CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2016	Jun. 30, 2015
Statement of Comprehensive Income [Abstract]
Net loss	$ (6,449)	$ (2,125)
Cash flow hedges:
Changes in unrealized gains	91	37
Reclassification adjustments for gains included in net loss	(16)	(7)
Net change	75	30
Foreign currency translation adjustment	(25)	(187)
Net change in accumulated comprehensive loss	50	(157)
Comprehensive loss	$ (6,399)	$ (2,282)

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature, attributable to parent entity.

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Amount after tax of other comprehensive income (loss) attributable to parent entity.

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