EMPLOYEE BENEFIT PLANS - AOCI (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, before Tax	$ (58,788)	$ (3,062)	$ 8,890
Prior Service Cost (Credit), before Tax	(100)	(37)
Defined Benefit Plan, Amortization of Gain (Loss)	(90)	0
Actuarial (Gain) Loss Arising During Period, before Tax	(93,064)	(12,154)
Curtailment	36,580	(101)
Settlement	(231)	144
Foreign currency translation Gain Loss	1,179	196
Prior Service Cost (Credit), before Tax	(137)	(37)
Actuarial (Gain) Loss, before Tax	(58,651)	(3,025)
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax	13,605	562
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax	$ (45,183)	$ (2,500)