Investments in Unconsolidated Entities - Summarized Financial Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Investments in Unconsolidated Entities
Current assets	$ 5,358	$ 6,140
Current liabilities	5,893	6,234
Noncurrent liabilities	8,676	9,567
Revenues	57,342	42,078	$ 23,290
Operating income	1,284	842	(2,383)
Equity Method Investment, Nonconsolidated Investee
Investments in Unconsolidated Entities
Current assets	471	509
Noncurrent assets	7,579	8,879
Current liabilities	252	366
Noncurrent liabilities	8	15
Revenues	1,726	1,320	1,360
Operating income	1,004	505	828
Net income	$ 1,011	$ 506	$ 826