CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) [Abstract]
Net income (loss)	$ 217	$ (2,085)	$ (9,941)	$ (6,950)
Other comprehensive income (loss):
Foreign currency translation adjustments, net	(213)	113	(207)	(193)
Comprehensive income (loss)	$ 4	$ (1,972)	$ (10,148)	$ (7,143)