v3.25.4
Retirement Plans And Postretirement Benefits (Net Postretirement Benefit Costs And Postretirement Projected Benefit Obligation) (Details)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Retirement Benefits, Description [Abstract]    
Discount rate 3.80% 4.29%
Discount rate 4.29% 3.93%