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Benefit Plans - Benefit Obligation and Plan Asset Rollforward (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Pension      
Change in benefit obligation:      
Benefit obligation at beginning of year $ 22,598 $ 24,423 $ 24,550
Service cost 0 0 0
Interest cost 1,195 1,154 1,208
Actuarial (gain) loss 1,155 (1,340) 313
Benefits paid (1,688) (1,639) (1,648)
Change in actuarial assumptions 0 0 0
Benefit obligation at end of year 23,260 22,598 24,423
Change in plan assets:      
Fair value of plan assets at beginning of year 55,870 52,734 47,930
Actual (loss) return on plan assets 6,821 4,775 6,452
Employer contributions 0 0 0
Benefits paid (1,688) (1,639) (1,648)
Fair value of plan assets at end of year 61,003 55,870 52,734
Funded status at end of year 37,743 33,272 28,311
Post-retirement      
Change in benefit obligation:      
Benefit obligation at beginning of year 11,093 11,344 12,095
Service cost 5 11 13
Interest cost 591 540 600
Actuarial (gain) loss 2,215 (121) (706)
Benefits paid (600) (681) (658)
Change in actuarial assumptions 0 0 0
Benefit obligation at end of year 13,304 11,093 11,344
Change in plan assets:      
Fair value of plan assets at beginning of year 0 0 0
Actual (loss) return on plan assets 0 0 0
Employer contributions 600 681 658
Benefits paid (600) (681) (658)
Fair value of plan assets at end of year 0 0 0
Funded status at end of year $ (13,304) $ (11,093) $ (11,344)