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Income Taxes - Additional Information (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Tax Credit Carryforward [Line Items]        
Effective income tax rate (6.50%) 8.70%    
Tax adjustments, Settlements, and unusual provisions   $ 287    
Unrecognized tax benefit $ 60 57 $ 38 $ 98
Decrease in unrecognized tax benefits from resolutions of domestic foreign jurisdiction audit 1 4    
Increase in unrecognized tax position from completion of audits of domestic and foreign jurisdictions from prior years 8 25 10  
Income tax interest and penalties related to unrecognized tax benefit 8 2 $ 0  
Accrued income tax interest and penalties related to unrecognized tax benefit 20 11    
Foreign tax credit 387      
Net operating loss carry forward 2,213      
Tax-deductible goodwill $ 93      
Maximum [Member]        
Tax Credit Carryforward [Line Items]        
Period of amortization of goodwill 10 years      
Carry Forward Expiration Year 2022 [Member]        
Tax Credit Carryforward [Line Items]        
Net operating loss carry forward $ 128      
Carry Forward Expiration Year 2027 [Member]        
Tax Credit Carryforward [Line Items]        
Net operating loss carry forward 144      
Carry Forward Expiration Year 2028 [Member]        
Tax Credit Carryforward [Line Items]        
Net operating loss carry forward 96      
Carry Forward Expiration Year 2030 [Member]        
Tax Credit Carryforward [Line Items]        
Net operating loss carry forward 12      
Carry Forward Expiration Year 2031 [Member]        
Tax Credit Carryforward [Line Items]        
Net operating loss carry forward $ 7      
Cares Act [Member]        
Tax Credit Carryforward [Line Items]        
Tax adjustments, Settlements, and unusual provisions   $ 591