EMPLOYEE BENEFIT PLANS - Schedule of Net Pension Cost (Credit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 0	$ 0	$ 0
Interest cost	1,282	1,764	2,323
Settlement cost	70	257	221
Expected return on plan assets	(2,006)	(2,309)	(2,378)
Amortization of prior service cost	32	32	32
Amortization of net actuarial (gain) loss	0	0	0
Net pension cost (credit)	$ (622)	$ (256)	$ 198