Schedule II - Valuation and Qualifying Accounts (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
SEC Schedule, 12-09, Allowance, Credit Loss [Member]
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at beginning of period		$ 194	$ 210	$ 208
Additions charged to expenses		24	3	6
Deductions from reserves	[1]	(13)	(19)	(4)
Balance at end of period		205	194	210
SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member]
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at beginning of period		342	366	453
Additions charged to expenses		225	87	97
Purchase Accounting Adjustments		8	0	0
Deductions from reserves	[2]	(65)	(111)	(184)
Balance at end of period		$ 510	$ 342	$ 366

[1] Deductions include write-offs, recoveries collected and currency translation adjustments.

[2] Deductions include currency translation adjustments.