Pension Benefits Net Periodic Benefit Cost (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Defined Benefit Plan Disclosure [Line Items]
Percentage Change in Actuarial Assumptions and Plan Provisions Amortized	10.00%
Non-U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Service Cost	$ 18	$ 18	$ 17
Interest Cost	19	20	25
Expected Return on Plan Assets	(17)	(17)	(18)
Settlement loss	1	1	1
Curtailment loss (gain)	3	0	7
Amortization of actuarial losses	14	14	9
Other costs	0	1	1
Net Periodic Benefit Cost	38	37	42
United States
Defined Benefit Plan Disclosure [Line Items]
Interest Cost	0	0	1
Amortization of actuarial losses	1	1	1
Net Periodic Benefit Cost	$ 1	$ 1	$ 2