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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Parenthetical) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 12 Months Ended
Mar. 31, 2015
Dec. 31, 2014
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS    
Net (loss) income from discontinued operation, applicable taxes $ (5)us-gaap_DiscontinuedOperationTaxEffectOfDiscontinuedOperation $ (14)us-gaap_DiscontinuedOperationTaxEffectOfDiscontinuedOperation