Pension and Other Postretirement Employee Benefit Plans (Weighted Average Assumptions Used to Determine Benefit Obligations) (Details)	Dec. 31, 2022	Dec. 31, 2021
Pension benefit plans | U.S. Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Discount rate	5.40%	2.70%
Pension benefit plans | Foreign Plan
Defined Benefit Plan Disclosure [Line Items]
Discount rate	3.90%	1.40%
Rate of compensation increase	3.00%	2.60%
Other postretirement benefits
Defined Benefit Plan Disclosure [Line Items]
Discount rate	5.40%	2.60%