Pension and Postretirement Benefits (Assumptions) (Details)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Postretirement Medical Benefits
Weighted average assumptions used to determine Benefit Obligations:
Discount rate	5.83%	2.83%	2.32%
Weighted average assumptions used to determine net pension expense:
Discount rate	2.83%	2.32%	3.27%
United States | Pension Plan
Weighted average assumptions used to determine Benefit Obligations:
Discount rate	5.73%	3.00%	2.62%
Rate of increase in compensation levels	3.50%	3.50%	3.63%
Weighted average assumptions used to determine net pension expense:
Long-term rate of return on assets	5.75%	6.00%	6.00%
Discount rate	3.00%	2.62%	3.41%
Rate of increase in compensation levels	3.50%	3.50%	3.56%
Weighted-average interest crediting rates	3.79%	3.79%	3.79%
Foreign Plan
Weighted average assumptions used to determine Benefit Obligations:
Discount rate			1.23%
Rate of increase in compensation levels	3.61%	3.18%	3.11%
Weighted average assumptions used to determine net pension expense:
Long-term rate of return on assets			2.37%
Discount rate	1.71%	1.23%	1.61%
Rate of increase in compensation levels	3.18%	3.11%	3.12%
Weighted-average interest crediting rates	1.49%	1.41%	1.00%
Foreign Plan | Pension Plan
Weighted average assumptions used to determine Benefit Obligations:
Discount rate	4.46%	1.71%
Weighted average assumptions used to determine net pension expense:
Long-term rate of return on assets	2.43%	2.37%