Pension and Postretirement Benefit Plans (Assumptions for Pension and Postretirement Cost) (Details)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Minimum
Defined Benefit Plan Disclosure [Line Items]
Rate of increase in future compensation	1.80%	1.50%	1.50%
Maximum
Defined Benefit Plan Disclosure [Line Items]
Rate of increase in future compensation	5.00%	5.00%	5.00%
Pension plan
Defined Benefit Plan Disclosure [Line Items]
Weighted average discount rate	4.90%	1.90%	1.50%
Weighted average expected long-term rate of return on plan assets	5.50%	2.30%	3.90%
Pension plan | U.S.
Defined Benefit Plan Disclosure [Line Items]
Weighted average discount rate	5.70%	3.05%	2.75%
Weighted average expected long-term rate of return on plan assets	5.80%	4.30%	5.00%
Rate of increase in future compensation	5.00%	5.00%	5.00%