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Employee Benefit Plans (Assumptions in Determining Net Periodic Benefit Costs) (Details) - UNITED STATES
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Pension Benefits      
Defined Benefit Plan Disclosure [Line Items]      
Weighted average discount rate 5.60% 2.95% 3.01%
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Weighted-Average Interest Crediting Rate 4.00% 3.43% 3.24%
Weighted average expected rate of return on plan assets 6.25% 5.00% 5.00%
Pension Benefits | Minimum      
Defined Benefit Plan Disclosure [Line Items]      
Rate of compensation increase 2.50% 2.50% 2.50%
Pension Benefits | Maximum      
Defined Benefit Plan Disclosure [Line Items]      
Rate of compensation increase 8.00% 8.00% 8.00%
Other Postretirement Benefits      
Defined Benefit Plan Disclosure [Line Items]      
Weighted average discount rate 5.70% 3.05% 3.14%
Weighted average expected rate of return on plan assets 4.25% 3.86% 3.87%