Financial Instruments and Fair Value Measurements - Summary of Undesignated Financial Instruments Exercised and Realized and Unrealized Gains (Losses) in Foreign Currency, Derivative and Other Gains and Other Income, Net (Detail) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024 USD ($) Contract	Sep. 30, 2023 USD ($) Contract	Sep. 30, 2024 USD ($) Contract	Sep. 30, 2023 USD ($) Contract
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Exercised contracts | Contract	30	42	161	163
Realized gains on the matured, expired or settled contracts	$ 10	$ 11	$ 50	$ 42
Unrealized gains (losses) on the change in fair value of outstanding contracts	$ (67)	$ 29	$ (32)	$ 9