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Income Taxes - Reconciliation of U.S. Statutory Rate to Effective Income Tax Rate on Continuing Basis (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Income Tax Disclosure [Abstract]      
Statutory rate 21.00% 21.00% 21.00%
Add (deduct) effect of:      
State income taxes, net of federal income tax effect (0.90%) 2.40% 3.80%
U.S foreign inclusions and foreign tax credit 3.90% 3.60% (1.60%)
Foreign rate differential (12.70%) 2.70% 4.90%
Change in uncertain tax positions 0.10% 4.50% 5.90%
Change in valuation allowance reserve (4.20%) 3.00% (5.90%)
Impairments 0.00% (4.40%) (3.30%)
Capital loss (2.30%) 3.00% 25.40%
Reversal of outside basis difference 0.40% (5.20%) 0.40%
Non-deductible compensation 0.40% (1.20%) (1.60%)
Other taxes 1.40% (0.90%) 1.60%
U.S. income inclusions on asset transfers 12.20% (6.90%) (2.20%)
Outbound transfer of U.S. assets 0.00% 0.00% 70.50%
Other (1.90%) 1.90% 3.00%
Effective rate 17.40% 23.50% 121.90%
Tax benefit related to outbound transfer of domestic assets     $ 522