EMPLOYEE BENEFIT PLANS (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($) Pension_Plan	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Amounts recognized in balance sheet:
Non current liabilities	$ (31,889)	$ (40,696)
United States
Defined Benefit Plan, Change in Benefit Obligation
Number of pension plans | Pension_Plan	2
Foreign
Defined Benefit Plan, Change in Benefit Obligation
Number of pension plans | Pension_Plan	3
Pension Benefits
Net Periodic Benefit Cost and Other Benefit Cost
Accumulated benefit obligation, end of year	$ 133,200	171,600
Defined Benefit Plan, Change in Benefit Obligation
Benefit obligation, beginning of year	175,200	188,900
Service cost	700	700	$ 700
Interest cost	3,300	2,700	4,300
Actuarial (gain)/loss	(32,500)	(4,300)
Settlements paid	(300)	0
Benefits paid	9,700	10,900
Foreign currency exchange	(1,500)	(1,900)
Benefit obligation, end of year	135,200	175,200	188,900
Defined Benefit Plan, Change in Fair Value of Plan Assets
Fair value of assets, beginning of year	143,900	153,300
Actual return on plan assets	(20,900)	1,300
Company contributions	500	500
Settlements paid	(300)	0
Benefits paid	9,700	10,900
Foreign currency exchange	(100)	(300)
Plan assets, end of year	113,400	143,900	153,300
Funded status	(21,800)	(31,300)
Amounts recognized in balance sheet:
Non current assets	3,600	1,600
Current liabilities	(500)	(500)
Non current liabilities	(24,900)	(32,400)
Net liability, end of year	(21,800)	(31,300)
Amount recognized in accumulated other comprehensive income/(loss):
Prior service cost	0	0
Net actuarial loss	40,400	47,800
Settlement	0	600
Total recognized in accumulated other comprehensive income/(loss)	40,400	48,400
Accumulated benefit obligation in excess of plan assets, aggregate	27,900	33,900
Projected benefit obligation in excess of plan assets, aggregate	29,800	37,500
Plan assets related to accumulated benefit obligation and benefit obligation, aggregate	4,400	4,600
Other Benefits
Net Periodic Benefit Cost and Other Benefit Cost
Accumulated benefit obligation, end of year	6,000	7,700
Defined Benefit Plan, Change in Benefit Obligation
Benefit obligation, beginning of year	7,700	8,500
Service cost	0	0	0
Interest cost	100	100	200
Actuarial (gain)/loss	(1,100)	(100)
Settlements paid	0	0
Benefits paid	700	800
Foreign currency exchange	0	0
Benefit obligation, end of year	$ 6,000	7,700	8,500
Actuarially reduced benefits for employees who retire before defined age	65 years
Defined Benefit Plan, Change in Fair Value of Plan Assets
Fair value of assets, beginning of year	$ 0	0
Actual return on plan assets	0	0
Company contributions	700	800
Settlements paid	0	0
Benefits paid	700	800
Foreign currency exchange	0	0
Plan assets, end of year	0	0	$ 0
Funded status	(6,000)	(7,700)
Amounts recognized in balance sheet:
Non current assets	0	0
Current liabilities	(700)	(700)
Non current liabilities	(5,300)	(7,000)
Net liability, end of year	(6,000)	(7,700)
Amount recognized in accumulated other comprehensive income/(loss):
Prior service cost	0	0
Net actuarial loss	(300)	600
Settlement	0	0
Total recognized in accumulated other comprehensive income/(loss)	$ (300)	$ 600