CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Statement of Comprehensive Income [Abstract]
Loss before income taxes	$ (9,703)us-gaap_NetIncomeLoss	$ (15,901)us-gaap_NetIncomeLoss	$ (3,352)us-gaap_NetIncomeLoss
Other comprehensive Income:
Foreign currency translation adjustment	(762)	214	570
Comprehensive loss	$ (10,465)us-gaap_ComprehensiveIncomeNetOfTax	$ (15,687)us-gaap_ComprehensiveIncomeNetOfTax	$ (2,782)us-gaap_ComprehensiveIncomeNetOfTax

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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