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Employee Postretirement Benefits - Assumptions Used to Determine Benefit Obligations (Details)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2024
Dec. 31, 2023
Forecast        
Defined Benefit Plan Disclosure [Line Items]        
Long-Term Rate of Compensation Increase     4.00% 4.00%
Pension Benefits (Pension Plan)        
Defined Benefit Plan Disclosure [Line Items]        
Discount Rate 5.51% 3.03%    
Pension Benefits (Pension Plan) | Participants to Age 39        
Defined Benefit Plan Disclosure [Line Items]        
Long-Term Rate of Compensation Increase 4.50% 4.50%    
Pension Benefits (Pension Plan) | Participants Ages 40 to 49        
Defined Benefit Plan Disclosure [Line Items]        
Long-Term Rate of Compensation Increase 3.50% 3.50%    
Pension Benefits (Pension Plan) | Participants Age 50 and Older        
Defined Benefit Plan Disclosure [Line Items]        
Long-Term Rate of Compensation Increase 2.75% 2.75%    
Pension Benefits (ESSRP)        
Defined Benefit Plan Disclosure [Line Items]        
Discount Rate 5.51% 2.93%    
Long-Term Rate of Compensation Increase 3.00% 3.00%    
Postretirement Benefits        
Defined Benefit Plan Disclosure [Line Items]        
Discount Rate 5.52% 3.01%    
Healthcare Cost Immediate Trend Rate 7.50% 6.16%    
Healthcare Cost Ultimate Trend Rate 4.00% 4.50%    
Year the Rate Reaches the Ultimate Trend Rate 2048 2038