Income Taxes Schedule of Unrecognized Tax Benefits Roll Forward (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Unrecognized Tax Benefits	$ 191	$ 235	$ 222	$ 214
Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions	14	23	9
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions	(15)	(8)	(4)
Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions	11	12	21
Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities	(36)	(5)	(2)
Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations	(11)	(2)	(7)
Unrecognized Tax Benefits, Increase (Decrease) Resulting from Foreign Currency Translation	$ (7)	$ (7)	$ (9)