Employee Benefit Plans - Net Period Benefit Costs (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Retirement Benefits [Abstract] | ||||||
| Service cost | $ 1,987 | $ 1,406 | $ 4,010 | $ 2,789 | ||
| Interest cost | 712 | 517 | 1,441 | 1,026 | ||
| Expected return on plan assets | (404) | (351) | (817) | (696) | ||
| Reclassification of retirement benefits from AOCI: | ||||||
| Amortization of actuarial gain | (161) | (117) | (344) | (228) | ||
| Amortization of prior service cost | 566 | 0 | 1,087 | 0 | ||
| Net periodic benefit cost | 2,700 | 1,455 | 5,377 | 2,891 | ||
| Reclassification of retirement benefits from AOCI, gross of tax | [1] | 405 | (117) | 743 | (228) | |
| Income tax effects | (150) | (13) | (281) | (26) | ||
| Reclassification of retirement benefits from AOCI, net of tax | $ 255 | $ (130) | $ 462 | $ (254) | ||
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- Definition Reclassification of retirement benefits from AOCI No definition available.
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- References No definition available.
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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/disclosureRef
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- Definition Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, before tax, of reclassification adjustment from accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after tax, of reclassification adjustment from accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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