Variable Interest Entities (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Variable Interest Entity [Line Items]
Total assets	$ 58,393	$ 58,620
Revenues	30,154	28,586	$ 25,285
Operating income (loss)	2,342	6,297	4,139
Variable Interest Entity, Primary Beneficiary
Variable Interest Entity [Line Items]
Total assets	1,961	1,578
Total liabilities	328	184
Revenues	524	576	705
Operating income (loss)	$ (56)	$ 43	$ 498
Variable Interest Entity, Primary Beneficiary | South Park
Variable Interest Entity [Line Items]
Variable interest entity, ownership percentage			51.00%