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Fair Value - Financial Instruments Carried at Fair Value on Recurring Basis (Detail) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Assets:
Derivatives	$ 58	$ 16
Total	166	123
Liabilities:
Derivatives	216	366
Total	216	366
Money market funds/mutual funds
Assets:
Money market funds/mutual funds	108	107
Level 1
Assets:
Derivatives	0	0
Total	108	107
Liabilities:
Derivatives	0	0
Total	0	0
Level 1 | Money market funds/mutual funds
Assets:
Money market funds/mutual funds	108	107
Level 2
Assets:
Derivatives	58	16
Total	58	16
Liabilities:
Derivatives	216	366
Total	216	366
Level 2 | Money market funds/mutual funds
Assets:
Money market funds/mutual funds	$ 0	$ 0

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