Debt Profile (Detail) $ in Millions	Dec. 31, 2023 USD ($)
Debt Instrument [Line Items]
2024	$ 538
2025	301
2026	285
2028	554
Thereafter	185
Total long-term	1,324
Total	1,862
Bonds
Debt Instrument [Line Items]
2024	297
2026	285
2028	554
Thereafter	185
Total long-term	1,024
Total	1,321
Loans
Debt Instrument [Line Items]
2025	301
Total long-term	301
Total	301
Commercial Paper
Debt Instrument [Line Items]
2024	215
Total	215
Other Short-term Debt
Debt Instrument [Line Items]
2024	26
Total	$ 26

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