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Pensions and Other Postretirement Benefits (Weighted-Average Assumptions Used to Determine Benefit Obligations and Net Periodic Benefit Costs) (Details)
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Defined Benefit Plan Disclosure [Line Items]    
Health care trend rate, net periodic pension cost 4.04%  
Pension Plans | United States    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate, benefit obligation 4.71% 4.91%
Discount rate, net periodic pension cost 4.91% 2.53%
Pension Plans | Foreign Plan    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate, benefit obligation 4.19% 4.23%
Rate of compensation increase, benefit obligation 4.00% 2.49%
Expected return on plan assets, benefit obligation 5.13% 3.96%
Discount rate, net periodic pension cost 4.23% 1.66%
Rate of compensation increase, net periodic pension cost 2.49% 2.97%
Expected return on plan assets, net periodic pension cost 3.96% 2.10%
OPEB Plans    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate, benefit obligation 4.69% 4.88%
Discount rate, net periodic pension cost 4.88% 2.46%
Health care trend rate, net periodic pension cost 6.50% 6.50%