Condensed 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
Statement of Comprehensive Income [Abstract]
Loss before income taxes	$ (553)	$ (1,935)	$ (5,841)	$ (5,133)
Other comprehensive income (loss):
Foreign currency translation adjustment	724	476	(509)	170
Comprehensive income (loss)	$ 171	$ (1,459)	$ (6,350)	$ (4,963)