CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) [Abstract]
Net income (loss)	$ 518	$ (1,489)	$ 608	$ (1,773)
Other comprehensive loss, net of applicable tax:
Foreign currency translation adjustments	(148)	(717)	(298)	(995)
Comprehensive income (loss)	$ 370	$ (2,206)	$ 310	$ (2,768)