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INCOME TAXES (Details 4) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Income Tax Contingency [Line Items]
Unrecognized tax benefits balance at January 1,	$ 412	$ 275
Increases related to current year tax positions	399	144
Decreases due to settlements of tax positions	0	(7)
Decreases due to lapsing of statute of limitations	(39)	0
Unrecognized tax benefits balance at December 31,	$ 772	$ 412

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Amount of unrecognized tax benefits.

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