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Benefit Plans - Net Periodic (Benefit) Increase Cost (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Pension      
Defined Benefit Plan Disclosure [Line Items]      
Service cost $ 0 $ 0 $ 0
Interest cost 1,195 1,154 1,208
Return on plan assets (3,300) (3,112) (2,824)
Amortization of net loss (gain) 0 57 709
Amortization of unrecognized prior service cost 0 0 0
Net periodic (benefit) increase cost (2,105) (1,901) (907)
Post-retirement      
Defined Benefit Plan Disclosure [Line Items]      
Service cost 5 11 13
Interest cost 591 540 600
Return on plan assets 0 0 0
Amortization of net loss (gain) (1,836) (2,118) (2,130)
Amortization of unrecognized prior service cost 0 0 0
Net periodic (benefit) increase cost $ (1,240) $ (1,567) $ (1,517)