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EMPLOYEE BENEFIT PLANS - Other Comprehensive Income (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Pension Benefits |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Net gains (losses) | $ 0 | $ 5,106 | $ (1,438)
Amortization of losses (gains) | 0 | 1 | 6
Net settlement loss | 0 | 5,816 | 2,036
Postretirement |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Net gains (losses) | 7 | 145 | (11)
Amortization of losses (gains) | (6) | 0 | 0
Net settlement loss | $ 0 | $ 0 | $ 0

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