Benefit Plans (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
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| Defined Benefit Pension Plans | ||
| Defined Benefit Plan, Net Periodic Expense (Benefit) | ||
| Interest cost | $ 823 | $ 808 |
| Expected return on plan assets | (809) | (827) |
| Net periodic expense (benefit) | 14 | (19) |
| Other Postretirement Benefits Plan | ||
| Defined Benefit Plan, Net Periodic Expense (Benefit) | ||
| Interest cost | 6 | 6 |
| Amortization of prior service credit | 0 | (7) |
| Amortization of net gain | (1) | (1) |
| Net periodic expense (benefit) | $ 5 | $ (2) |
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- Definition Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of prior service cost (credit) recognized in net periodic benefit cost (credit) of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of expected return (loss) recognized in net periodic benefit (cost) credit, calculated based on expected long-term rate of return and market-related value of plan assets of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of cost recognized for passage of time related to defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of net periodic benefit cost (credit) for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- References No definition available.
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