v3.25.1
Employee Benefit Plans - Schedule of Employee Benefit Plans (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Pension Benefits [Member]    
ScSchedule of Employee Benefit Plans [Line Items]    
Service Cost $ 242 $ 318
Interest Cost 1,159 1,070
Expected Return on Assets (1,687) (1,580)
Amortization of Unrecognized Losses 12 38
Net Periodic (Benefit) Cost* [1] (274) (154)
Other Benefits [Member]    
ScSchedule of Employee Benefit Plans [Line Items]    
Service Cost 85 80
Interest Cost 430 328
Expected Return on Assets (928) (846)
Amortization of Unrecognized Losses (153) (275)
Net Periodic (Benefit) Cost* [1] $ (566) $ (713)
[1] Service cost is included Operations and Maintenance expense on the consolidated statements of income; all other amounts are included in Other Income (Expense), net.