Long-term Debt and Debt Facility Agreements - Additional Information (Detail) - USD ($) $ in Billions	Dec. 31, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Committed credit facility agreement aggregated	$ 5.0
Long-term Debt maturity in 2025	1.0
Long-term Debt maturity in 2026	1.8
Long-term Debt maturity in 2027	1.0
Long-term Debt maturity in 2028	2.0
Long-term Debt maturity in 2029	0.8
Long-term Debt maturity thereafter	4.2
Long-term debt, fair value	10.2	$ 9.4
Commercial paper programs mature in February 2027
Debt Instrument [Line Items]
Committed credit facility agreement aggregated	2.0
Commercial paper programs mature in December 2028
Debt Instrument [Line Items]
Committed credit facility agreement aggregated	3.0
Commercial paper borrowings
Debt Instrument [Line Items]
Long-term debt	$ 0.0	$ 0.0

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