ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME
Balance at the beginning	$ 230,181	$ 193,671	$ 215,465	$ 187,762
Balance at the ending	236,794	201,279	236,794	201,279
Accumulated Other Comprehensive Income
ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME
Balance at the beginning	(11,742)	(6,724)	(11,963)	(8,092)
Unrealized (loss) gain on cash flow hedges	1,427	897	883	3,357
Amounts reclassified from AOCI	(720)	77	(1,309)	218
Foreign currency translation gain (loss)	(426)	(8,699)	928	(9,932)
Balance at the ending	(11,461)	(14,449)	(11,461)	(14,449)
Pension Adjustments
ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME
Balance at the beginning	(594)	(863)	(594)	(863)
Balance at the ending	(594)	(863)	(594)	(863)
Cash Flow Hedges
ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME
Balance at the beginning	5,745	3,644	7,310	221
Unrealized (loss) gain on cash flow hedges	1,877	1,182	1,131	4,419
Amounts reclassified from AOCI	(947)	102	(1,766)	288
Balance at the ending	6,675	4,928	6,675	4,928
Tax effect of Cash Flow Hedges
ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME
Balance at the beginning	(1,322)	(863)	(1,754)	(41)
Unrealized (loss) gain on cash flow hedges, Tax effect	(450)	(285)	(248)	(1,062)
Amounts reclassified from AOCI, Tax effect	227	(25)	457	(70)
Balance at the ending	(1,545)	(1,173)	(1,545)	(1,173)
Foreign Currency Translation Adjustments
ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME
Balance at the beginning	(15,571)	(8,642)	(16,925)	(7,409)
Foreign currency translation gain (loss)	(426)	(8,699)	928	(9,932)
Balance at the ending	$ (15,997)	$ (17,341)	$ (15,997)	$ (17,341)