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Employee Benefits - Weighted-Average Assumptions Used to Determine Benefit Obligations (Details)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Pension    
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]    
Discount rate 4.80% 5.35%
Expected return on plan assets 5.50% 5.50%
Rate of compensation increase 5.00%  
Pension | Minimum    
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]    
Rate of compensation increase   4.00%
Pension | Maximum    
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]    
Rate of compensation increase   4.50%
SRP    
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]    
Discount rate 4.65% 5.25%
Expected return on plan assets 5.50% 5.50%
Rate of compensation increase 5.00%  
SRP | Minimum    
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]    
Rate of compensation increase   4.00%
SRP | Maximum    
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]    
Rate of compensation increase   4.50%
PBOP    
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]    
Discount rate 5.50% 5.60%
Expected return on plan assets 3.37% 3.37%
Rate of compensation increase 0.00% 0.00%