Valuation and Qualifying Accounts (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Allowance for expected credit losses
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	$ 40	$ 65	$ 101
Charges to Earnings	33	20	7
Charges to Other Accounts	(27)	(3)	(17)
Deductions	0	(42)	(26)
Balance at End of Period	46	40	65
Other reserves
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	29	64	58
Charges to Earnings	1	(28)	7
Charges to Other Accounts	(8)	(4)	(1)
Deductions	0	(3)	0
Balance at End of Period	$ 22	$ 29	$ 64