Postretirement Benefit Plans - Weighted Average Assumptions Used (Details)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
U.S. | Defined Benefit
Weighted average assumptions used to determine benefit obligations:
Discount rate (in percent)	2.74%	2.81%
Long-term pay progression (in percent)	3.70%	3.70%
Weighted average assumptions used to determine net periodic benefit cost:
Discount rate (in percent)	2.95%	3.42%
Long term rate of return on plan assets (in percent)	3.50%	4.00%
Long-term pay progression (in percent)	3.70%	3.30%
U.S. | Retiree Health Care
Weighted average assumptions used to determine benefit obligations:
Discount rate (in percent)	3.05%	2.74%
Weighted average assumptions used to determine net periodic benefit cost:
Discount rate (in percent)	2.74%	3.63%
Long term rate of return on plan assets (in percent)	3.10%	3.50%
Non-U.S. | Defined Benefit
Weighted average assumptions used to determine benefit obligations:
Discount rate (in percent)	1.57%	1.31%
Long-term pay progression (in percent)	3.15%	3.15%
Weighted average assumptions used to determine net periodic benefit cost:
Discount rate (in percent)	1.31%	1.46%
Long term rate of return on plan assets (in percent)	2.82%	2.93%
Long-term pay progression (in percent)	3.15%	3.06%