EMPLOYEE BENEFIT PLANS - Assumptions (Details)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]
Discount rate (as a percent)	2.61%	2.24%	3.04%
Weighted-average assumptions used to determine net periodic cost
Discount rate (as a percent)	2.24%	3.04%	4.10%
Expected long-term return on plan assets (as a percent)	7.00%	7.00%	7.00%