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Benefit Plans - Schedule of Actuarial Calculation Assumptions (Details)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Minimum | Pension Benefits      
Defined Benefit Plan Disclosure [Line Items]      
Net periodic benefit cost, discount rate 5.55% 4.99% 4.95%
Net periodic benefit cost, expected return on plan assets 6.50% 6.25% 6.00%
Net periodic benefit cost, rate of compensation increase 4.50% 4.50% 4.50%
Benefit obligations, discount rate 5.35% 5.55%  
Benefit obligations, rate of compensation increase 4.50% 4.50%  
Minimum | Other Postretirement Benefits      
Defined Benefit Plan Disclosure [Line Items]      
Net periodic benefit cost, discount rate 5.48% 4.95% 4.96%
Net periodic benefit cost, expected return on plan assets 4.20% 4.20% 4.20%
Benefit obligations, discount rate 5.11% 5.48%  
Maximum | Pension Benefits      
Defined Benefit Plan Disclosure [Line Items]      
Net periodic benefit cost, discount rate 5.63% 5.03% 5.24%
Net periodic benefit cost, expected return on plan assets 6.75% 6.75% 6.75%
Net periodic benefit cost, rate of compensation increase 5.00% 5.00% 5.00%
Benefit obligations, discount rate 5.54% 5.63%  
Benefit obligations, rate of compensation increase 5.00% 5.00%  
Maximum | Other Postretirement Benefits      
Defined Benefit Plan Disclosure [Line Items]      
Net periodic benefit cost, discount rate 5.58% 5.01% 5.21%
Net periodic benefit cost, expected return on plan assets 6.50% 6.25% 6.00%
Benefit obligations, discount rate 5.43% 5.58%