MORNINGSTAR, INC., 10-Q filed on 4/30/2021
Quarterly Report
v3.21.1
Cover page - shares
 3 Months Ended
Mar. 31, 2021
Apr. 23, 2021
Cover [Abstract]    
Document Quarterly Report true  
Entity Registrant Name MORNINGSTAR, INC.  
Entity Central Index Key 0001289419  
Current Fiscal Year End Date --12-31  
Entity Filer Category Large Accelerated Filer  
Document Type 10-Q  
Document Period End Date Mar. 31, 2021  
Document Fiscal Year Focus 2021  
Document Fiscal Period Focus Q1  
Amendment Flag false  
Title of 12(b) Security Common stock, no par value  
Entity Incorporation, State or Country Code IL  
Document Transition Report false  
Entity File Number 000-51280  
Entity Tax Identification Number 36-3297908  
Entity Address, Address Line One 22 West Washington Street  
Entity Address, City or Town Chicago  
Entity Address, State or Province IL  
Entity Address, Postal Zip Code 60602  
Trading Symbol MORN  
Security Exchange Name NASDAQ  
City Area Code 312  
Local Phone Number 696-6000  
Entity Current Reporting Status Yes  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Interactive Data Current Yes  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   42,945,984
v3.21.1
Condensed Consolidated Balance Sheets - USD ($)
$ in Millions
Mar. 31, 2021
Dec. 31, 2020
Mar. 31, 2020
Dec. 31, 2019
Current assets:        
Cash and cash equivalents $ 383.6 $ 422.5 $ 322.5 $ 334.1
Investments 50.1 41.7    
Accounts receivable, less allowance for credit losses of $4.6 million and $4.2 million, respectively 229.1 205.1    
Income tax receivable 0.0 2.2    
Deferred commissions 22.5 21.1    
Prepaid expenses 39.8 31.7    
Other current assets 5.7 5.7    
Total current assets 730.8 730.0    
Goodwill 1,201.9 1,205.0    
Intangible assets, net 364.8 380.1    
Property, equipment, and capitalized software, less accumulated depreciation and amortization of $472.1 million and $452.3 million, respectively 156.7 155.1    
Operating lease assets 138.9 147.7    
Investments in unconsolidated entities 38.5 32.6    
Deferred tax asset, net 12.4 12.6    
Deferred commissions 19.9 18.5    
Other assets 11.4 14.4    
Total assets 2,675.3 2,696.0    
Current liabilities:        
Deferred revenue 363.1 306.8    
Accrued compensation 105.9 169.2    
Accounts payable and accrued liabilities 57.6 64.5    
Operating lease liabilities 37.7 39.9    
Contingent consideration liability 33.5 35.0    
Other current liabilities 12.8 11.1    
Total current liabilities 610.6 626.5    
Operating lease liabilities 128.5 137.7    
Accrued compensation 34.4 35.1    
Deferred tax liabilities, net 106.9 108.9    
Long-term debt 404.2 449.1    
Deferred revenue 35.8 33.5    
Other long-term liabilities 33.5 33.8    
Total liabilities 1,353.9 1,424.6    
Morningstar, Inc. shareholders’ equity:        
Common stock, no par value, 200,000,000 shares authorized, of which 42,945,984 and 42,898,158 shares were outstanding as of March 31, 2021 and December 31, 2020, respectively 0.0 0.0    
Treasury stock at cost, 11,135,446 and 11,135,446 shares as of March 31, 2021 and December 31, 2020, respectively (767.3) (767.3)    
Additional paid-in capital 681.8 671.3    
Retained earnings 1,430.8 1,389.4    
Accumulated other comprehensive loss:        
Currency translation adjustment (28.7) (25.7)    
Unrealized gain on available-for-sale investments 4.8 3.7    
Total accumulated other comprehensive loss (23.9) (22.0)    
Total equity 1,321.4 1,271.4 $ 1,032.7 $ 1,083.6
Total liabilities and equity $ 2,675.3 $ 2,696.0    
v3.21.1
Condensed Consolidated Statements of Income - USD ($)
shares in Millions, $ in Millions
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Income Statement [Abstract]    
Revenue $ 392.8 $ 324.0
Operating expense:    
Cost of revenue 157.3 137.0
Sales and marketing 61.9 50.9
General and administrative 69.8 57.4
Depreciation and amortization 36.6 34.2
Total operating expense 325.6 279.5
Operating income 67.2 44.5
Non-operating income (expense), net:    
Interest expense, net (2.8) (3.2)
Realized gains (losses) on sale of investments, reclassified from other comprehensive income 1.3 (0.4)
Other income (expense), net 1.6 (7.7)
Non-operating income (expense), net 0.1 (11.3)
Income before income taxes and equity in net loss of unconsolidated entities 67.3 33.2
Equity in net income (loss) of unconsolidated entities 1.7 (0.8)
Income tax expense 14.1 8.5
Consolidated net income $ 54.9 $ 23.9
Net income per share:    
Basic (in dollars per share) $ 1.28 $ 0.56
Diluted (in dollars per share) 1.27 0.55
Dividends declared (in dollars per share) 0.32 0.30
Dividends paid per common share (in dollars per share) $ 0.32 $ 0.30
Weighted average shares outstanding:    
Basic (in shares) 42.9 42.9
Diluted (in shares) 43.3 43.3
v3.21.1
Condensed Consolidated Statements of Comprehensive Income - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Statement of Comprehensive Income [Abstract]    
Consolidated net income $ 54.9 $ 23.9
Other comprehensive loss, net of tax:    
Foreign currency translation adjustment (3.0) (40.4)
Unrealized gains (losses) on securities:    
Unrealized holding gains (losses) arising during period 2.1 (4.1)
Reclassification of (gains) losses included in net income (1.0) 0.3
Other comprehensive loss (1.9) (44.2)
Comprehensive income $ 53.0 $ (20.3)
v3.21.1
Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Millions
Mar. 31, 2021
Dec. 31, 2020
Statement of Financial Position [Abstract]    
Allowance for doubtful accounts receivable $ 4.6 $ 4.2
Accumulated depreciation and amortization $ 472.1 $ 452.3
Common Stock, No Par Value $ 0 $ 0
Common Stock, Shares Authorized 200,000,000 200,000,000
Common Stock, Shares, Outstanding 42,945,984 42,898,158
Treasury Stock, Shares 11,135,446 11,135,446
v3.21.1
Condensed Consolidated Statement of Equity - USD ($)
$ in Millions
Total
Common Stock
Treasury Stock
Additional Paid-In Capital
Retained Earnings
Accumulated Other Comprehensive Loss
Balance at Dec. 31, 2019 $ 1,083.6 $ 0.0 $ (728.7) $ 655.0 $ 1,217.9 $ (60.6)
Balance (in shares) at Dec. 31, 2019   42,848,359        
Increase (Decrease) in Stockholders' Equity            
Net income 23.9       23.9  
Other comprehensive loss:            
Unrealized holding gains (losses) arising during period (4.1)         (4.1)
Reclassification of adjustments for gain included in net income, net of income tax 0.3         0.3
Foreign currency translation adjustment (40.4)         (40.4)
Other comprehensive loss, net (44.2)         (44.2)
Issuance of common stock related to stock-option exercises and vesting of restricted stock units, net of shares withheld for taxes on settlements of restricted stock units (in shares)   121,689        
Stock Issued During Period, Value, Stock Options Exercised and Vesting of Restricted Stock (10.6)     (10.6)    
Reclassification of awards previously liability-classified that were converted to equity 5.5     5.5    
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition            
Stock-based compensation 7.3     7.3    
Common share repurchased (in shares)   (176,925)        
Common shares repurchased (20.0)   (20.0)      
Dividends declared (12.8)       (12.8)  
Balance at Mar. 31, 2020 1,032.7 $ 0.0 (748.7) 657.2 1,229.0 (104.8)
Balance (in shares) at Mar. 31, 2020   42,793,123        
Balance at Dec. 31, 2020 $ 1,271.4 $ 0.0 (767.3) 671.3 1,389.4 (22.0)
Balance (in shares) at Dec. 31, 2020 42,898,158 42,898,158        
Increase (Decrease) in Stockholders' Equity            
Net income $ 54.9       54.9  
Other comprehensive loss:            
Unrealized holding gains (losses) arising during period 2.1         2.1
Reclassification of adjustments for gain included in net income, net of income tax (1.0)         (1.0)
Foreign currency translation adjustment (3.0)         (3.0)
Other comprehensive loss, net (1.9)         (1.9)
Issuance of common stock related to stock-option exercises and vesting of restricted stock units, net of shares withheld for taxes on settlements of restricted stock units (in shares)   47,826        
Stock Issued During Period, Value, Stock Options Exercised and Vesting of Restricted Stock (6.3) $ 0.0 0.0 (6.3) 0.0 0.0
Reclassification of awards previously liability-classified that were converted to equity 8.7 $ 0.0 0.0 8.7 0.0 0.0
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition            
Stock-based compensation 8.1     8.1    
Common share repurchased (in shares)   0        
Common shares repurchased 0.0        
Dividends declared (13.5)       (13.5)  
Balance at Mar. 31, 2021 $ 1,321.4 $ 0.0 $ (767.3) $ 681.8 $ 1,430.8 $ (23.9)
Balance (in shares) at Mar. 31, 2021 42,945,984 42,945,984        
v3.21.1
Condensed Consolidated Statement of Equity (Parenthetical) - $ / shares
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Statement of Stockholders' Equity [Abstract]    
Dividends declared (in dollars per share) $ 0.32 $ 0.30
v3.21.1
Condensed Consolidated Statements of Cash Flows - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Operating activities    
Consolidated net income $ 54.9 $ 23.9
Adjustments to reconcile consolidated net income to net cash flows from operating activities:    
Depreciation and amortization 36.6 34.2
Deferred income taxes (2.5) 0.9
Stock-based compensation expense 8.1 7.3
Provision for bad debt 1.1 1.5
Equity in net (income) loss of unconsolidated entities (1.7) 0.8
Acquisition earn-out 5.7 0.0
Other, net (2.7) 9.0
Changes in operating assets and liabilities:    
Accounts receivable (26.3) (2.3)
Accounts payable and accrued liabilities (6.7) (1.4)
Accrued compensation and deferred commissions (61.7) (60.0)
Income taxes, current 4.1 0.7
Deferred revenue 60.9 36.1
Other assets and liabilities (5.6) (2.0)
Cash provided by operating activities 64.2 48.7
Investing activities    
Purchases of investment securities (20.9) (13.3)
Proceeds from maturities and sales of investment securities 15.3 14.0
Capital expenditures (22.7) (15.1)
Acquisitions, net of cash acquired 0.0 (4.5)
Purchases of equity- and cost-method investments (5.2) (0.5)
Other, net 0.1 (0.1)
Cash used for investing activities (33.4) (19.5)
Financing activities    
Common shares repurchased 0.0 (20.0)
Dividends paid (13.5) (12.9)
Proceeds from revolving credit facility 0.0 55.0
Repayment of revolving credit facility 0.0 (35.0)
Repayment of term facility (45.0) (2.8)
Proceeds from stock-option exercises 0.0 0.1
Employee taxes withheld for restricted stock units (6.3) (10.7)
Other, net (1.2) (0.6)
Cash used for financing activities (66.0) (26.9)
Effect of exchange rate changes on cash and cash equivalents (3.7) (13.9)
Net decrease in cash and cash equivalents (38.9) (11.6)
Cash and cash equivalents—beginning of period 422.5 334.1
Cash and cash equivalents—end of period 383.6 322.5
Supplemental disclosure of cash flow information:    
Cash paid for income taxes 12.5 6.8
Cash paid for interest 3.1 3.7
Supplemental information of non-cash investing and financing activities:    
Unrealized gain (loss) on available-for-sale investments $ 1.5 $ (5.1)
v3.21.1
Basis of Presentation of Interim Financial Information
 3 Months Ended
Mar. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Basis of Presentation of Interim Financial Information Basis of Presentation of Interim Financial Information
 
The accompanying unaudited condensed consolidated financial statements of Morningstar, Inc. and subsidiaries (Morningstar, we, our, the Company) have been prepared to conform to the rules and regulations of the Securities and Exchange Commission (SEC). The preparation of financial statements in conformity with accounting principles generally accepted in the United States (U.S. GAAP) requires management to make estimates and assumptions that affect the reported amount of assets, liabilities, revenues, and expenses. Actual results could differ from those estimates. In the opinion of management, the statements reflect all adjustments, which are of a normal recurring nature, necessary to present fairly our financial position, results of operations, equity, and cash flows. These financial statements and notes are unaudited and should be read in conjunction with our Audited Consolidated Financial Statements and Notes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2020, filed with the SEC on February 26, 2021 (our Annual Report).

The acronyms that appear in the Notes to our Unaudited Condensed Consolidated Financial Statements refer to the following:

ASC: Accounting Standards Codification
ASU: Accounting Standards Update
FASB: Financial Accounting Standards Board

COVID-19 Update

We continue to closely monitor the impact of the COVID-19 pandemic on all aspects of our business and in the geographies in which we operate, including how it affects our team members, customers, suppliers, and the global markets. Since the situation surrounding the COVID-19 pandemic remains fluid with the emergence of new variants of the virus and vaccine distribution at various stages across geographies, we are actively managing our response and have assessed potential impacts to our financial position and operating results related to our consolidated financial statements for the three months ended March 31, 2021.

On March 27, 2020, the Coronavirus Aid, Relief, and Economic Security (CARES) Act was signed into law intended to address the impact of the COVID-19 pandemic. On December 27, 2020, an additional stimulus was approved as part of the Consolidated Appropriations Act, 2021 (CAA). On March 11, 2021, the American Rescue Plan (ARP) Act was signed into law intended to provide additional economic relief to address the ongoing impact of COVID-19. We continue to monitor any effects that may result from these legislation or other similar legislation and governmental actions in geographies in which our business operates.
v3.21.1
Summary of Significant Accounting Policies
 3 Months Ended
Mar. 31, 2021
Accounting Policies [Abstract]  
Summary of Significant Accounting Policies Summary of Significant Accounting Policies
Our significant accounting policies are included in Note 2 of the Notes to our Audited Consolidated Financial Statements included in our Annual Report.

Recently adopted accounting pronouncements

Income Taxes: On December 18, 2019, the FASB issued ASU No. 2019-12, Simplifying the Accounting for Income Taxes (ASU No. 2019-12), which is intended to simplify the accounting for income taxes by removing certain exceptions to the general principles of ASC 740, Income Taxes, and providing for simplification in several other areas. The new standard became effective for us on January 1, 2021. The adoption of ASU No. 2019-12 did not have a material impact on our consolidated financial statements, related disclosures, or results of operations.
Recently issued accounting pronouncements not yet adopted

Reference Rate Reform: On March 12, 2020, the FASB issued ASU No. 2020-04: Facilitation of the Effects of Reference Rate Reform on Financial Reporting (Topic 848) (ASU No. 2020-04), which provides temporary optional expedients and exceptions for applying generally accepted accounting principles to contract modifications resulting from reference rate reform initiatives. The intention of the standard is to ease the potential accounting and financial reporting burden associated with transitioning away from the expiring London Interbank Offered Rate (LIBOR) and other interbank offered rates to alternative benchmark rates. The amendments in this update are applicable to contract modifications that replace a reference LIBOR rate beginning on March 12, 2020 through December 31, 2022. The optional expedients apply to our Credit Agreement and allow the Company to account for modifications due to reference rate reform by prospectively adjusting the effective interest rate on the Credit Agreement. As of March 31, 2021, we have not modified the Credit Agreement related to reference rate reform. We plan to apply the optional practical expedients and exceptions to modifications of the Credit Agreement affected by reference rate reform and are evaluating the effect on our consolidated financial statements, related disclosures, and results of operations.
v3.21.1
Credit Arrangements
 3 Months Ended
Mar. 31, 2021
Debt Disclosure [Abstract]  
Credit Arrangements Credit Arrangements
Long-term Debt

The following table summarizes our long-term debt as of March 31, 2021 and December 31, 2020.
(in millions)As of March 31, 2021As of December 31, 2020
Term Facility, net of unamortized debt issuance costs of $0.1 million and $0.1 million, respectively
$55.9 $100.8 
2.32% Senior Notes due October 26, 2030, net of unamortized debt issuance costs of $1.7 million and $1.7 million, respectively348.3 348.3 
Long-term debt$404.2 $449.1 

Credit Agreement

In connection with the acquisition of Ratings Acquisition Corp (DBRS) on July 2, 2019, the Company entered into a senior credit agreement (the Credit Agreement). The Credit Agreement provides the Company with a five-year multi-currency credit facility with an initial borrowing capacity of up to $750.0 million, including a $300.0 million revolving credit facility (the Revolving Credit Facility) and a term loan facility of $450.0 million (the Term Facility). The Credit Agreement also provides for the issuance of up to $50.0 million of letters of credit and a $100.0 million sub-limit for a swingline facility under the Revolving Credit Facility. The Credit Agreement will expire on July 2, 2024. As of March 31, 2021, our total outstanding debt under the Credit Agreement was $55.9 million with borrowing availability of $300.0 million under the Revolving Credit Facility.

The interest rate applicable to any loan under the Credit Agreement is, at our option, either: (i) the applicable LIBOR plus an applicable margin for such loans, which ranges between 1.00% and 1.50%, based on our consolidated leverage ratio or (ii) the lender's base rate plus the applicable margin for such loans, which ranges between 0.00% and 0.50%, based on our consolidated leverage ratio.
The proceeds of the Term Facility and initial borrowings under the Revolving Credit Facility were used to finance the acquisition of DBRS. The proceeds of future borrowings under the Revolving Credit Facility may be used for working capital, capital expenditures or any other lawful corporate purpose.
The portions of deferred debt issuance costs related to the Revolving Credit Facility are included in other current and other non-current assets, and the portion of deferred debt issuance costs related to the Term Facility is reported as a reduction to the carrying amount of the Term Facility. Amortization of debt issuance costs related to the Revolving Credit Facility are amortized on a straight-line basis to interest expense over the term of the Credit Agreement. Amortization of debt issuance costs related to the Term Facility are amortized to interest expense using the effective interest method over the term of the Credit Agreement.

364-Day Revolving Credit Facility

On June 30, 2020, we entered into a 364-day revolving credit facility (364-Day Revolving Credit Facility) providing for borrowings in an aggregate principal amount of up to $50.0 million. The proceeds of such borrowings may be used for working capital, capital expenditures, and any other lawful corporate purpose. As of March 31, 2021, no borrowings were outstanding under the 364-Day Revolving Credit Facility.

Private Placement Debt Offering

On October 26, 2020, we completed the issuance and sale of $350.0 million aggregate principal amount of 2.32% senior notes due October 26, 2030 (the 2030 Notes), in a private placement exempt from the registration requirements of the Securities Act of 1933, as amended. Proceeds were primarily used to pay off a portion of the Company's outstanding debt under the Credit Agreement. Interest on the 2030 Notes will be paid semi-annually on each October 30 and April 30 during the term of the 2030 Notes and at maturity, with the first interest payment date occurring on April 30, 2021. As of March 31, 2021, our total outstanding debt (net of issuance costs) under the 2030 Notes was $348.3 million.

Compliance with Covenants

Each of the Credit Agreement, the 364-Day Revolving Credit Facility, and the 2030 Notes include customary representations, warranties, and covenants, including financial covenants, that require us to maintain specified ratios of consolidated earnings before interest, taxes, depreciation, and amortization (EBITDA) to consolidated interest charges and consolidated funded indebtedness to consolidated EBITDA, which are tested on a quarterly basis. We were in compliance with these financial covenants as of March 31, 2021.
v3.21.1
Acquisitions, Goodwill and Other Intangible Assets
 3 Months Ended
Mar. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract]  
Acquisitions, Goodwill and Other Intangible Assets Acquisitions, Goodwill, and Other Intangible Assets
2021 Acquisitions
We did not complete any acquisitions during the first quarter of 2021.
2020 Acquisitions
During the first quarter of 2021, we did not record any adjustments to the purchase price allocation related to our 2020 acquisition of Sustainalytics compared with the preliminary estimates disclosed in the Notes to the Audited Consolidated Financial Statements included in our Annual Report. The values assigned to various assets and liabilities in the preliminary purchase price allocation are subject to change as a result of information that may become available in the future.
As of March 31, 2021, the primary areas of the preliminary purchase price allocation that are not yet finalized include deferred tax assets and liabilities.
Goodwill
The following table shows the changes in our goodwill balances from December 31, 2020 to March 31, 2021:

 (in millions)
Balance as of December 31, 2020$1,205.0 
Foreign currency translation(3.1)
Balance as of March 31, 2021$1,201.9 

We did not record any goodwill impairment losses in the first three months of 2021 and 2020. We perform our annual impairment reviews in the fourth quarter or when impairment indicators and triggering events are identified.
Intangible Assets
The following table summarizes our intangible assets: 

 As of March 31, 2021As of December 31, 2020
(in millions)GrossAccumulated
Amortization		NetWeighted
Average
Useful  Life
(years)		GrossAccumulated
Amortization		NetWeighted
Average
Useful  Life
(years)
Customer-related assets$416.3 $(171.1)$245.2 11$415.6 $(163.7)$251.9 11
Technology-based assets222.3 (141.2)81.1 7223.2 (135.2)88.0 7
Intellectual property & other83.8 (45.3)38.5 883.6 (43.4)40.2 8
Total intangible assets$722.4 $(357.6)$364.8 10$722.4 $(342.3)$380.1 10
 
The following table summarizes our amortization expense related to intangible assets:

 Three months ended March 31,
(in millions)20212020
Amortization expense$15.6 $14.0 
 
We amortize intangible assets using the straight-line method over their expected economic useful lives.

Based on acquisitions and divestitures completed through March 31, 2021, we expect intangible amortization expense for the remainder of 2021 and subsequent years to be as follows:
 (in millions)
Remainder of 2021 (April 1 through December 31)$45.6 
202253.2 
202349.4 
202443.2 
202536.6 
Thereafter136.8 
Total$364.8 
 
Our estimates of future amortization expense for intangible assets may be affected by additional acquisitions, divestitures, changes in the estimated useful lives, impairments, and foreign currency translation.
v3.21.1
Income Per Share
 3 Months Ended
Mar. 31, 2021
Earnings Per Share [Abstract]  
Income Per Share Income Per Share
The following table shows how we reconcile our net income and the number of shares used in computing basic and diluted net income per share:
 Three months ended March 31,
(in millions, except share and per share amounts)20212020
Basic net income per share:  
Consolidated net income $54.9 $23.9 
Weighted average common shares outstanding42.9 42.9 
Basic net income per share$1.28 $0.56 
Diluted net income per share:
Consolidated net income $54.9 $23.9 
Weighted average common shares outstanding42.9 42.9 
Net effect of dilutive stock options and restricted stock units0.4 0.4 
Weighted average common shares outstanding for computing diluted income per share43.3 43.3 
Diluted net income per share$1.27 $0.55 

During the periods presented, the number of anti-dilutive restricted stock units, performance share awards, or market stock units excluded from our calculation of diluted earnings per share was immaterial.
v3.21.1
Revenue
 3 Months Ended
Mar. 31, 2021
Revenue from Contract with Customer [Abstract]  
Revenue Revenue
Disaggregation of Revenue
The following table presents our revenue disaggregated by revenue type. Sales and usage-based taxes are excluded from revenue.
Three months ended March 31,
(in millions)20212020
License-based $266.1 $216.0 
Asset-based61.4 57.2 
Transaction-based65.3 50.8 
Consolidated revenue$392.8 $324.0 

License-based performance obligations are generally satisfied over time as the customer has access to the product or service during the term of the subscription license and the level of service is consistent during the contract period. License-based agreements typically have a term of 1 to 3 years, and are accounted for as subscription services available to customers and not as a license under the accounting guidance. License-based revenue is generated from the sale of PitchBook, Morningstar Data, Morningstar Direct, Morningstar Advisor Workstation, Sustainalytics, and other similar product licenses.
Asset-based performance obligations are satisfied over time as the customer receives continuous access to a service for the term of the agreement. Asset-based arrangements typically have a term of 1 to 3 years. Asset-based fees represent variable consideration and the customer does not make separate purchasing decisions that result in additional performance obligations. Significant changes in the underlying fund assets and significant disruptions in the market are evaluated to determine whether estimates of earned asset-based fees need to be revised for the current quarter. The timing of client asset reporting and the structure of certain contracts can result in a one-quarter lag between market movements and the impact on earned revenue. An estimate of variable consideration is included in the initial transaction price only to the extent it is probable that a significant reversal in the amount of the revenue recognized will not occur. Estimates of asset-based fees are based on the most recently completed quarter and, as a result, it is unlikely a significant reversal of revenue would occur. Asset-based revenue is generated by Investment Management, Workplace Solutions, and Morningstar Indexes.

Transaction-based performance obligations are satisfied when the product or service is completed or delivered. Transaction-based revenue is generated by DBRS Morningstar, Internet advertising, and Morningstar-sponsored conferences. DBRS Morningstar revenue includes revenue from surveillance services, which is recognized over time, as the customer has access to the service during the surveillance period.

Contract liabilities

Our contract liabilities represent deferred revenue. We record contract liabilities when cash payments are received or due in advance of our performance, including amounts which may be refundable. The contract liabilities balance as of March 31, 2021 had a net increase of $58.6 million, primarily driven by cash payments received or payable in advance of satisfying our performance obligations. We recognized $152.9 million of revenue in the three months ended March 31, 2021 that was included in the contract liabilities balance as of December 31, 2020.

We expect to recognize revenue related to our contract liabilities for the remainder of 2021 and subsequent years as follows:
(in millions)As of March 31, 2021
Remainder of 2021 (from April 1 through December 31)$530.4 
2022206.6 
202372.5 
202420.2 
20258.4 
Thereafter34.1 
Total$872.2 

The aggregate amount of revenue we expect to recognize for the remainder of 2021 and subsequent years is higher than our contract liability balance of $398.9 million as of March 31, 2021. The difference represents the value of future obligations for signed contracts where we have not yet begun to satisfy the performance obligations or have partially satisfied performance obligations.

The table above does not include variable consideration for unsatisfied performance obligations related to certain of our license-based, asset-based, and transaction-based contracts as of March 31, 2021. We are applying the optional exemption available under ASC Topic 606, as the variable consideration relates to these unsatisfied performance obligations being fulfilled as a series. The performance obligations related to these contracts are expected to be satisfied over the next 1 to 3 years as services are provided to the client. For license-based contracts, the consideration received for services performed is based on the number of future users, which is not known until the services are performed. The variable consideration for this revenue can be affected by the number of user licenses, which cannot be reasonably estimated. For asset-based contracts, the consideration received for services performed is based on future asset values, which are not known until the services are performed. The variable consideration for this revenue can be affected by changes in the underlying value of fund assets due to client redemptions, additional investments, or movements in the market. For transaction-based contracts for Internet advertising, the consideration received for services performed is based on the number of impressions, which is not known until the impressions are created. The variable consideration for this revenue can be affected by the timing and quantity of impressions in any given period and cannot be reasonably estimated.
As of March 31, 2021, the table above also does not include revenue for unsatisfied performance obligations related to certain of our license-based and transaction-based contracts with durations of one year or less since we are applying the optional exemption under ASC Topic 606. For certain license-based contracts, the remaining performance obligation is expected to be less than one year based on the corresponding subscription terms or the existence of cancellation terms that may be exercised causing the contract term to be less than one year from March 31, 2021. For transaction-based contracts, such as new credit rating issuances and Morningstar-sponsored conferences, the related performance obligations are expected to be satisfied within the next 12 months.

Contract Assets

Our contract assets represent accounts receivable, less allowance for credit losses, and deferred commissions.

The following table summarizes our contract assets balance:
(in millions)As of March 31, 2021As of December 31, 2020
Accounts receivable, less allowance for credit losses$229.1 $205.1 
Deferred commissions42.4 39.6 
Total contract assets$271.5 $244.7 
v3.21.1
Segment and Geographical Area Information
 3 Months Ended
Mar. 31, 2021
Segment Reporting [Abstract]  
Segment and Geographical Area Information Segment and Geographical Area Information
 
Segment Information

We report our results in a single reportable segment, which reflects how our chief operating decision maker allocates resources and evaluates our financial results. Because we have a single reportable segment, all required financial segment information can be found directly in the consolidated financial statements. The accounting policies for our reportable segment are the same as those described in Note 2 of the Audited Consolidated Financial Statements included in our Annual Report. We evaluate the performance of our reporting segment based on revenue and operating income.

Geographical Area Information

The tables below summarize our revenue and long-lived assets, which includes property, equipment, and capitalized software, net and operating lease assets, by geographical area:

Revenue by geographical area
Three months ended March 31,
(in millions)20212020
United States$269.5 $234.6 
Asia10.0 7.6 
Australia13.5 10.6 
Canada27.4 20.7 
Continental Europe36.2 23.0 
United Kingdom34.1 26.0 
Other2.1 1.5 
Total International123.3 89.4 
Consolidated revenue$392.8 $324.0 
Property, equipment, and capitalized software, net by geographical area
(in millions)As of March 31, 2021As of December 31, 2020
United States$127.5 $127.0 
Asia6.8 7.5 
Australia3.4 3.7 
Canada2.9 2.9 
Continental Europe7.6 6.2 
United Kingdom8.1 7.3 
Other0.4 0.5 
Total International29.2 28.1 
Consolidated property, equipment, and capitalized software, net$156.7 $155.1 
Operating lease assets by geographical area
(in millions)As of March 31, 2021As of December 31, 2020
United States$86.0 $89.2 
Asia9.8 12.6 
Australia5.0 5.2 
Canada7.1 7.4 
Continental Europe15.7 17.0 
United Kingdom14.7 15.6 
Other0.6 0.7 
Total International52.9 58.5 
Consolidated operating lease assets$138.9 $147.7 

The long-lived assets by geographical area do not include deferred commissions, non-current as the balance is not material.
v3.21.1
Fair Value Measurement of Investments
 3 Months Ended
Mar. 31, 2021
Fair Value Disclosures [Abstract]  
Investments and Fair Value Measurements Fair Value MeasurementsAs of March 31, 2021 and December 31, 2020, our investment balances totaled $50.1 million and $41.7 million, respectively. We classify our investments into three categories: available-for-sale, held-to-maturity, and trading securities. Our investment portfolio consists of stocks, bonds, options, mutual funds, money market funds, or exchange-traded products that replicate the model portfolios and strategies created by Morningstar. These investment accounts may also include exchange-traded products where Morningstar is an index provider. All investments in our investment portfolio have valuations based on quoted prices in active markets for identical assets or liabilities that we have the ability to access, and, therefore, are classified as Level 1 within the fair value hierarchy. Financial liabilities that are classified as Level 3 within the fair value hierarchy include contingent consideration liabilities of $51.4 million that reflect potential future payments that are contingent upon the achievement of certain revenue metrics related to our acquisition of Sustainalytics and will be paid on June 30, 2021 and June 30, 2022. This additional purchase consideration, which is contingent, is recognized at fair value at the date of acquisition using a Monte Carlo simulation, which requires the use of management assumptions and inputs, such as projected financial information related to revenue growth and expected margin percentage, among other valuation related items, and is remeasured each reporting period until the contingency is resolved with any changes in fair value recorded in current period earnings. At March 31, 2021, the fair value of the contingent consideration liability was impacted by foreign currency translations and not by adjustments to key assumptions used in our fair value estimates compared to the assumptions used in the acquisition date fair value estimates.
v3.21.1
Leases
 3 Months Ended
Mar. 31, 2021
Leases [Abstract]  
Leases Leases
We lease office space and certain equipment under various operating and finance leases, with most of our lease portfolio consisting of operating leases for office space.

We determine whether an arrangement is, or includes, an embedded lease at contract inception. Operating lease assets and lease liabilities are recognized at the commencement date and initially measured using the present value of lease payments over the defined lease term. Lease expense is recognized on a straight-line basis over the lease term. For finance leases, we also recognize a finance lease asset and finance lease liability at inception, with lease expense recognized as interest expense and amortization.

A contract is or contains an embedded lease if the contract meets all of the below criteria:

•there is an identified asset;
•we obtain substantially all the economic benefits of the asset; and
•we have the right to direct the use of the asset.

For initial measurement of the present value of lease payments and for subsequent measurement of lease modifications, we are required to use the rate implicit in the lease, if available. However, as most of our leases do not provide an implicit rate, we use our incremental borrowing rate, which is a collateralized rate. To apply the incremental borrowing rate, we used a portfolio approach and grouped leases based on similar lease terms in a manner whereby we reasonably expect that the application does not differ materially from a lease-by-lease approach.

Our leases have remaining lease terms of approximately 1 year to 13 years, which may include the option to extend the lease when it is reasonably certain we will exercise that option. We do not have lease agreements with residual value guarantees, sale leaseback terms, or material restrictive covenants.

Leases with an initial term of 12 months or less are not recognized on the balance sheet. We recognize lease expense for these leases on a straight-line basis over the lease term.

The following table summarizes our operating lease assets and lease liabilities:

Leases (in millions)Classification on the Balance SheetAs of March 31, 2021As of December 31, 2020
Assets
OperatingOperating lease assets$138.9 $147.7 
Liabilities
OperatingOperating lease liabilities, current$37.7 $39.9 
OperatingOperating lease liabilities, non-current128.5 137.7 
Total lease liabilities$166.2 $177.6 
Our operating lease expense for the three months ended March 31, 2021 was $10.9 million, compared with $9.7 million for the three months ended March 31, 2020. Charges related to our operating leases that are variable and, therefore, not included in the measurement of the lease liabilities, were $4.4 million for the three months ended March 31, 2021, compared with $3.4 million for the three months ended March 31, 2020. We made lease payments of $12.3 million during the three months ended March 31, 2021, compared with $10.5 million during the three months ended March 31, 2020.

The following table shows our minimum future lease commitments due in each of the next five years and thereafter for operating leases:

Minimum Future Lease Commitments (in millions)Operating Leases
Remainder of 2021 (April 1 through December 31)$34.9 
202231.9 
202327.7 
202421.8 
202519.7 
Thereafter56.1 
Total minimum lease commitments192.1 
Adjustment for discount to present value25.9 
Total$166.2 

The following table summarizes the weighted-average lease terms and weighted-average discount rates for our operating leases:
As of March 31, 2021
Weighted-average remaining lease term (in years)6.5
Weighted-average discount rate4.3 %
v3.21.1
Stock-Based Compensation
 3 Months Ended
Mar. 31, 2021
Share-based Payment Arrangement [Abstract]  
Stock-Based Compensation Stock-Based Compensation
 
Stock-Based Compensation Plans
 
All our employees and our non-employee directors are eligible for awards under the Morningstar 2011 Stock Incentive Plan, which provides for a variety of stock-based awards, including stock options, restricted stock units, performance share awards, market stock units, and restricted stock.

The following table summarizes the stock-based compensation expense included in each of our operating expense categories:
Three months ended March 31,
(in millions)20212020
Cost of revenue$2.4 $2.4 
Sales and marketing0.9 1.0 
General and administrative4.8 3.9 
Total stock-based compensation expense$8.1 $7.3 

As of March 31, 2021, the total unrecognized stock-based compensation cost related to outstanding restricted stock units, performance share awards, and market stock units expected to vest was $57.5 million, which we expect to recognize over a weighted average period of 26 months.
v3.21.1
Income Taxes
 3 Months Ended
Mar. 31, 2021
Income Tax Disclosure [Abstract]  
Income Taxes Income Taxes
Effective Tax Rate

The following table shows our effective tax rate for the three months ended March 31, 2021 and 2020:

 Three months ended March 31,
(in millions)20212020
Income before income taxes and equity in net income (loss) of unconsolidated entities$67.3 $33.2 
Equity in net income (loss) of unconsolidated entities1.7 (0.8)
Total$69.0 $32.4 
Income tax expense$14.1 $8.5 
Effective tax rate20.4 %26.2 %
 
Our effective tax rate in the first quarter of 2021 was 20.4%, a decrease of 5.8 percentage points, compared with the same period in the prior year. The decrease is partially attributable to a reduction in our reserves for unrecognized tax benefits due to lapses of statutes of limitations. Also, our effective tax rate in the first quarter of 2020 was higher due to a non-deductible foreign exchange loss for which we did not record a tax benefit.

Unrecognized Tax Benefits

The table below provides information concerning our gross unrecognized tax benefits as of March 31, 2021 and December 31, 2020, as well as the effect these gross unrecognized tax benefits would have on our income tax expense, if they were recognized.

(in millions)As of March 31, 2021As of December 31, 2020
Gross unrecognized tax benefits$10.8 $11.8 
Gross unrecognized tax benefits that would affect income tax expense$10.8 $11.8 
Decrease in income tax expense upon recognition of gross unrecognized tax benefits$10.6 $11.6 

Our Unaudited Condensed Consolidated Balance Sheets include the following liabilities for unrecognized tax benefits. These amounts include interest and penalties, less any associated tax benefits.

Liabilities for Unrecognized Tax Benefits (in millions)As of March 31, 2021As of December 31, 2020
Current liability$6.3 $7.6 
Non-current liability5.4 5.1 
Total liability for unrecognized tax benefits$11.7 $12.7 

Because we conduct business globally, we file income tax returns in U.S. federal, state, local, and foreign jurisdictions. We are currently under audit by federal, state, and local tax authorities in the U.S. as well as tax authorities in certain non-U.S. jurisdictions. It is likely that the examination phase of some of these federal, state, local, and non-U.S. audits will conclude in 2021. It is not possible to estimate the effect of current audits on previously recorded unrecognized tax benefits.

Approximately 61% of our cash, cash equivalents, and investments balance as of March 31, 2021 was held by our operations outside of the United States. We generally consider our U.S. directly-owned foreign subsidiary earnings to be permanently reinvested. We believe that our cash balances and investments in the United States, along with cash generated from our U.S. operations, will be sufficient to meet our U.S. operating and cash needs for the foreseeable future, without requiring us to repatriate earnings from these foreign subsidiaries.
Certain of our non-U.S. operations have incurred net operating losses (NOLs), which may become deductible to the extent these operations become profitable. For each of our operations, we evaluate whether it is more likely than not that the tax benefits related to NOLs will be realized. As part of this evaluation, we consider evidence such as tax planning strategies, historical operating results, forecasted taxable income, and recent financial performance. In the year that certain non-U.S. operations record a loss, we do not recognize a corresponding tax benefit, which increases our effective tax rate. Upon determining that it is more likely than not that the NOLs will be realized, we reduce the tax valuation allowances related to these NOLs, which results in a reduction to our income tax expense and our effective tax rate in that period.
v3.21.1
Contingencies
 3 Months Ended
Mar. 31, 2021
Commitments and Contingencies Disclosure [Abstract]  
Contingencies Contingencies
We record accrued liabilities for litigation, regulatory, and other business matters when those matters represent loss contingencies that are both probable and estimable. In these cases, there may be an exposure to loss in excess of any amounts accrued. When a loss contingency is not both probable and estimable, we do not establish an accrued liability. As litigation, regulatory, or other business matters develop, we evaluate on an ongoing basis whether such matters present a loss contingency that is probable and estimable.

Data Audits and Reviews
In our global data business, we include in our products, or directly redistribute to our customers, data and information licensed from third-party vendors. Our compliance with the terms of these licenses is reviewed internally and is also subject to audit by the third-party vendors. At any given time, we may be undergoing several such internal reviews and third-party vendor audits and the results and findings may indicate that we may be required to make a payment for prior data usage. Due to a lack of available information and data, as well as potential variations of any audit or internal review findings, we generally are not able to reasonably estimate a possible loss, or range of losses, for these matters. In situations where more information or specific areas subject to audit are available, we may be able to estimate a potential range of losses. While we cannot predict the outcome of these processes, we do not anticipate they will have a material adverse effect on our business, operating results, or financial position. Our financial results as of March 31, 2021 include an immaterial accrual related to certain in-progress audits and reviews.

Credit Ratings Matters
On February 16, 2021, the SEC filed a civil action in the United States District Court for the Southern District of New York against Morningstar Credit Ratings, LLC (MCR). MCR was formerly registered with the SEC as a Nationally Recognized Statistical Ratings Organization (NRSRO), but effective in December 2019, it withdrew its NRSRO registration. MCR no longer operates as a credit rating agency. The SEC’s complaint relates to MCR’s former commercial mortgage-backed securities ratings methodology during the period from 2015 to March 2017, and it alleges violations of certain filing and internal control requirements that applied to MCR when it was an NRSRO. On April 19, 2021, MCR filed a motion with the Court to dismiss the complaint. Our financial results as of March 31, 2021 include an immaterial accrual related to this matter.

In April 2021, the staff of the Division of Enforcement of the SEC provided a Wells Notice to DBRS, Inc. (DBRS), indicating that the staff had made a preliminary determination to recommend that the Commission authorize an enforcement action in connection with five DBRS credit ratings on U.S. Collateralized Loan Obligation (CLO) combination notes that were assigned between 2016 and 2019. CLO combination notes are notes formed by packaging multiple components from a CLO transaction into a single rated note. The enforcement action would relate to the adequacy of DBRS’s policies and procedures with respect to its credit rating symbols, numbers and scores used in connection with these CLO combination notes. DBRS has not assigned a credit rating on a CLO combination note since 2019. At this time, only two DBRS credit ratings on CLO combination notes remain outstanding. DBRS intends to submit a written response to the Wells Notice. Given the current stage of this matter, we are not able to reasonably estimate a possible loss, range of losses, or other impact that may be associated with its outcome.

At this time, we do not believe any outcome in either of these matters will have a material adverse effect on our business, operating results, or financial position.
Other Matters
We are involved from time to time in regulatory investigations and legal proceedings that arise in the normal course of our business. While it is difficult to predict the outcome of any particular investigation or proceeding, we do not believe the result of any of these matters will have a material adverse effect on our business, operating results, or financial position.
v3.21.1
Share Repurchase Program
 3 Months Ended
Mar. 31, 2021
Equity [Abstract]  
Treasury Stock Share Repurchase Program
 
In December 2020, the board of directors approved a new share repurchase program that authorizes the Company to repurchase up to $400.0 million in shares of the Company's outstanding common stock, effective January 1, 2021. The new authorization expires on December 31, 2023. Under this authorization, we may repurchase shares from time to time at prevailing market prices on the open market or in private transactions in amounts that we deem appropriate.
As of March 31, 2021, we have not repurchased any shares under the new program, leaving $400.0 million available for future repurchases.
v3.21.1
Summary of Significant Accounting Policies (Policies)
 3 Months Ended
Mar. 31, 2021
Accounting Policies [Abstract]  
Recent Accounting Pronouncements Policy
Recently adopted accounting pronouncements

Income Taxes: On December 18, 2019, the FASB issued ASU No. 2019-12, Simplifying the Accounting for Income Taxes (ASU No. 2019-12), which is intended to simplify the accounting for income taxes by removing certain exceptions to the general principles of ASC 740, Income Taxes, and providing for simplification in several other areas. The new standard became effective for us on January 1, 2021. The adoption of ASU No. 2019-12 did not have a material impact on our consolidated financial statements, related disclosures, or results of operations.
Recently issued accounting pronouncements not yet adopted

Reference Rate Reform: On March 12, 2020, the FASB issued ASU No. 2020-04: Facilitation of the Effects of Reference Rate Reform on Financial Reporting (Topic 848) (ASU No. 2020-04), which provides temporary optional expedients and exceptions for applying generally accepted accounting principles to contract modifications resulting from reference rate reform initiatives. The intention of the standard is to ease the potential accounting and financial reporting burden associated with transitioning away from the expiring London Interbank Offered Rate (LIBOR) and other interbank offered rates to alternative benchmark rates. The amendments in this update are applicable to contract modifications that replace a reference LIBOR rate beginning on March 12, 2020 through December 31, 2022. The optional expedients apply to our Credit Agreement and allow the Company to account for modifications due to reference rate reform by prospectively adjusting the effective interest rate on the Credit Agreement. As of March 31, 2021, we have not modified the Credit Agreement related to reference rate reform. We plan to apply the optional practical expedients and exceptions to modifications of the Credit Agreement affected by reference rate reform and are evaluating the effect on our consolidated financial statements, related disclosures, and results of operations.
Investments- Debt and Equity Securities Policy We classify our investments into three categories: available-for-sale, held-to-maturity, and trading securities
v3.21.1
Fair Value Measures and Disclosures (Policies)
 3 Months Ended
Mar. 31, 2021
Fair Value Disclosures [Abstract]  
Investments- Debt and Equity Securities Policy We classify our investments into three categories: available-for-sale, held-to-maturity, and trading securities
v3.21.1
Credit Arrangements (Tables)
 3 Months Ended
Mar. 31, 2021
Debt Disclosure [Abstract]  
Summary of Total Debt and Long-term Debt
The following table summarizes our long-term debt as of March 31, 2021 and December 31, 2020.
(in millions)As of March 31, 2021As of December 31, 2020
Term Facility, net of unamortized debt issuance costs of $0.1 million and $0.1 million, respectively
$55.9 $100.8 
2.32% Senior Notes due October 26, 2030, net of unamortized debt issuance costs of $1.7 million and $1.7 million, respectively348.3 348.3 
Long-term debt$404.2 $449.1 
v3.21.1
Acquisitions, Goodwill and Other Intangible Assets (Tables)
 3 Months Ended
Mar. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Goodwill
The following table shows the changes in our goodwill balances from December 31, 2020 to March 31, 2021:

 (in millions)
Balance as of December 31, 2020$1,205.0 
Foreign currency translation(3.1)
Balance as of March 31, 2021$1,201.9 
Schedule of Intangible Assets
The following table summarizes our intangible assets: 

 As of March 31, 2021As of December 31, 2020
(in millions)GrossAccumulated
Amortization		NetWeighted
Average
Useful  Life
(years)		GrossAccumulated
Amortization		NetWeighted
Average
Useful  Life
(years)
Customer-related assets$416.3 $(171.1)$245.2 11$415.6 $(163.7)$251.9 11
Technology-based assets222.3 (141.2)81.1 7223.2 (135.2)88.0 7
Intellectual property & other83.8 (45.3)38.5 883.6 (43.4)40.2 8
Total intangible assets$722.4 $(357.6)$364.8 10$722.4 $(342.3)$380.1 10
Schedule of Intangible Asset, Amortization Expense
The following table summarizes our amortization expense related to intangible assets:

 Three months ended March 31,
(in millions)20212020
Amortization expense$15.6 $14.0 
Schedule of Expected Amortization Expense
 (in millions)
Remainder of 2021 (April 1 through December 31)$45.6 
202253.2 
202349.4 
202443.2 
202536.6 
Thereafter136.8 
Total$364.8 
 
Our estimates of future amortization expense for intangible assets may be affected by additional acquisitions, divestitures, changes in the estimated useful lives, impairments, and foreign currency translation.
v3.21.1
Income Per Share (Tables)
 3 Months Ended
Mar. 31, 2021
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted
The following table shows how we reconcile our net income and the number of shares used in computing basic and diluted net income per share:
 Three months ended March 31,
(in millions, except share and per share amounts)20212020
Basic net income per share:  
Consolidated net income $54.9 $23.9 
Weighted average common shares outstanding42.9 42.9 
Basic net income per share$1.28 $0.56 
Diluted net income per share:
Consolidated net income $54.9 $23.9 
Weighted average common shares outstanding42.9 42.9 
Net effect of dilutive stock options and restricted stock units0.4 0.4 
Weighted average common shares outstanding for computing diluted income per share43.3 43.3 
Diluted net income per share$1.27 $0.55 
v3.21.1
Revenue (Tables)
 3 Months Ended
Mar. 31, 2021
Revenue from Contract with Customer [Abstract]  
Disaggregation of Revenue
The following table presents our revenue disaggregated by revenue type. Sales and usage-based taxes are excluded from revenue.
Three months ended March 31,
(in millions)20212020
License-based $266.1 $216.0 
Asset-based61.4 57.2 
Transaction-based65.3 50.8 
Consolidated revenue$392.8 $324.0 
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction
We expect to recognize revenue related to our contract liabilities for the remainder of 2021 and subsequent years as follows:
(in millions)As of March 31, 2021
Remainder of 2021 (from April 1 through December 31)$530.4 
2022206.6 
202372.5 
202420.2 
20258.4 
Thereafter34.1 
Total$872.2 
Summary of Contract Assets and Change in Deferred Commissions
The following table summarizes our contract assets balance:
(in millions)As of March 31, 2021As of December 31, 2020
Accounts receivable, less allowance for credit losses$229.1 $205.1 
Deferred commissions42.4 39.6 
Total contract assets$271.5 $244.7 
v3.21.1
Segment and Geographical Area Information (Tables)
 3 Months Ended
Mar. 31, 2021
Segment Reporting [Abstract]  
Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]
The tables below summarize our revenue and long-lived assets, which includes property, equipment, and capitalized software, net and operating lease assets, by geographical area:

Revenue by geographical area
Three months ended March 31,
(in millions)20212020
United States$269.5 $234.6 
Asia10.0 7.6 
Australia13.5 10.6 
Canada27.4 20.7 
Continental Europe36.2 23.0 
United Kingdom34.1 26.0 
Other2.1 1.5 
Total International123.3 89.4 
Consolidated revenue$392.8 $324.0 
Property, equipment, and capitalized software, net by geographical area
(in millions)As of March 31, 2021As of December 31, 2020
United States$127.5 $127.0 
Asia6.8 7.5 
Australia3.4 3.7 
Canada2.9 2.9 
Continental Europe7.6 6.2 
United Kingdom8.1 7.3 
Other0.4 0.5 
Total International29.2 28.1 
Consolidated property, equipment, and capitalized software, net$156.7 $155.1 
Operating lease assets by geographical area
(in millions)As of March 31, 2021As of December 31, 2020
United States$86.0 $89.2 
Asia9.8 12.6 
Australia5.0 5.2 
Canada7.1 7.4 
Continental Europe15.7 17.0 
United Kingdom14.7 15.6 
Other0.6 0.7 
Total International52.9 58.5 
Consolidated operating lease assets$138.9 $147.7 

The long-lived assets by geographical area do not include deferred commissions, non-current as the balance is not material.
v3.21.1
Leases (Tables)
 3 Months Ended
Mar. 31, 2021
Leases [Abstract]  
Assets and Liabilities, Lessee
The following table summarizes our operating lease assets and lease liabilities:

Leases (in millions)Classification on the Balance SheetAs of March 31, 2021As of December 31, 2020
Assets
OperatingOperating lease assets$138.9 $147.7 
Liabilities
OperatingOperating lease liabilities, current$37.7 $39.9 
OperatingOperating lease liabilities, non-current128.5 137.7 
Total lease liabilities$166.2 $177.6 
The following table summarizes the weighted-average lease terms and weighted-average discount rates for our operating leases:
As of March 31, 2021
Weighted-average remaining lease term (in years)6.5
Weighted-average discount rate4.3 %
Lessee, Operating Lease, Liability, Maturity
The following table shows our minimum future lease commitments due in each of the next five years and thereafter for operating leases:

Minimum Future Lease Commitments (in millions)Operating Leases
Remainder of 2021 (April 1 through December 31)$34.9 
202231.9 
202327.7 
202421.8 
202519.7 
Thereafter56.1 
Total minimum lease commitments192.1 
Adjustment for discount to present value25.9 
Total$166.2 
v3.21.1
Stock-Based Compensation (Tables)
 3 Months Ended
Mar. 31, 2021
Share-based Payment Arrangement [Abstract]  
Schedule Of Compensation Cost By Expense Category
The following table summarizes the stock-based compensation expense included in each of our operating expense categories:
Three months ended March 31,
(in millions)20212020
Cost of revenue$2.4 $2.4 
Sales and marketing0.9 1.0 
General and administrative4.8 3.9 
Total stock-based compensation expense$8.1 $7.3 
v3.21.1
Income Taxes (Tables)
 3 Months Ended
Mar. 31, 2021
Income Tax Disclosure [Abstract]  
Schedule of Effective Income Tax Rate Reconciliation
The following table shows our effective tax rate for the three months ended March 31, 2021 and 2020:

 Three months ended March 31,
(in millions)20212020
Income before income taxes and equity in net income (loss) of unconsolidated entities$67.3 $33.2 
Equity in net income (loss) of unconsolidated entities1.7 (0.8)
Total$69.0 $32.4 
Income tax expense$14.1 $8.5 
Effective tax rate20.4 %26.2 %
Schedule of Gross Unrecognized Tax Benefits
The table below provides information concerning our gross unrecognized tax benefits as of March 31, 2021 and December 31, 2020, as well as the effect these gross unrecognized tax benefits would have on our income tax expense, if they were recognized.

(in millions)As of March 31, 2021As of December 31, 2020
Gross unrecognized tax benefits$10.8 $11.8 
Gross unrecognized tax benefits that would affect income tax expense$10.8 $11.8 
Decrease in income tax expense upon recognition of gross unrecognized tax benefits$10.6 $11.6 
Schedule of Liabilities for Unrecognized Tax Benefits
Our Unaudited Condensed Consolidated Balance Sheets include the following liabilities for unrecognized tax benefits. These amounts include interest and penalties, less any associated tax benefits.

Liabilities for Unrecognized Tax Benefits (in millions)As of March 31, 2021As of December 31, 2020
Current liability$6.3 $7.6 
Non-current liability5.4 5.1 
Total liability for unrecognized tax benefits$11.7 $12.7 
v3.21.1
Summary of Significant Accounting Policies (Impact of Adoption of Topic 842) (Details) - USD ($)
$ in Millions
Mar. 31, 2021
Dec. 31, 2020
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Operating lease assets $ 138.9 $ 147.7
Operating lease liabilities $ 166.2 $ 177.6
v3.21.1
Credit Arrangements - Schedule of Long-term Debt (Details) - USD ($)
$ in Millions
Mar. 31, 2021
Dec. 31, 2020
Debt Instrument [Line Items]    
Long-term debt $ 404.2 $ 449.1
Long-term debt 404.2 449.1
Debt Issuance Costs, Gross 0.1 0.1
Debt Issuance Costs, Current, Net 0.0 0.0
Medium-term Notes [Member] | Term Loan Facility [Member]    
Debt Instrument [Line Items]    
Long-term debt 55.9 100.8
Notes Payable, Other Payables | Private Placement    
Debt Instrument [Line Items]    
Long-term debt $ 348.3 $ 348.3
v3.21.1
Credit Arrangements (Details) - USD ($)
Jul. 02, 2019
Mar. 31, 2021
Dec. 31, 2020
Oct. 26, 2020
Jun. 30, 2020
Line of Credit Facility [Line Items]          
Remaining borrowing capacity   $ 300,000,000.0      
Long-term debt   $ 404,200,000 $ 449,100,000    
Credit Agreement [Member] | Revolving Credit Facility          
Line of Credit Facility [Line Items]          
Maximum borrowing capacity         $ 50,000,000.0
Medium-term Notes [Member] | Term Loan Facility [Member]          
Line of Credit Facility [Line Items]          
Maximum borrowing capacity $ 450,000,000.0        
Line of Credit [Member] | Credit Agreement [Member]          
Line of Credit Facility [Line Items]          
Maximum borrowing capacity $ 750,000,000.0        
Line of Credit [Member] | Credit Agreement [Member] | Maximum [member] | London Interbank Offered Rate (LIBOR) [Member]          
Line of Credit Facility [Line Items]          
Basis spread on variable rate debt 1.50%        
Line of Credit [Member] | Credit Agreement [Member] | Maximum [member] | Lender's base rate [Member]          
Line of Credit Facility [Line Items]          
Basis spread on variable rate debt 0.50%        
Line of Credit [Member] | Credit Agreement [Member] | Minimum [Member] | London Interbank Offered Rate (LIBOR) [Member]          
Line of Credit Facility [Line Items]          
Basis spread on variable rate debt 1.00%        
Line of Credit [Member] | Credit Agreement [Member] | Minimum [Member] | Lender's base rate [Member]          
Line of Credit Facility [Line Items]          
Basis spread on variable rate debt 0.00%        
Line of Credit [Member] | July 2019 Revolving Credit Facility [Member] | Revolving Credit Facility          
Line of Credit Facility [Line Items]          
Maximum borrowing capacity $ 300,000,000.0        
Line of Credit [Member] | July 2019 Revolving Credit Facility [Member] | Letters of credit [Member]          
Line of Credit Facility [Line Items]          
Maximum borrowing capacity 50,000,000.0        
Notes Payable, Other Payables | Private Placement          
Line of Credit Facility [Line Items]          
Other Long-term Debt       $ 350,000,000.0  
Line of Credit [Member] | July 2019 Revolving Credit Facility [Member] | Revolving Credit Facility          
Line of Credit Facility [Line Items]          
Maximum borrowing capacity $ 100,000,000.0        
v3.21.1
Acquisitions, Goodwill and Other Intangible Assets (Schedule of Goodwill) (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract]    
Goodwill, impairment loss $ 0.0 $ 0.0
Goodwill [Roll Forward]    
Goodwill, Beginning Balance 1,205.0  
Foreign currency translation (3.1)  
Goodwill, Ending Balance $ 1,201.9  
v3.21.1
Acquisitions, Goodwill and Other Intangible Assets (Schedule of Intangible Assets) (Details) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Mar. 31, 2021
Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]    
Gross $ 722.4 $ 722.4
Accumulated Amortization (357.6) (342.3)
Intangible assets, Net $ 364.8 $ 380.1
Weighted-Average Useful Life (years) 10 years 10 years
Intellectual property    
Finite-Lived Intangible Assets [Line Items]    
Gross $ 83.8 $ 83.6
Accumulated Amortization (45.3) (43.4)
Intangible assets, Net $ 38.5 $ 40.2
Weighted-Average Useful Life (years) 8 years 8 years
Customer-related assets    
Finite-Lived Intangible Assets [Line Items]    
Gross $ 416.3 $ 415.6
Accumulated Amortization (171.1) (163.7)
Intangible assets, Net $ 245.2 $ 251.9
Weighted-Average Useful Life (years) 11 years 11 years
Intellectual property & other    
Finite-Lived Intangible Assets [Line Items]    
Gross $ 222.3 $ 223.2
Accumulated Amortization (141.2) (135.2)
Intangible assets, Net $ 81.1 $ 88.0
Weighted-Average Useful Life (years) 7 years 7 years
v3.21.1
Acquisitions, Goodwill and Other Intangible Assets (Amortization Expense) (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract]      
Amortization expense $ 15.6 $ 14.0  
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]      
2019 45.6    
2020 53.2    
2021 49.4    
2022 43.2    
2022 36.6    
2025 136.8    
Intangible assets, Net $ 364.8   $ 380.1
v3.21.1
Acquisitions, Goodwill and Other Intangible Assets - Acquisition PPA (Details) - USD ($)
$ in Millions
Mar. 31, 2021
Dec. 31, 2020
Business Acquisition [Line Items]    
Goodwill $ 1,201.9 $ 1,205.0
v3.21.1
Income Per Share (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Earnings Per Share, Basic [Abstract]    
Consolidated net income $ 54.9 $ 23.9
Weighted average common shares outstanding 42.9 42.9
Basic net income per share attributable to Morningstar, Inc. $ 1.28 $ 0.56
Earnings Per Share, Diluted [Abstract]    
Weighted average common shares outstanding 42.9 42.9
Net effect of dilutive stock options and restricted stock units 0.4 0.4
Weighted average common shares outstanding for computing diluted income per share 43.3 43.3
Diluted net income per share attributable to Morningstar, Inc. $ 1.27 $ 0.55
v3.21.1
Revenue (Disaggregation of Revenue) (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Disaggregation of Revenue [Line Items]    
Consolidated revenue $ 392.8 $ 324.0
License-based    
Disaggregation of Revenue [Line Items]    
Consolidated revenue 266.1 216.0
Asset-based    
Disaggregation of Revenue [Line Items]    
Consolidated revenue 61.4 57.2
Transaction-based    
Disaggregation of Revenue [Line Items]    
Consolidated revenue $ 65.3 $ 50.8
v3.21.1
Revenue (Disaggregation of Revenue, Narrative) (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]    
Revenues $ 392.8 $ 324.0
Minimum [Member]    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]    
Revenue performance period 1 year  
Maximum [member]    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]    
Revenue performance period 3 years  
Licensed-based Revenue    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]    
Revenues $ 266.1 216.0
Licensed-based Revenue | Maximum [member]    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]    
Revenue performance period 3 years  
Asset-based Revenue    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]    
Revenues $ 61.4 $ 57.2
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-04-01 | Licensed-based Revenue | Minimum [Member]    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]    
Revenue performance period 1 year  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-04-01    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]    
Revenue performance period 1 year  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-04-01    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]    
Revenue performance period 2 years  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-04-01    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]    
Revenue performance period 3 years  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-04-01    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]    
Revenue performance period 4 years  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-04-01    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]    
Revenue performance period 5 years  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-04-01    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]    
Revenue performance period 6 years  
v3.21.1
Revenue (Schedule of Contract Liabilities) (Details)
$ in Millions
Mar. 31, 2021
USD ($)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Revenue, Remaining Performance Obligation, Amount $ 872.2
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-04-01  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Revenue, Remaining Performance Obligation, Amount $ 530.4
Revenue performance period 1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-04-01  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Revenue, Remaining Performance Obligation, Amount $ 206.6
Revenue performance period 2 years
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-04-01  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Revenue, Remaining Performance Obligation, Amount $ 72.5
Revenue performance period 3 years
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-04-01  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Revenue, Remaining Performance Obligation, Amount $ 20.2
Revenue performance period 4 years
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-04-01  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Revenue, Remaining Performance Obligation, Amount $ 8.4
Revenue performance period 5 years
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-04-01  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Revenue, Remaining Performance Obligation, Amount $ 34.1
Revenue performance period 6 years
v3.21.1
Revenue (Contract Liabilities, Additional Information Narrative) (Details)
$ in Millions
 3 Months Ended
Mar. 31, 2021
USD ($)
Revenue from Contract with Customer [Abstract]  
Increase in contract liabilities from cash payments received $ 58.6
Contract with Customer, Liability, Change in Timeframe, Performance Obligation Satisfied, Revenue Recognized 152.9
Accounts payable and accrued liabilities $ 398.9
Revenue Revenue
Disaggregation of Revenue
The following table presents our revenue disaggregated by revenue type. Sales and usage-based taxes are excluded from revenue.
Three months ended March 31,
(in millions)20212020
License-based $266.1 $216.0 
Asset-based61.4 57.2 
Transaction-based65.3 50.8 
Consolidated revenue$392.8 $324.0 

License-based performance obligations are generally satisfied over time as the customer has access to the product or service during the term of the subscription license and the level of service is consistent during the contract period. License-based agreements typically have a term of 1 to 3 years, and are accounted for as subscription services available to customers and not as a license under the accounting guidance. License-based revenue is generated from the sale of PitchBook, Morningstar Data, Morningstar Direct, Morningstar Advisor Workstation, Sustainalytics, and other similar product licenses.
Asset-based performance obligations are satisfied over time as the customer receives continuous access to a service for the term of the agreement. Asset-based arrangements typically have a term of 1 to 3 years. Asset-based fees represent variable consideration and the customer does not make separate purchasing decisions that result in additional performance obligations. Significant changes in the underlying fund assets and significant disruptions in the market are evaluated to determine whether estimates of earned asset-based fees need to be revised for the current quarter. The timing of client asset reporting and the structure of certain contracts can result in a one-quarter lag between market movements and the impact on earned revenue. An estimate of variable consideration is included in the initial transaction price only to the extent it is probable that a significant reversal in the amount of the revenue recognized will not occur. Estimates of asset-based fees are based on the most recently completed quarter and, as a result, it is unlikely a significant reversal of revenue would occur. Asset-based revenue is generated by Investment Management, Workplace Solutions, and Morningstar Indexes.

Transaction-based performance obligations are satisfied when the product or service is completed or delivered. Transaction-based revenue is generated by DBRS Morningstar, Internet advertising, and Morningstar-sponsored conferences. DBRS Morningstar revenue includes revenue from surveillance services, which is recognized over time, as the customer has access to the service during the surveillance period.

Contract liabilities

Our contract liabilities represent deferred revenue. We record contract liabilities when cash payments are received or due in advance of our performance, including amounts which may be refundable. The contract liabilities balance as of March 31, 2021 had a net increase of $58.6 million, primarily driven by cash payments received or payable in advance of satisfying our performance obligations. We recognized $152.9 million of revenue in the three months ended March 31, 2021 that was included in the contract liabilities balance as of December 31, 2020.

We expect to recognize revenue related to our contract liabilities for the remainder of 2021 and subsequent years as follows:
(in millions)As of March 31, 2021
Remainder of 2021 (from April 1 through December 31)$530.4 
2022206.6 
202372.5 
202420.2 
20258.4 
Thereafter34.1 
Total$872.2 

The aggregate amount of revenue we expect to recognize for the remainder of 2021 and subsequent years is higher than our contract liability balance of $398.9 million as of March 31, 2021. The difference represents the value of future obligations for signed contracts where we have not yet begun to satisfy the performance obligations or have partially satisfied performance obligations.

The table above does not include variable consideration for unsatisfied performance obligations related to certain of our license-based, asset-based, and transaction-based contracts as of March 31, 2021. We are applying the optional exemption available under ASC Topic 606, as the variable consideration relates to these unsatisfied performance obligations being fulfilled as a series. The performance obligations related to these contracts are expected to be satisfied over the next 1 to 3 years as services are provided to the client. For license-based contracts, the consideration received for services performed is based on the number of future users, which is not known until the services are performed. The variable consideration for this revenue can be affected by the number of user licenses, which cannot be reasonably estimated. For asset-based contracts, the consideration received for services performed is based on future asset values, which are not known until the services are performed. The variable consideration for this revenue can be affected by changes in the underlying value of fund assets due to client redemptions, additional investments, or movements in the market. For transaction-based contracts for Internet advertising, the consideration received for services performed is based on the number of impressions, which is not known until the impressions are created. The variable consideration for this revenue can be affected by the timing and quantity of impressions in any given period and cannot be reasonably estimated.
As of March 31, 2021, the table above also does not include revenue for unsatisfied performance obligations related to certain of our license-based and transaction-based contracts with durations of one year or less since we are applying the optional exemption under ASC Topic 606. For certain license-based contracts, the remaining performance obligation is expected to be less than one year based on the corresponding subscription terms or the existence of cancellation terms that may be exercised causing the contract term to be less than one year from March 31, 2021. For transaction-based contracts, such as new credit rating issuances and Morningstar-sponsored conferences, the related performance obligations are expected to be satisfied within the next 12 months.

Contract Assets

Our contract assets represent accounts receivable, less allowance for credit losses, and deferred commissions.

The following table summarizes our contract assets balance:
(in millions)As of March 31, 2021As of December 31, 2020
Accounts receivable, less allowance for credit losses$229.1 $205.1 
Deferred commissions42.4 39.6 
Total contract assets$271.5 $244.7 
v3.21.1
Revenue (Summary of Contract Assets) (Details) - USD ($)
$ in Millions
Mar. 31, 2021
Dec. 31, 2020
Revenue from Contract with Customer [Abstract]    
Accounts receivable, less allowance for credit losses $ 229.1 $ 205.1
Deferred commissions, current and non-current 42.4 39.6
Total contract assets $ 271.5 $ 244.7
v3.21.1
Segment and Geographical Area Information (External Revenue and Long-Lived Assets) (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Revenues from External Customers and Long-Lived Assets [Line Items]      
External revenue $ 392.8 $ 324.0  
Long-lived assets 156.7   $ 155.1
United States      
Revenues from External Customers and Long-Lived Assets [Line Items]      
External revenue 269.5 234.6  
Long-lived assets 127.5   127.0
Total International      
Revenues from External Customers and Long-Lived Assets [Line Items]      
External revenue 123.3 89.4  
Long-lived assets 29.2   28.1
Canada      
Revenues from External Customers and Long-Lived Assets [Line Items]      
External revenue 34.1 26.0  
Long-lived assets 8.1   7.3
Continental Europe      
Revenues from External Customers and Long-Lived Assets [Line Items]      
External revenue 36.2 23.0  
Long-lived assets 7.6   6.2
Australia      
Revenues from External Customers and Long-Lived Assets [Line Items]      
External revenue 13.5 10.6  
Long-lived assets 3.4   3.7
Canada      
Revenues from External Customers and Long-Lived Assets [Line Items]      
External revenue 27.4 20.7  
Long-lived assets 2.9   2.9
United Kingdom      
Revenues from External Customers and Long-Lived Assets [Line Items]      
External revenue 10.0 7.6  
Long-lived assets 6.8   7.5
Other      
Revenues from External Customers and Long-Lived Assets [Line Items]      
External revenue 2.1 $ 1.5  
Long-lived assets $ 0.4   $ 0.5
v3.21.1
Segment and Geographical Area Information Segment and Geographical Area Information - Operating Lease Assets by Geographical Area (Details) - USD ($)
$ in Millions
Mar. 31, 2021
Dec. 31, 2020
Revenues from External Customers and Long-Lived Assets [Line Items]    
Consolidated operating lease assets $ 138.9 $ 147.7
United States    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Consolidated operating lease assets 86.0 89.2
Total International    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Consolidated operating lease assets 52.9 58.5
Canada    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Consolidated operating lease assets 14.7 15.6
Continental Europe    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Consolidated operating lease assets 15.7 17.0
Australia    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Consolidated operating lease assets 5.0 5.2
Canada    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Consolidated operating lease assets 7.1 7.4
United Kingdom    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Consolidated operating lease assets 9.8 12.6
Other    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Consolidated operating lease assets $ 0.6 $ 0.7
v3.21.1
Fair Value Measurement of Investments Fair Value Measurement of Investments - Narrative (Details) - USD ($)
$ in Millions
Mar. 31, 2021
Dec. 31, 2020
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Investment balances $ 50.1 $ 41.7
Estimate of Fair Value Measurement | Fair Value, Recurring | Other Security Investments    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Available-for-sale Securities $ 51.4  
v3.21.1
Leases - Narrative (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Lessee, Lease, Description [Line Items]    
Operating lease expense $ 10.9 $ 9.7
Variable lease, cost 4.4 3.4
Operating lease payments $ 12.3 $ 10.5
Minimum [Member]    
Lessee, Lease, Description [Line Items]    
Operating lease, weighted average remaining lease term 1 year  
Maximum [member]    
Lessee, Lease, Description [Line Items]    
Operating lease, weighted average remaining lease term 13 years  
v3.21.1
Leases - Assets and Lease Liabilities (Details) - USD ($)
$ in Millions
Mar. 31, 2021
Dec. 31, 2020
Assets    
Operating lease assets $ 138.9 $ 147.7
Liabilities    
Operating lease liabilities 37.7 39.9
Operating lease liabilities 128.5 137.7
Total lease liabilities $ 166.2 $ 177.6
v3.21.1
Leases - Operating Lease Minimum Future Lease Commitments (Details) - USD ($)
$ in Millions
Mar. 31, 2021
Dec. 31, 2020
Leases [Abstract]    
Remainder of 2019 $ 34.9  
2020 31.9  
2021 27.7  
2022 21.8  
2023 19.7  
Thereafter 56.1  
Total minimum lease commitments 192.1  
Adjustment for discount to present value 25.9  
Total $ 166.2 $ 177.6
v3.21.1
Leases - Weighted Average Remaining Lease Terms and Discount Rates (Details)
Mar. 31, 2021
Weighted-average remaining lease term (in years)  
Weighted-average remaining lease term (in years) 6 years 6 months
Weighted-average discount rate  
Weighted-average discount rate 4.30%
v3.21.1
Stock-Based Compensation (Allocation of Stock-Based Compensation Costs by Plan) (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Total stock-based compensation expense $ 8.1 $ 7.3
Cost of revenue    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Total stock-based compensation expense 2.4 2.4
Sales and marketing    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Total stock-based compensation expense 0.9 1.0
General and administrative    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Total stock-based compensation expense $ 4.8 $ 3.9
v3.21.1
Stock-Based Compensation (Narrative) (Details) - Restricted Stock Units and Performance Share Awards
$ in Millions
 3 Months Ended
Mar. 31, 2021
USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Unrecognized stock-based compensation expense $ 57.5
Expected amortization period (months) 26 months
v3.21.1
Income Taxes (Income Tax Reconciliation and Unrecognized Tax Benefits) (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Effective Income Tax Rate Reconciliation, Amount [Abstract]      
Income before income taxes and equity in net loss of unconsolidated entities $ 67.3 $ 33.2  
Equity in net income (loss) of unconsolidated entities 1.7 (0.8)  
Total 69.0 32.4  
Income tax expense $ 14.1 $ 8.5  
Effective income tax rate 20.40% 26.20%  
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued [Abstract]      
Current liability $ 6.3   $ 7.6
Non-current liability 5.4   5.1
Total liability for unrecognized tax benefits $ 11.7   $ 12.7
Concentration Risk [Line Items]      
Effective Income Tax Rate Reconciliation, Increase (Decrease) From Prior Year, PercentTaxes 5.80%    
Geographic Concentration Risk | Cash, Cash Equivalents and Investments | Total International      
Concentration Risk [Line Items]      
Percentage of cash, cash equivalents and investments held by operations outside of US 61.00%    
v3.21.1
Income Taxes (Income Tax Contingency) (Details) - USD ($)
$ in Millions
Mar. 31, 2021
Dec. 31, 2020
Income Tax Disclosure [Abstract]    
Gross unrecognized tax benefits $ 10.8 $ 11.8
Gross unrecognized tax benefits that would affect income tax expense 10.8 11.8
Decrease in income tax expense upon recognition of gross unrecognized tax benefits $ 10.6 $ 11.6
v3.21.1
Share Repurchase Program (Details) - USD ($)
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Equity [Abstract]    
Share repurchase program, authorized amount $ 400,000,000.0  
Stock repurchase program, remaining authorized repurchase amount 400,000,000.0  
Common shares repurchased 0 $ (20,000,000.0)
Payments for Repurchase of Common Stock $ 0 $ 20,000,000.0