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Income Taxes - Additional Information (Detail) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Valuation Allowance [Line Items]        
Effective income tax rate 0.90% 23.90% 20.30% 24.90%
Statutory tax rate 21.00% 21.00% 21.00% 21.00%
Decrease to reserves for uncertain tax positions     $ 58  
Increase to reserves for uncertain tax positions     23  
Change in deferred tax assets     (14)  
Changes in foreign currency exchange rates     $ 4