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 Taxes Disclosure [Line Items]      
Federal statutory tax rate 21.00% 21.00% 21.00%
Deferred tax asset $ 2,369 $ 1,028  
Deferred income tax liabilities 2,758 3,673  
Income tax expense benefit net noncash related to revaluation of deferred tax assets and liabilities 126    
Discrete income tax expense (benefit) for vested stock awards 43    
Discrete income tax benefit recognized in connection with charitable contribution   241  
Income tax expense (benefit) net noncash associated with revaluation of deferred income tax assets and liabilities   79  
Net discrete tax benefits, including benefits related to changes in the Company's organizational entity structure and stock-based compensation awards   139  
Deferred tax assets, valuation allowance 30 26  
Income taxes receivable 218 175  
Income taxes payable 190 131  
Unrecognized tax benefits that would affect effective tax rate if recognized 616 565 $ 513
Interest and penalties accrued during period 36 31 27
Liability for interest and penalties 200 164 $ 133
Minimum [Member]      
Income Taxes Disclosure [Line Items]      
Liability for uncertain tax positions 30    
Maximum [Member]      
Income Taxes Disclosure [Line Items]      
Liability for uncertain tax positions 125    
Related to the Same Tax Jurisdiction [Member]      
Income Taxes Disclosure [Line Items]      
Deferred tax asset 245 304  
Deferred income tax liabilities 2,758 3,673  
State and Local Jurisdiction [Member]      
Income Taxes Disclosure [Line Items]      
Net operating loss carryforwards $ 1,200 2,000  
Net operating loss carryforwards, maturity year 2022    
Foreign [Member]      
Income Taxes Disclosure [Line Items]      
Net operating loss carryforwards $ 142 $ 102  
Net operating loss carryforwards, maturity year 2022    
Foreign net loss carry forwards, subject to expiration $ 5