Schedule II - Valuation and Qualifying Accounts (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
SEC Schedule, 12-09, Allowance, Credit Loss [Member]
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at beginning of period		$ 210	$ 208	$ 174
Additions charged to expenses		3	6	52
Deductions from reserves	[1]	(19)	(4)	(18)
Balance at end of period		194	210	208
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		366	453	457
Additions charged to expenses		87	97	56
Deductions from reserves	[2]	(111)	(184)	(60)
Balance at end of period		$ 342	$ 366	$ 453

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

[2] Deductions include currency translation adjustments.