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, 2022	Dec. 31, 2021
Defined Benefit Plan Disclosure [Line Items]
Net actuarial (gain) loss	$ 63	$ 3,655
Recognized actuarial loss	38	212
Reclassification adjustment for amortization of prior service benefit	0	(220)
Total before tax effect	101	3,647
Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Net actuarial (gain) loss	154	(3,618)
Recognized actuarial loss	0	(151)
Reclassification adjustment for amortization of prior service benefit	0	0
Total before tax effect	154	(3,769)
Total recognized in net (benefit) cost and other comprehensive income (loss) (before tax effect)	(1,567)	(5,230)
Other Postretirement Benefit Plan
Defined Benefit Plan Disclosure [Line Items]
Net actuarial (gain) loss	(71)	(37)
Recognized actuarial loss	(18)	(42)
Prior service credit	0	0
Reclassification adjustment for amortization of prior service benefit	0	220
Total before tax effect	(89)	141
Total recognized in net (benefit) cost and other comprehensive income (loss) (before tax effect)	(68)	(31)
Executive Supplemental Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Net actuarial (gain) loss	(148)	0
Recognized actuarial loss	(20)	(19)
Total before tax effect	(168)	(19)
Total recognized in net (benefit) cost and other comprehensive income (loss) (before tax effect)	$ (117)	$ 31