Income Taxes Income Taxes - Gross Unrecognized Tax Benefits (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Contingency [Line Items]
Unrecognized Tax Benefits, Beginning Balance	$ 377	$ 395	$ 426
Decreases related to positions taken on items from prior years	(3)	(7)	(14)
Increases related to positions taken on items from prior years	4	13	5
Increases related to positions taken in the current year	11	9	6
Settlement of uncertain tax positions with tax authorities	(24)	(17)	(18)
Decreases due to expiration of statutes of limitations	(5)	(16)	(7)
Exchange (gain) loss	(3)	0	(3)
Unrecognized Tax Benefits, Ending Balance	357	377	395
Total unrecognized tax benefits that, if recognized, would impact the effective tax rate	139	157	156
Total amount of interest and penalties (benefit) recognized in Provision for income taxes on continuing operations	1	1	(2)
Total accrual for interest and penalties associated with unrecognized tax benefits	13	$ 11	$ 18
Tax, Advance deposits made to foreign taxing authority	90
Undistributed Earnings of Foreign Subsidiaries	$ 3,810