Schedule II—Valuation and Qualifying Accounts (Details) - Allowance for doubtful accounts - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of period	$ 126	$ 134	$ 105
Charged to costs & expenses	29	31	31
Impact of currency	(5)	(5)	4
Charged to other accounts	0	0	14
Write-offs, write-downs & deductions	(22)	(34)	(20)
Balance at end of period	$ 128	$ 126	$ 134