EMPLOYEE BENEFIT PLANS - Net Periodic Benefit Cost (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 0	$ 0	$ 0
Interest cost	2,434	2,228	2,706
Expected return on plan assets	(3,486)	(3,746)	(3,504)
Amortization of losses (gains)	738	1,154	861
Net periodic benefit (credit) cost	(314)	(364)	63
Postretirement
Defined Benefit Plan Disclosure [Line Items]
Service cost	7	8	6
Interest cost	51	45	51
Expected return on plan assets	0	0	0
Amortization of losses (gains)	15	20	8
Net periodic benefit (credit) cost	$ 73	$ 73	$ 65