Pensions Benefit Plans and Other Postretirement Benefits - Weighted Average Assumptions (Details) - Funded Plan	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Pension Benefit Plans. | U.S.
Weighted average assumptions used to determine pension and accumulated postretirement benefit obligations
Discount rate used to determine pension and accumulated postretirement benefit obligations (as a percent)	5.48%	2.86%
Weighted average assumptions used to determine net periodic pension costs and net postretirement benefit cost
Discount rate used to determine net periodic pension costs and net postretirement benefit cost (as a percent)	2.86%	2.61%	3.39%
Expected long-term rate of return on assets (as a percent)	5.75%	6.85%	7.15%
Pension Benefit Plans. | Foreign
Weighted average assumptions used to determine pension and accumulated postretirement benefit obligations
Discount rate used to determine pension and accumulated postretirement benefit obligations (as a percent)	5.52%	2.53%
Rate of compensation increase (as a percent)	3.28%	3.18%
Weighted average assumptions used to determine net periodic pension costs and net postretirement benefit cost
Discount rate used to determine net periodic pension costs and net postretirement benefit cost (as a percent)	2.53%	1.92%	2.53%
Rate of compensation increase (as a percent)	3.18%	2.80%	2.86%
Expected long-term rate of return on assets (as a percent)	4.21%	5.46%	5.23%
Postretirement Benefits Other Than Pensions | U.S.
Weighted average assumptions used to determine pension and accumulated postretirement benefit obligations
Discount rate used to determine pension and accumulated postretirement benefit obligations (as a percent)	5.48%	2.90%	2.48%
Weighted average assumptions used to determine net periodic pension costs and net postretirement benefit cost
Discount rate used to determine net periodic pension costs and net postretirement benefit cost (as a percent)	2.90%	2.48%	3.31%
Postretirement Benefits Other Than Pensions | Foreign
Weighted average assumptions used to determine pension and accumulated postretirement benefit obligations
Discount rate used to determine pension and accumulated postretirement benefit obligations (as a percent)	5.15%	2.95%	2.55%
Weighted average assumptions used to determine net periodic pension costs and net postretirement benefit cost
Discount rate used to determine net periodic pension costs and net postretirement benefit cost (as a percent)	2.95%	2.55%	3.00%