliance, leverage ratio 3.50      
Debt Instrument, Covenant Compliance, Leverage Ratio Following Material Acquisition(s) 3.75      
Maximum [Member] | Term Benchmark | New Credit Agreement        
Debt Instrument [Line Items]        
Debt instrument, basis spread on variable rate 1.125%      
Maximum [Member] | Term Benchmark Without Debt Ratings | New Credit Agreement        
Debt Instrument [Line Items]        
Debt instrument, basis spread on variable rate 1.125%      
Revolving Credit Facility [Member] | Credit Agreement [Member] | Unsecured Debt [Member]        
Debt Instrument [Line Items]        
Line of credit, maximum borrowing capacity       $ 1,750
Revolving Credit Facility [Member] | New Credit Agreement | Unsecured Debt [Member]        
Debt Instrument [Line Items]        
Line of credit, maximum borrowing capacity     $ 1,850  
Working Capital Facility [Member]        
Debt Instrument [Line Items]        
Line of credit, maximum borrowing capacity $ 157 ₨ 13    
v3.22.4
Debt (Short-Term Debt (Details) - Term Loan [Member] - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Credit Agreement [Member]    
Short-term Debt [Line Items]    
Term Loan - Current Maturities   $ 38
Weighted average interest rate   1.00%
New Credit Agreement    
Short-term Debt [Line Items]    
Term Loan - Current Maturities $ 8  
Weighted average interest rate 5.20%  
v3.22.4
Debt (Long-Term Debt) (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Debt Instrument [Line Items]    
Long-term debt, net of current maturities $ 638 $ 626
Credit Agreement [Member]    
Debt Instrument [Line Items]    
Debt Issuance Costs, Net   (2)
New Credit Agreement    
Debt Instrument [Line Items]    
Debt Issuance Costs, Net (4)  
Term Loan [Member] | Credit Agreement [Member]    
Debt Instrument [Line Items]    
Long-term debt   666
Less: Current portion   $ (38)
Term Loan [Member] | New Credit Agreement    
Debt Instrument [Line Items]    
Long-term debt 650  
Less: Current portion $ (8)  
v3.22.4
Debt (Debt Maturities) (Details) - Term Loan [Member] - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Credit Agreement [Member]    
Debt Instrument [Line Items]    
Long-term debt   $ 666
New Credit Agreement    
Debt Instrument [Line Items]    
2023 $ 8  
2024 33  
2025 33  
2026 33  
2027 543  
Long-term debt $ 650  
v3.22.4
Income Taxes (Schedule Of Income Before Provision For Income Tax) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Income Tax Disclosure [Abstract]      
United States $ 975 $ 818 $ 814
Foreign 2,041 2,009 1,282
Income before provision for income taxes $ 3,016 $ 2,827 $ 2,096
v3.22.4
Income Taxes (Schedule Of Components Of Provision For Income Taxes) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Current:      
Federal and state $ 492 $ 210 $ 137
Foreign 511 456 383
Total current provision 1,003 666 520
Deferred:      
Federal and state (240) (50) (77)
Foreign (33) 77 261
Total deferred (benefit) provision (273) 27 184
Total provision for income taxes $ 730 $ 693 $ 704
v3.22.4
Income Taxes (Narrative) (Details)
$ / shares in Units, $ in Millions, ₨ in Billions
 3 Months Ended 12 Months Ended
Sep. 30, 2022
USD ($)
Mar. 31, 2021
USD ($)
Sep. 30, 2020
USD ($)
Dec. 31, 2022
USD ($)
$ / shares
Dec. 31, 2021
USD ($)
$ / shares
Dec. 31, 2020
USD ($)
$ / shares
Dec. 31, 2016
USD ($)
Dec. 31, 2013
USD ($)
Dec. 31, 2022
INR (₨)
Dec. 31, 2019
USD ($)
Apr. 30, 2018
INR (₨)
Mar. 31, 2018
INR (₨)
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]                        
Income Tax Expense (Benefit)       $ 730 $ 693 $ 704            
Income tax holiday, increase in net income       $ 6 $ 36 $ 48            
Increase in diluted EPS | $ / shares       $ 0.01 $ 0.07 $ 0.09            
Increase in deferred tax asset related to Tax Reform Act       $ 300                
Additions for tax positions of prior years       65 $ 16 $ 10            
Recognition of previously unrecognized income tax benefits related to uncertain tax positions       (43) (14) 0            
Accrued interest and penalties       33 30              
Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations       (43) (17) $ 0            
IRS Settlement 2012-2016                        
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]                        
Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations   $ (14)                    
Specific uncertain tax position that was previously unrecognized in our prior year consolidated financial statements [Member]                        
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]                        
Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations $ (36)                      
Long-term investments [Member]                        
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]                        
Restricted Investments       357 397              
Foreign Tax Authority                        
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]                        
Net operating loss carryforward       103                
Domestic Tax Authority                        
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]                        
Net operating loss carryforward       96                
Ministry of Finance, India [Member]                        
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]                        
Unrepatriated foreign earnings                   $ 5,200    
Tax on Accumulated Indian Earnings [Member]                        
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]                        
Income Tax Expense (Benefit)     $ 140                  
2013 India Share Repurchase [Member] | Ministry of Finance, India [Member] | Foreign Tax Authority                        
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]                        
Foreign Earnings Repatriated               $ 523        
2016 India Cash Remittance [Member] | Ministry of Finance, India [Member] | Foreign Tax Authority                        
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]                        
Income Tax Expense (Benefit)             $ 135          
Foreign Earnings Repatriated             $ 2,800          
Income Tax, Disputed Amount       399               ₨ 33
Deposits Assets | ₨                     ₨ 5  
Deposits Assets, Percent Disputed Tax Amount                     15.00%  
2016 India Cash Remittance [Member] | Ministry of Finance, India [Member] | Foreign Tax Authority | Other Current Assets                        
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]                        
Deposits Assets       60 67              
2016 India Cash Remittance [Member] | Ministry of Finance, India [Member] | Foreign Tax Authority | Long-term investments [Member]                        
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]                        
Restricted Investments       $ 357 $ 397       ₨ 30      
v3.22.4
Income Taxes (Reconciliation Between Effective Income Tax Rate And U.S. Federal Statutory Rate) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]      
Tax expense, at U.S. federal statutory rate, amount $ 633 $ 594 $ 440
State and local income taxes, net of federal benefit, amount 63 50 52
Non-taxable income for Indian tax purposes, amount (6) (36) (48)
Rate differential on foreign earnings, amount 98 137 178
Recognition of previously unrecognized income tax benefits related to uncertain tax positions (43) (14) 0
Credits and other incentives, amount (17) (42) (51)
Effective Income Tax Rate Reconciliation, Reversal of Indefinite Reinvestment Assertion, Amount 0 0 140
Other adjustments, amount 2 4 (7)
Total provision for income taxes $ 730 $ 693 $ 704
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
Tax expense, at U.S. federal statutory rate, percentage 21.00% 21.00% 21.00%
State and local income taxes, net of federal benefit, percentage 2.10% 1.80% 2.50%
Non-taxable income for Indian tax purposes, percentage (0.20%) (1.30%) (2.30%)
Rate differential on foreign earnings, percentage 3.20% 4.80% 8.50%
Recognition of previously unrecognized income tax benefits related to uncertain tax positions, percentage (1.40%) (0.50%) 0.00%
Credits and other incentives, percent (0.60%) (1.50%) (2.40%)
Effective Income Tax Rate Reconciliation, Reversal of Indefinite Reinvestment Assertion, Percent 0.00% 0.00% 6.60%
Other adjustments, percent 0.10% 0.20% (0.30%)
Total provision for income taxes, percentage 24.20% 24.50% 33.60%
v3.22.4
Income Taxes (Schedule Of Deferred Tax Assets And Liabilities) (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Deferred income tax assets:    
Net operating losses $ 46 $ 52
Revenue recognition 37 116
Compensation and benefits 159 230
Minimum alternative tax (MAT) and other credits 16 27
Expenses not currently deductible 498 121
Deferred income tax assets, gross 756 546
Less valuation allowance (41) (46)
Deferred income tax assets, net 715 500
Deferred income tax liabilities:    
Depreciation and amortization 194 202
Deferred Tax Liabilities, Deferred Expense 48 84
Other 11 28
Deferred income tax liabilities 253 314
Net deferred income tax assets $ 462 $ 186
v3.22.4
Income Taxes ITD Dispute (Details)
$ in Millions, ₨ in Billions
 12 Months Ended
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2016
USD ($)
Dec. 31, 2013
USD ($)
Dec. 31, 2022
INR (₨)
Apr. 30, 2018
INR (₨)
Mar. 31, 2018
INR (₨)
One-time Transaction [Table] [Line Items]                
Income Tax Expense (Benefit) $ 730 $ 693 $ 704          
Long-term investments [Member]                
One-time Transaction [Table] [Line Items]                
Restricted Investments 357 397            
Foreign Tax Authority | Ministry of Finance, India [Member] | 2016 India Cash Remittance [Member]                
One-time Transaction [Table] [Line Items]                
Foreign Earnings Repatriated       $ 2,800        
Income Tax Expense (Benefit)       $ 135        
Income Tax, Disputed Amount 399             ₨ 33
Deposits Assets | ₨             ₨ 5  
Deposits Assets, Percent Disputed Tax Amount             15.00%  
Foreign Tax Authority | Ministry of Finance, India [Member] | 2016 India Cash Remittance [Member] | Other Current Assets                
One-time Transaction [Table] [Line Items]                
Deposits Assets 60 67            
Foreign Tax Authority | Ministry of Finance, India [Member] | 2016 India Cash Remittance [Member] | Long-term investments [Member]                
One-time Transaction [Table] [Line Items]                
Restricted Investments $ 357 $ 397       ₨ 30    
Foreign Tax Authority | Ministry of Finance, India [Member] | 2013 India Share Repurchase [Member]                
One-time Transaction [Table] [Line Items]                
Foreign Earnings Repatriated         $ 523      
v3.22.4
Income Taxes (Summary Of Changes In Unrecognized Tax Benefits) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Changes in unrecognized income tax benefits      
Balance, beginning of year $ 194 $ 193 $ 152
Additions based on tax positions related to the current year 53 34 28
Additions for tax positions of prior years 65 16 10
Unrecognized Tax Benefits, Increase Resulting from Acquisition 0 12 3
Reductions for tax positions due to lapse of statutes of limitations (43) (17) 0
Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities 0 (43) 0
Foreign currency exchange movement 0 (1) 0
Balance, end of year $ 269 $ 194 $ 193
v3.22.4
Derivative Financial Instruments (Narrative) (Details)
$ in Millions
 12 Months Ended
Dec. 31, 2022
USD ($)
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Cash flow hedge losses expected to be reclassified to earnings within the next 12 months $ (40)
v3.22.4
Derivative Financial Instruments (Location And Fair Values Of Derivative Financial Instruments In Our Consolidated Statement Of Financial Position) (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Derivatives, Fair Value [Line Items]    
Derivative assets fair value $ 6 $ 69
Derivative liabilities fair value 75 7
Not Designated as Hedging Instrument [Member] | Foreign Exchange Forward Contracts [Member]    
Derivatives, Fair Value [Line Items]    
Derivative assets fair value 4 3
Derivative liabilities fair value 5 7
Not Designated as Hedging Instrument [Member] | Foreign Exchange Forward Contracts [Member] | Other Current Assets    
Derivatives, Fair Value [Line Items]    
Derivative assets fair value 4 3
Not Designated as Hedging Instrument [Member] | Foreign Exchange Forward Contracts [Member] | Accrued Expenses And Other Current Liabilities    
Derivatives, Fair Value [Line Items]    
Derivative liabilities fair value 5 7
Cash Flow Hedges [Member] | Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member]    
Derivatives, Fair Value [Line Items]    
Derivative assets fair value 2 66
Derivative liabilities fair value 70 0
Cash Flow Hedges [Member] | Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member] | Other Current Assets    
Derivatives, Fair Value [Line Items]    
Derivative assets fair value 1 51
Cash Flow Hedges [Member] | Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member] | Other Noncurrent Assets    
Derivatives, Fair Value [Line Items]    
Derivative assets fair value 1 15
Cash Flow Hedges [Member] | Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member] | Accrued Expenses And Other Current Liabilities    
Derivatives, Fair Value [Line Items]    
Derivative liabilities fair value 53 0
Cash Flow Hedges [Member] | Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member] | Other Noncurrent Liabilities [Member]    
Derivatives, Fair Value [Line Items]    
Derivative liabilities fair value $ 17 $ 0
v3.22.4
Derivative Financial Instruments (Notional Value Of Outstanding Cash Flow Hedge Contracts By Year Of Maturity And Net Unrealized (Loss) Gain Included In Accumulated Other Comprehensive Income) (Details) - Designated as Hedging Instrument [Member] - Cash Flow Hedges [Member] - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Foreign Exchange Contract [Member]    
Derivative [Line Items]    
Derivative, notional amount $ 2,875 $ 2,523
Foreign Exchange Contract, Maturity 2022 [Member]    
Derivative [Line Items]    
Derivative, notional amount 0 1,643
Foreign Exchange Contract, Maturity 2023    
Derivative [Line Items]    
Derivative, notional amount 1,865 880
Foreign Exchange Contract, Maturity 2024    
Derivative [Line Items]    
Derivative, notional amount 1,010 0
Foreign Exchange Option [Member]    
Derivative [Line Items]    
Derivative, notional amount $ 0 $ 78
v3.22.4
Derivative Financial Instruments (Location And Amounts Of Pre-Tax Gains (Losses) On Cash Flow Hedge Derivatives Financial Instruments) (Details) - Cash Flow Hedges [Member] - Designated as Hedging Instrument [Member] - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Derivative Instruments, Gain (Loss) [Line Items]    
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net $ (14) $ 63
Cost of revenues    
Derivative Instruments, Gain (Loss) [Line Items]    
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net (13) 55
SG&A expenses    
Derivative Instruments, Gain (Loss) [Line Items]    
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net (1) 8
Foreign Exchange Contract [Member]    
Derivative Instruments, Gain (Loss) [Line Items]    
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, Tax $ (153) $ 67
v3.22.4
Derivative Financial Instruments (Additional Information Related To Outstanding Contracts Not Designated As Hedging Instruments) (Details) - Not Designated as Hedging Instrument [Member] - Foreign Exchange Forward Contracts [Member] - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Derivative [Line Items]    
Derivative, notional amount $ 1,433 $ 847
Market value $ (1) $ (4)
v3.22.4
Derivative Financial Instruments (Location And Amounts Of Pre-Tax Gains (Losses) On Derivative Financial Instruments Not Designated As Hedges) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Derivative Instruments, Gain (Loss) [Line Items]    
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Foreign currency exchange gains (losses), net Foreign currency exchange gains (losses), net
Not Designated as Hedging Instrument [Member] | Foreign Exchange Forward Contracts [Member]    
Derivative Instruments, Gain (Loss) [Line Items]    
Amount of net gains (losses) on derivative instruments $ 23 $ 13
v3.22.4
Fair Value Measurements (Financial Assets And (Liabilities) Measured At Fair Value On A Recurring Basis) (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Short-term Investments [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Equity Securities, FV-NI, Current $ 10 $ 26
Debt Securities, Available-for-sale 225 310
Long-term investments [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Restricted Investments 357 397
Fair Value, Recurring [Member] | Short-term Investments [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Equity Securities, FV-NI, Current 10 26
Fair Value, Recurring [Member] | Other Current Assets    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign Currency Contract, Asset, Fair Value Disclosure 5 54
Fair Value, Recurring [Member] | Long-term investments [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Restricted Investments 357 397
Fair Value, Recurring [Member] | Other Noncurrent Assets    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign Currency Contract, Asset, Fair Value Disclosure 1 15
Fair Value, Recurring [Member] | Accrued Expenses And Other Current Liabilities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign Currency Contracts, Liability, Fair Value Disclosure (58) (7)
Business Combination, Contingent Consideration, Liability (9) (14)
Fair Value, Recurring [Member] | Other Noncurrent Liabilities [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign Currency Contracts, Liability, Fair Value Disclosure (17)  
Business Combination, Contingent Consideration, Liability (13) (21)
Fair Value, Recurring [Member] | Commercial Paper [Member] | Short-term Investments [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Debt Securities, Available-for-sale   310
Fair Value, Recurring [Member] | Certificates of deposit and commercial paper [Member] | Short-term Investments [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Debt Securities, Available-for-sale 225  
Fair Value, Recurring [Member] | Money Market Funds [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 367 507
Fair Value, Recurring [Member] | Bank Time Deposits [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 359 4
Fair Value, Recurring [Member] | Commercial Paper [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 512 266
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Short-term Investments [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Equity Securities, FV-NI, Current 10 26
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Other Current Assets    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign Currency Contract, Asset, Fair Value Disclosure 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Other Noncurrent Assets    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign Currency Contract, Asset, Fair Value Disclosure 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Accrued Expenses And Other Current Liabilities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign Currency Contracts, Liability, Fair Value Disclosure 0 0
Business Combination, Contingent Consideration, Liability 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Other Noncurrent Liabilities [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign Currency Contracts, Liability, Fair Value Disclosure 0  
Business Combination, Contingent Consideration, Liability 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Certificates of deposit and commercial paper [Member] | Short-term Investments [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Debt Securities, Available-for-sale 0  
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Money Market Funds [Member] | Cash Equivalents [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 367 507
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Short-term Investments [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Equity Securities, FV-NI, Current 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Other Current Assets    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign Currency Contract, Asset, Fair Value Disclosure 5 54
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Long-term investments [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Restricted Investments 357 397
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Other Noncurrent Assets    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign Currency Contract, Asset, Fair Value Disclosure 1 15
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Accrued Expenses And Other Current Liabilities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign Currency Contracts, Liability, Fair Value Disclosure (58) (7)
Business Combination, Contingent Consideration, Liability 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Other Noncurrent Liabilities [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign Currency Contracts, Liability, Fair Value Disclosure (17)  
Business Combination, Contingent Consideration, Liability 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Commercial Paper [Member] | Short-term Investments [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Debt Securities, Available-for-sale   310
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Certificates of deposit and commercial paper [Member] | Short-term Investments [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Debt Securities, Available-for-sale 225  
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Money Market Funds [Member] | Cash Equivalents [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Bank Time Deposits [Member] | Cash Equivalents [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 359 4
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Commercial Paper [Member] | Cash Equivalents [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 512 266
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Short-term Investments [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Equity Securities, FV-NI, Current 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Other Current Assets    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign Currency Contract, Asset, Fair Value Disclosure 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Other Noncurrent Assets    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign Currency Contract, Asset, Fair Value Disclosure 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Accrued Expenses And Other Current Liabilities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign Currency Contracts, Liability, Fair Value Disclosure 0 0
Business Combination, Contingent Consideration, Liability (9) (14)
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Other Noncurrent Liabilities [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign Currency Contracts, Liability, Fair Value Disclosure 0  
Business Combination, Contingent Consideration, Liability (13) (21)
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Commercial Paper [Member] | Short-term Investments [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Debt Securities, Available-for-sale   0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Certificates of deposit and commercial paper [Member] | Short-term Investments [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Debt Securities, Available-for-sale 0  
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Money Market Funds [Member] | Cash Equivalents [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 0 0
Bank Time Deposits [Member] | Fair Value, Recurring [Member] | Short-term Investments [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 51 554
Bank Time Deposits [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Short-term Investments [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure $ 51 $ 554
v3.22.4
Fair Value Measurements (Level 3 Contingent Consideration Liabilities) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]    
Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Selling, general and administrative expenses Selling, general and administrative expenses
Fair Value, Inputs, Level 3 [Member]    
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]    
Beginning balance $ 35 $ 54
Initial measurement recognized at acquisition 1 24
Change in fair value recognized in SG&A expenses (1) (30)
Payments and other adjustments (13) (13)
Ending balance $ 22 $ 35
v3.22.4
Accumulated Other Comprehensive Income Accumulated Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
AOCI, beginning balance $ 11,991 $ 10,836 $ 11,022
Other Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]      
Other comprehensive income (loss) (336) (73) 148
AOCI, ending balance 12,309 11,991 10,836
Cumulative Effect, Period of Adoption, Adjustment [Member]      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
AOCI, beginning balance [1]     1
Foreign currency translation adjustments:      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
AOCI before Tax, beginning balance (22) 56 (63)
AOCI Tax, beginning balance 2 (1) (1)
AOCI, beginning balance (20) 55 (64)
Other Comprehensive Income (Loss), before Tax [Abstract]      
Other Comprehensive Income (Loss), before Tax (234) (78) 119
Other Comprehensive Income (Loss), Tax [Abstract]      
Other Comprehensive Income (Loss), Tax 6 3 0
Other Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]      
Other comprehensive income (loss)   (75) 119
AOCI before Tax, ending balance (256) (22) 56
AOCI Tax, ending balance 8 2 (1)
AOCI, ending balance (248) (20) 55
Unrealized gains (losses) on cash flow hedges:      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
AOCI before Tax, beginning balance 71 67 31
AOCI Tax, beginning balance (14) (12) (5)
AOCI, beginning balance 57 55 26
Other Comprehensive Income (Loss), before Tax [Abstract]      
OCI, before Reclassifications, before Tax (153) 67 39
Other Comprehensive Income (Loss), before Tax (139) 4 36
Other Comprehensive Income (Loss), Tax [Abstract]      
Other Comprehensive Income (Loss) before Reclassifications, Tax 34 (13) (8)
Other Comprehensive Income (Loss), Tax 31 (2) (7)
Other Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]      
OCI, before Reclassifications, Net of Tax (119) 54 31
Other comprehensive income (loss) (108) 2 29
AOCI before Tax, ending balance (68) 71 67
AOCI Tax, ending balance 17 (14) (12)
AOCI, ending balance (51) 57 55
Accumulated other comprehensive income (loss):      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
AOCI before Tax, beginning balance 49 123 (32)
AOCI Tax, beginning balance (12) (13) (6)
AOCI, beginning balance 37 110 (38)
Other Comprehensive Income (Loss), before Tax [Abstract]      
Other Comprehensive Income (Loss), before Tax (373) (74) 155
Other Comprehensive Income (Loss), Tax [Abstract]      
Other Comprehensive Income (Loss), Tax 37 1 (7)
Other Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]      
Other comprehensive income (loss) (336) (73) 148
AOCI before Tax, ending balance (324) 49 123
AOCI Tax, ending balance 25 (12) (13)
AOCI, ending balance (299) 37 110
Cost of revenues | Unrealized gains (losses) on cash flow hedges:      
Other Comprehensive Income (Loss), before Tax [Abstract]      
Reclassification from AOCI, Current Period, before Tax 13 (55) (3)
Other Comprehensive Income (Loss), Tax [Abstract]      
Reclassification from AOCI, Current Period, Tax (3) 10 1
Other Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]      
Reclassification from AOCI, Current Period, Net of Tax 10 (45) (2)
SG&A expenses | Unrealized gains (losses) on cash flow hedges:      
Other Comprehensive Income (Loss), before Tax [Abstract]      
Reclassification from AOCI, Current Period, before Tax 1 (8) 0
Other Comprehensive Income (Loss), Tax [Abstract]      
Reclassification from AOCI, Current Period, Tax 0 1 0
Other Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]      
Reclassification from AOCI, Current Period, Net of Tax $ 1 $ (7) $ 0
[1] Reflects the adoption of the Credit Loss Standard on January 1, 2020.
v3.22.4
Commitments and Contingencies (Narrative) (Details) - USD ($)
$ in Millions
Apr. 20, 2021
Oct. 27, 2020
Dec. 31, 2022
Dec. 31, 2021
Mar. 31, 2019
Other Commitments [Line Items]          
Accrued expenses and other current liabilities     $ 2,407 $ 2,532  
Syntel Sterling Best Shores Mauritius Ltd. [Member]          
Other Commitments [Line Items]          
Litigation Settlement, Amount Awarded from Other Party $ 570 $ 855      
Litigation Settlement Amount Awarded From Other Party, Punitive Damages 285 $ 570      
Litigation Settlement Amount Awarded From Other Party, Actual Damages $ 285        
India Defined Contribution Obligation [Member]          
Other Commitments [Line Items]          
Accrued expenses and other current liabilities         $ 117
v3.22.4
Employee Benefits (Narrative) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Gratuity Plan [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Liability, Defined Benefit Plan $ 99 $ 118  
Fund assets 206 212  
Pension and Other Postretirement Benefits Cost (Reversal of Cost) 45 70 $ 35
United States and All Plans, Excluding India      
Defined Benefit Plan Disclosure [Line Items]      
Defined contribution plan expense 172 135 118
India      
Defined Benefit Plan Disclosure [Line Items]      
Defined contribution plan expense $ 143 $ 121 $ 98
Employee contribution percentage, maximum 12.00%    
v3.22.4
Stock-Based Compensation Plans (Narrative) (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2017
2017 Incentive Plan [Member]        
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]        
Shares authorized       48.8
Shares available for grant 17.3      
Restricted Stock Units [Member]        
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]        
Weighted Average Grant Date Fair Value, Granted $ 78.20 $ 74.66 $ 61.85  
Unrecognized stock-based compensation expense $ 182      
Weighted average remaining requisite service period 1 year 7 months 6 days      
Performance Stock Units [Member]        
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]        
Weighted Average Grant Date Fair Value, Granted $ 90.92 $ 73.38 $ 62.00  
Unrecognized stock-based compensation expense $ 35      
Weighted average remaining requisite service period 1 year      
Employee Stock [Member]        
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]        
Shares authorized       40.0
Shares available for grant 2.6      
Shares issued 1.3      
Maximum [Member] | Restricted Stock Units [Member]        
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]        
Vesting period 4 years      
Maximum [Member] | Performance Stock Units [Member]        
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]        
Vesting period 4 years      
v3.22.4
Stock-Based Compensation Plans (Schedule Of Allocation Of Total Stock-Based Compensation Expense) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]      
Total stock-based compensation expense $ 261 $ 246 $ 232
Income tax benefit 59 59 48
Cost of revenues      
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]      
Total stock-based compensation expense 33 49 51
SG&A expenses      
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]      
Total stock-based compensation expense $ 228 $ 197 $ 181
v3.22.4
Stock-Based Compensation Plans (Schedule Of Assumptions Used To Calculate The Fair Value Of Option Grants) (Details) - Employee Stock [Member] - $ / shares
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]      
Dividend yield   1.30% 1.10%
Weighted average volatility factor   27.50% 35.90%
Weighted average risk-free interest rate   0.03% 0.60%
Weighted average expected life (in years)   3 months 3 months
Weighted average grant date fair value   $ 11.72 $ 9.38
Eligible employees purchase percentage of whole share of fair market value 95.00% 90.00% 90.00%
v3.22.4
Stock-Based Compensation Plans (Summary Of The Activity For Performance Stock Units) (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Performance Stock Units [Member]      
Number of Units      
Number of Units, Unvested at beginning of period 2.3    
Number of Units, Granted 1.0    
Number of Units, Vested (0.1)    
Number of Units, Forfeited (0.4)    
Number of Units, Adjustment at the conclusion of the performance measurement period 0.4    
Number of Units, Unvested at end of period 2.4 2.3  
Weighted Average Grant Date Fair Value (in dollars)      
Weighted Average Grant Date Fair Value, Unvested at beginning of period $ 67.55    
Weighted Average Grant Date Fair Value, Granted 90.92 $ 73.38 $ 62.00
Weighted Average Grant Date Fair Value, Vested 60.37    
Weighted Average Grant Date Fair Value, Forfeited 75.83    
Weighted Average Grant Date Fair Value, Reduction due to the achievement of lower than maximum performance milestones 63.88    
Weighted Average Grant Date Fair Value, Unvested at end of period $ 76.93 $ 67.55  
Unrecognized stock-based compensation expense $ 35    
Weighted average remaining requisite service period 1 year    
Restricted Stock Units [Member]      
Number of Units      
Number of Units, Unvested at beginning of period 3.9    
Number of Units, Granted 3.1    
Number of Units, Vested (2.9)    
Number of Units, Forfeited (0.7)    
Number of Units, Unvested at end of period 3.4 3.9  
Weighted Average Grant Date Fair Value (in dollars)      
Weighted Average Grant Date Fair Value, Unvested at beginning of period $ 70.11    
Weighted Average Grant Date Fair Value, Granted 78.20 $ 74.66 $ 61.85
Weighted Average Grant Date Fair Value, Vested 72.19    
Weighted Average Grant Date Fair Value, Forfeited 76.07    
Weighted Average Grant Date Fair Value, Unvested at end of period $ 74.54 $ 70.11  
Unrecognized stock-based compensation expense $ 182    
Weighted average remaining requisite service period 1 year 7 months 6 days    
v3.22.4
Stock-Based Compensation Plans (Summary Of The Activity For Restricted Stock Units) (Details) - Restricted Stock Units [Member] - $ / shares
shares in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Number of Units      
Number of Units, Unvested at beginning of period 3.9    
Number of Units, Granted 3.1    
Number of Units, Vested (2.9)    
Number of Units, Forfeited (0.7)    
Number of Units, Unvested at end of period 3.4 3.9  
Weighted Average Grant Date Fair Value (in dollars)      
Weighted Average Grant Date Fair Value, Unvested at beginning of period $ 70.11    
Weighted Average Grant Date Fair Value, Granted 78.20 $ 74.66 $ 61.85
Weighted Average Grant Date Fair Value, Vested 72.19    
Weighted Average Grant Date Fair Value, Forfeited 76.07    
Weighted Average Grant Date Fair Value, Unvested at end of period $ 74.54 $ 70.11  
v3.22.4
Segment Information (Revenues From External Customers And Segment Operating Profit) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Segment Reporting Information [Line Items]      
Income from operations $ 2,968 $ 2,826 $ 2,114
Operating Segments [Member]      
Segment Reporting Information [Line Items]      
Income from operations 5,746 5,460 4,614
Operating Segments [Member] | Financial Services      
Segment Reporting Information [Line Items]      
Income from operations 1,771 1,707 1,419
Operating Segments [Member] | Health Sciences      
Segment Reporting Information [Line Items]      
Income from operations 1,515 1,527 1,357
Operating Segments [Member] | Products and Resources      
Segment Reporting Information [Line Items]      
Income from operations 1,448 1,301 1,058
Operating Segments [Member] | Communications, Media and Technology      
Segment Reporting Information [Line Items]      
Income from operations 1,012 925 780
Corporate, Non-Segment [Member]      
Segment Reporting Information [Line Items]      
Less: unallocated costs $ 2,778 $ 2,634 $ 2,500
v3.22.4
Segment Information (Revenues And Long-Lived Assets By Geographic Area) (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Geographic Areas, Long-Lived Assets      
Long-lived assets $ 1,101 $ 1,171 $ 1,251
North America [Member]      
Geographic Areas, Long-Lived Assets      
Long-lived assets 354 377 399
Europe [Member]      
Geographic Areas, Long-Lived Assets      
Long-lived assets 86 75 88
Rest of World [Member]      
Geographic Areas, Long-Lived Assets      
Long-lived assets $ 661 $ 719 $ 764
v3.22.4
Valuation And Qualifying Accounts (Valuation And Qualifying Accounts) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Warranty Accrual [Member]      
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]      
Balance at Beginning of Period $ 39 $ 32 $ 33
Charged to Costs and Expenses 41 36 32
Charged to Other Accounts 0 3 0
Deductions/Other 39 32 33
Balance at End of Period 41 39 32
Valuation Allowance - Deferred Income Tax Assets [Member]      
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]      
Balance at Beginning of Period 46 29 24
Charged to Costs and Expenses 3 17 5
Charged to Other Accounts 0 0 0
Deductions/Other 8 0 0
Balance at End of Period $ 41 $ 46 $ 29
v3.22.4
Subsequent Events (Details) - USD ($)
$ / shares in Units, $ in Millions
 12 Months Ended
Feb. 01, 2023
Jan. 01, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Subsequent Event [Line Items]            
Dividends declared per common share (in usd per share)     $ 1.08 $ 0.96 $ 0.88  
Cash and cash equivalents     $ 2,191 $ 1,792 $ 2,680  
Restricted Cash     103 0 0  
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents     $ 2,294 $ 1,792 $ 2,680 $ 2,645
Subsequent Event [Member]            
Subsequent Event [Line Items]            
Dividends declared per common share (in usd per share) $ 0.29          
Subsequent Event [Member] | OneSource Virtual            
Subsequent Event [Line Items]            
Payments to Acquire Businesses, Gross   $ 103        
Subsequent Event [Member] | Mobica            
Subsequent Event [Line Items]            
Payments to Acquire Businesses, Gross   $ 335