Pension and Other Postretirement Employee Benefit Plans (Weighted Average Assumptions Used to Determine Net Periodic Pension Cost) (Details) - Pension benefit plans	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
U.S. Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Discount rate	2.70%	2.30%
Expected long-term return on plan assets	6.75%	6.75%	7.00%
Foreign Plan
Defined Benefit Plan Disclosure [Line Items]
Discount rate	1.40%	1.10%
Expected long-term return on plan assets	3.20%	3.30%
Rate of compensation increase	2.60%	2.50%