RETIREMENT PLAN BENEFIT LIABILITY - Components of Net Periodic Pension Cost (Details) - Supplemental Employee Retirement Plan Defined Benefit [Member] - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
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Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
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| Components of net periodic pension cost [Abstract] | ||||
| Interest cost | $ 630 | $ 696 | $ 1,890 | $ 2,089 |
| Service cost | 129 | 226 | 502 | 676 |
| Amortization of prior service cost | 6 | 6 | 17 | 17 |
| Total net periodic benefit cost | $ 765 | $ 928 | $ 2,409 | $ 2,782 |
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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 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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- References No definition available.
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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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- Details
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