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PENSION PLAN AND OTHER BENEFIT PLANS - Other Changes In Plan Assets And Benefit Obligations Recognized In Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Defined Benefit Plan Disclosure [Line Items] |  |
Net actuarial (gain) loss | $ 950 | $ 63
Recognized loss | 63 | 38
Total before tax effect | 1,013 | 101
Pension Plan |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Net actuarial (gain) loss | (990) | 154
Recognized loss | (37) | 0
Amortization of prior service cost | 0 | 0
Total before tax effect | (1,027) | 154
Total recognized in net (benefit) cost and other comprehensive income (loss) (before tax effect) | (1,777) | (1,567)
Other Postretirement Benefit Plan |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Net actuarial (gain) loss | 3 | (71)
Recognized loss | (19) | (18)
Prior service credit |  | 0
Amortization of prior service cost |  | 0
Total before tax effect | (16) | (89)
Total recognized in net (benefit) cost and other comprehensive income (loss) (before tax effect) | 8 | (68)
Executive Supplemental Pension Plan |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Net actuarial (gain) loss | 37 | (148)
Recognized loss | (7) | (20)
Total before tax effect | 30 | (168)
Total recognized in net (benefit) cost and other comprehensive income (loss) (before tax effect) | $ 85 | $ (117)

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