Fair Value Measurements - Schedule of Derivative Instruments (Details) - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Liabilities:
Derivative Liability, Current	$ 158	$ 44
Derivatives	$ 152	$ 96
Derivative Liability, Current, Statement of Financial Position [Extensible Enumeration]	Derivative Liability, Current	Derivative Liability, Current
Derivative Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Derivatives	Derivatives
Derivatives not designated as hedging instruments | Conversion option derivatives
Derivative Asset [Abstract]
Derivative Asset, Subject to Master Netting Arrangement, before Offset	$ 2	$ 1
Derivative Assets Offset In Balance Sheet	0	0
Derivative Asset, Current	2	1
Derivatives not designated as hedging instruments | Marketing derivatives
Liabilities:
Derivative Liability, Current	158	44
Derivatives	152	96
Derivatives not designated as hedging instruments | Marketing derivatives | Derivative Current [Member]
Liabilities:
Derivative Liability, Subject to Master Netting Arrangement, before Offset	158	44
Derivative Liabilities Offset In Balance Sheet	0	0
Derivatives not designated as hedging instruments | Marketing derivatives | Derivative Noncurrent [Member]
Liabilities:
Derivative Liability, Subject to Master Netting Arrangement, before Offset	152	96
Derivative Liabilities Offset In Balance Sheet	$ 0	$ 0