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Accounting Policies - Additional Information (Detail) - USD ($)
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Jan. 01, 2020
Summary Of Accounting Policies [Line Items]        
Sustainability threshold for uncertain tax position 50.00%      
Cumulative probability threshold for realization of income tax benefits 50.00%      
Operating and financing option to extend true      
Lease payments excluded from the recognition on balance sheet $ 5,000      
Employees average service period to grant awards 3 years      
Advertising expenses $ 12,000,000 $ 17,000,000 $ 15,000,000  
Retained earnings $ 3,599,000,000 $ 2,747,000,000    
Accounting Standards Update 2016-13 [Member]        
Summary Of Accounting Policies [Line Items]        
Change in accounting principle, accounting standards update, adopted true      
Change in accounting principle, accounting standards update, adoption date Jan. 01, 2020      
Change in accounting principle, accounting standards update, immaterial effect true      
Accounting Standards Update 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]        
Summary Of Accounting Policies [Line Items]        
Retained earnings       $ 0
Accounting Standards Update 2018-15 [Member]        
Summary Of Accounting Policies [Line Items]        
Change in accounting principle, accounting standards update, adopted true      
Change in accounting principle, accounting standards update, adoption date Jan. 01, 2020      
Change in accounting principle, accounting standards update, immaterial effect true      
Change in Accounting Principle, Accounting Standards Update, Transition Option Elected [Extensible List] us-gaap:AccountingStandardsUpdate201815ProspectiveMember      
Accounting Standards Update 2017-04 [Member]        
Summary Of Accounting Policies [Line Items]        
Change in accounting principle, accounting standards update, adopted true      
Change in accounting principle, accounting standards update, adoption date Jan. 01, 2020      
Change in accounting principle, accounting standards update, immaterial effect true      
French [Member] | Research tax credits [Member]        
Summary Of Accounting Policies [Line Items]        
Tax credit carryforward expiration term 3 years      
Minimum [Member]        
Summary Of Accounting Policies [Line Items]        
Revenue recognition expected payment terms 30 days      
Equity investments, Ownership percentage 20.00%      
Maximum [Member]        
Summary Of Accounting Policies [Line Items]        
Revenue recognition expected payment terms 90 days      
Equity investments, Ownership percentage 50.00%      
Maximum [Member] | Property Plant And Equipment [Member]        
Summary Of Accounting Policies [Line Items]        
Short term lease payments excluding capitalization amount $ 5,000      
Trademarks and Licenses [Member] | Minimum [Member]        
Summary Of Accounting Policies [Line Items]        
Estimated useful lives of intangible assets 3 years      
Trademarks and Licenses [Member] | Maximum [Member]        
Summary Of Accounting Policies [Line Items]        
Estimated useful lives of intangible assets 8 years      
Purchased and Internally Developed Software [Member] | Maximum [Member]        
Summary Of Accounting Policies [Line Items]        
Estimated useful lives of intangible assets 4 years