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Postretirement Benefit Plans - Expected Benefit Payments (Details) $ in Thousands | Dec. 31, 2024 USD ($)
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Defined Benefit Postretirement Health And Life Coverage |
Defined Benefit Plan Disclosure [Line Items] |
2025 | $ 30
2026 | 28
2027 | 28
2028 | 25
2029 | 14
2030-2034 | 65
Scottdale Defined Benefit Pension Plan |
Defined Benefit Plan Disclosure [Line Items] |
2025 | 139
2026 | 137
2027 | 168
2028 | 196
2029 | 194
2030-2034 | 1,038
Riverview Defined Benefit Plan | Pension Benefits |
Defined Benefit Plan Disclosure [Line Items] |
2025 | 517
2026 | 506
2027 | 493
2028 | 493
2029 | 485
2030-2034 | 2,207
Riverview Defined Benefit Plan | Postretirement Life Insurance Benefits |
Defined Benefit Plan Disclosure [Line Items] |
2025 | 4
2026 | 3
2027 | 3
2028 | 3
2029 | 3
2030-2034 | $ 11

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