v3.25.1
Components of Net Periodic Benefit Cost (Schedule of Benefit Cost (Increase) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Pension benefits    
Pension Plans, Postretirement and Other Employee Benefits [Line Items]    
Service cost $ 0 $ 0
Interest cost 299 289
Expected return on plan assets (825) (778)
Amortization of prior service cost 0 0
Amortization of the net loss (gain) 0 14
Net periodic (decrease) increase in benefit cost (526) (475)
Other post-retirement benefits    
Pension Plans, Postretirement and Other Employee Benefits [Line Items]    
Service cost 1 3
Interest cost 148 135
Expected return on plan assets 0 0
Amortization of prior service cost 0 0
Amortization of the net loss (gain) (459) (530)
Net periodic (decrease) increase in benefit cost $ (310) $ (392)