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)	$ 168	$ (3,763)	$ 418	$ (5,731)
Foreign currency translation adjustment	(50)	(76)	(152)	(206)
Comprehensive income (loss)	$ 118	$ (3,839)	$ 266	$ (5,937)