ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)
Balances	$ 193,671	$ 153,048	$ 187,762	$ 143,056
Balances	201,279	157,979	201,279	157,979
Accumulated Other Comprehensive Income
ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)
Balances	(6,724)	(6,586)	(8,092)	(3,287)
Unrealized gain (loss) on cash flow hedges	897	(119)	3,357	418
Amounts reclassified from AOCI	77	175	218	346
Foreign currency translation gain (loss)	(8,699)	955	(9,932)	(3,052)
Balances	(14,449)	(5,575)	(14,449)	(5,575)
Pension Adjustments
ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)
Balances	(863)	(1,633)	(863)	(1,633)
Balances	(863)	(1,633)	(863)	(1,633)
Cash Flow Hedges
ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)
Balances	3,644	(960)	221	(1,889)
Unrealized gain (loss) on cash flow hedges	1,182	(157)	4,419	547
Amounts reclassified from AOCI	102	231	288	456
Balances	4,928	(886)	4,928	(886)
Tax effect of Cash Flow Hedges
ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)
Balances	(863)	230	(41)	451
Unrealized gain (loss) on cash flow hedges			(1,062)	(129)
Amounts reclassified from AOCI			(70)	(110)
Unrealized loss on cash flow hedges, Tax effect	(285)	38
Amounts reclassified from AOCI, Tax effect	(25)	(56)
Balances	(1,173)	212	(1,173)	212
Foreign Currency Translation Adjustments
ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)
Balances	(8,642)	(4,223)	(7,409)	(216)
Foreign currency translation gain (loss)	(8,699)	955	(9,932)	(3,052)
Balances	$ (17,341)	$ (3,268)	$ (17,341)	$ (3,268)

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount after tax, before reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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Amount, after reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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