CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) [Abstract]
Net income	$ 1,977	$ 74	$ 3,424	$ 89
Other comprehensive loss, net of applicable tax:
Foreign currency translation adjustments	(197)	(28)	(156)	(150)
Comprehensive income (loss)	$ 1,780	$ 46	$ 3,268	$ (61)