Condensed Consolidated Statements of Comprehensive Income (Loss) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Statement of Comprehensive Income [Abstract]
Loss before income taxes	$ (1,167)us-gaap_NetIncomeLoss	$ (3,757)us-gaap_NetIncomeLoss
Other comprehensive Income:
Foreign currency translation adjustment	(177)	30
Comprehensive loss	$ (1,344)us-gaap_ComprehensiveIncomeNetOfTax	$ (3,727)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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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration