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Pension and Other Postretirement Benefit Plans - Schedule of Weighted-Average Assumptions (Details)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Pension Benefits      
Benefit Obligation      
Discount rate 5.46% 5.66%  
Rate of compensation increase 4.10% 4.04%  
Net Periodic Benefit Costs      
Discount rate 5.65% 5.14% 5.41%
Expected long-term return on plan assets 6.15% 5.59% 5.81%
Rate of compensation increase 4.04% 3.93% 3.89%
Other Postretirement Benefits      
Benefit Obligation      
Discount rate 5.33% 5.60%  
Rate of compensation increase 0.00% 0.00%  
Net Periodic Benefit Costs      
Discount rate 5.66% 5.14% 5.43%
Expected long-term return on plan assets 0.00% 0.00% 0.00%
Rate of compensation increase 0.00% 0.00% 0.00%