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Income Taxes - Difference Between Effective Tax Rate (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Income Tax Disclosure [Abstract]      
Federal income tax at U.S. statutory rate $ 129 $ 50 $ (48)
Foreign income tax rate differential 3 1 (9)
Change in deferred tax valuation allowance (564) 24 31
Nondeductible expenses 18 18 17
Foreign inclusions net of foreign tax credits 5 (4) 38
Change in uncertain tax positions 12 4 13
Withholding taxes 30 31 16
Income tax credits (8) (5) (11)
Other 2 (36) (32)
Total income tax provision (benefit) $ (373) $ 83 $ 15