CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - (UNAUDITED) [Abstract]
Net income (loss)	$ (1,332)	$ 3,143	$ (740)	$ 4,242
Foreign currency translations	917	(274)	1,504	(32)
Comprehensive income (loss)	$ (415)	$ 2,869	$ 764	$ 4,210