INCOME TAXES (Details 1) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Current:
Federal	$ (158)us-gaap_CurrentFederalTaxExpenseBenefit	$ (234)us-gaap_CurrentFederalTaxExpenseBenefit	$ (48)us-gaap_CurrentFederalTaxExpenseBenefit
State	3	(3)	(1)
Foreign	17us-gaap_CurrentForeignTaxExpenseBenefit	153us-gaap_CurrentForeignTaxExpenseBenefit	90us-gaap_CurrentForeignTaxExpenseBenefit
Total current	(138)us-gaap_CurrentIncomeTaxExpenseBenefit	(84)us-gaap_CurrentIncomeTaxExpenseBenefit	41us-gaap_CurrentIncomeTaxExpenseBenefit
Deferred:
Federal		4,130	(31)
State		61
Foreign	(36)	(170)	(190)
Total deferred	(36)us-gaap_DeferredIncomeTaxExpenseBenefit	4,021us-gaap_DeferredIncomeTaxExpenseBenefit	(221)us-gaap_DeferredIncomeTaxExpenseBenefit
Total income tax expense (benefit)	$ (174)us-gaap_IncomeTaxExpenseBenefit	$ 3,937us-gaap_IncomeTaxExpenseBenefit	$ (180)us-gaap_IncomeTaxExpenseBenefit

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