Financial Instruments - Additional information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Derivative [Line Items]
Unrealized gain (loss) on derivatives	$ 1	$ 1	$ (1)	$ 6
Realized gain on derivatives	2		3
Commodity swap contracts
Derivative [Line Items]
Unrealized gain (loss) on derivatives	1	$ 1	(1)	$ 6
Interest rate derivatives
Derivative [Line Items]
Unrealized gain (loss) on derivatives	21		14
Realized gain on derivatives	$ 2		3
Expected reclassification of gains in the next twelve months from ACOL to earnings			$ 8
US Term Loans | LIBO Rate
Derivative [Line Items]
Weighted average fixed rate	4.12%		4.12%
Aggregate notional amount	$ 1,000		$ 1,000
US Term Loans | LIBO Rate | Interest rate swap
Derivative [Line Items]
Weighted average fixed rate	4.12%		4.12%