ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (ROLLFORWARD TABLE) (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance, value	$ 431,730	$ 352,849
Ending balance, value	401,406	365,274
Accumulated Other Comprehensive Income (Loss)
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance, value	(106,234)	(124,596)
Other comprehensive income (loss) before reclassifications	(36,953)	6,612
Amounts reclassified from accumulated other comprehensive income (loss)	(21)	(1,894)
Net current period other comprehensive income (loss)	(36,974)	4,718
Ending balance, value	(143,208)	(119,878)
Foreign Currency Translation Adjustment
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance, value	(107,480)	(114,168)
Other comprehensive income (loss) before reclassifications	(29,298)	1,602
Net current period other comprehensive income (loss)	(29,298)	1,602
Ending balance, value	(136,778)	(112,566)
Derivative Valuation, Net of Tax
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance, value	4,182	(8,278)
Other comprehensive income (loss) before reclassifications	(7,913)	4,906
Amounts reclassified from accumulated other comprehensive income (loss)	110	(1,845)
Net current period other comprehensive income (loss)	(7,803)	3,061
Ending balance, value	(3,621)	(5,217)
Other Net of Tax
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance, value	(2,936)	(2,150)
Other comprehensive income (loss) before reclassifications	258	104
Amounts reclassified from accumulated other comprehensive income (loss)	(131)	(49)
Net current period other comprehensive income (loss)	127	55
Ending balance, value	$ (2,809)	$ (2,095)

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 other comprehensive income (loss), attributable to parent.

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Amount after tax of other comprehensive income (loss) attributable to parent entity.

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