Derivative Instruments and Fair Value Measurements - Schedule of Cumulative Basis Adjustments for Fair Value Hedges (Details) - USD ($) $ in Millions		Sep. 30, 2023	Dec. 31, 2022
Derivatives, Fair Value [Line Items]
Current maturities of long-term debt		$ 1,193	$ 780
Long-term debt		5,530	5,317
Carrying amount of hedged liability | Fair Value Hedges | Interest rate contracts | Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Current maturities of long-term debt		897	483
Long-term debt		1,623	2,250
Cumulative fair value adjustment | Fair Value Hedges | Interest rate contracts | Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Current maturities of long-term debt	[1]	3	(3)
Long-term debt	[1]	(59)	(74)
Hedging adjustment | Discontinued Hedges | Interest rate contracts
Derivatives, Fair Value [Line Items]
Current maturities of long-term debt		3	(3)
Long-term debt		$ 3	$ 13

[1] The fair value adjustment related to current maturities of long-term debt includes $3 million and ($3) million from discontinued hedging relationships as of September 30, 2023 and December 31, 2022, respectively. The fair value adjustment related to long-term debt includes $3 million and $13 million from discontinued hedging relationships as of September 30, 2023 and December 31, 2022, respectively.