v3.22.0.1
Income Taxes - Additional Information (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Income Tax Disclosure [Line Items]      
Deferred Tax Assets, Operating Loss Carryforwards $ 681 $ 510  
Operating Loss Carryforwards, Valuation Allowance 285 79  
Operating Loss Carryforwards, U. S. Federal 1,160    
Operating Loss Carryforwards, State and Local 1,800    
Operating Loss Carryforwards, Foreign $ 1,310    
Operating Loss Carryforwards, Expiration Dates, State and Local 2022    
State and local tax credit carryforwards $ 11    
Tax credit carryforward, year expiration begins 2022    
State and local tax credit carryforward, year expiration begins 2023    
Valuation Allowance, Deferred Tax Asset, Change in Amount $ 344 84  
Income Tax Examination, Penalties and Interest Accrued 131 129  
Income Tax Examination, Penalties and Interest Expense 13 $ 41 $ 60
U.S. Federal [Member]      
Income Tax Disclosure [Line Items]      
Deferred Tax Assets, Tax Credit Carryforwards, General Business 32    
Deferred Tax Assets, Capital Loss Carryforward 0    
Foreign Tax Authority [Member]      
Income Tax Disclosure [Line Items]      
Deferred Tax Assets, Capital Loss Carryforward 270    
Valuation allowance related to capital loss carryforwards $ 270