ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance, value	$ 1,111,217	$ 964,651	$ 833,109
Change during the year:
Other comprehensive (loss) income	(15,151)	(5,514)	10,212
Ending balance, value	1,267,197	1,111,217	964,651
Interest Rate Swap
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance, value		(381)	(277)
Change during the year:
Before-tax amount		516	(141)
Tax benefit (expense)		(135)	37
Other comprehensive (loss) income		381	(104)
Ending balance, value			(381)
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance, value	(322)	(322)	(195)
Change during the year:
Before-tax amount			(173)
Tax benefit (expense)			46
Other comprehensive (loss) income			(127)
Ending balance, value	(322)	(322)	(322)
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance, value	(16,089)	(10,194)	(20,637)
Change during the year:
Before-tax amount	(14,215)	(5,895)	10,443
Other comprehensive (loss) income	(14,215)	(5,895)	10,443
Ending balance, value	(30,304)	(16,089)	(10,194)
Accumulated Other Comprehensive Income/(Loss)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance, value	(16,411)	(10,897)	(21,109)
Change during the year:
Before-tax amount	(15,151)	(5,379)	10,129
Tax benefit (expense)		(135)	83
Other comprehensive (loss) income	(15,151)	(5,514)	10,212
Ending balance, value	(31,562)	$ (16,411)	$ (10,897)
Available for Sale Securities
Change during the year:
Before-tax amount	(936)
Other comprehensive (loss) income	(936)
Ending balance, value	$ (936)