ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME
Balance at the beginning	$ 265,715	$ 236,794	$ 251,575	$ 215,465
Balance at the ending	272,867	242,141	272,867	242,141
Accumulated Other Comprehensive Income
ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME
Balance at the beginning	(16,350)	(11,461)	(10,175)	(11,963)
Unrealized gain (loss) on cash flow hedges	(570)	601	414	1,540
Amounts reclassified from AOCI	(809)	(771)	(2,382)	(2,136)
Foreign currency translation gain (loss)	5,821	(2,923)	235	(1,995)
Balance at the ending	(11,908)	(14,554)	(11,908)	(14,554)
Defined Benefit Plan Liability
ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME
Balance at the beginning	(344)	(594)	(344)	(594)
Balance at the ending	(344)	(594)	(344)	(594)
Cash Flow Hedges
ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME
Balance at the beginning	3,656	6,675	4,431	7,310
Unrealized gain (loss) on cash flow hedges	(745)	790	550	1,995
Amounts reclassified from AOCI	(1,064)	(1,014)	(3,134)	(2,854)
Balance at the ending	1,847	6,451	1,847	6,451
Tax effect of Cash Flow Hedges
ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME
Balance at the beginning	(820)	(1,545)	(1,006)	(1,754)
Unrealized gain (loss) on cash flow hedges, Tax effect	175	(189)	(136)	(455)
Amounts reclassified from AOCI, Tax effect	255	243	752	718
Balance at the ending	(390)	(1,491)	(390)	(1,491)
Foreign Currency Translation Adjustments
ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME
Balance at the beginning	(18,842)	(15,997)	(13,256)	(16,925)
Foreign currency translation gain (loss)	5,821	(2,923)	235	(1,995)
Balance at the ending	$ (13,021)	$ (18,920)	$ (13,021)	$ (18,920)