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CONSOLIDATED STATEMENTS OF OPERATIONS (Parenthetical) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
CONSOLIDATED STATEMENTS OF OPERATIONS [Abstract]      
Earnings (loss) from discontinued operations, tax $ (163)us-gaap_DiscontinuedOperationTaxEffectOfDiscontinuedOperation $ 275us-gaap_DiscontinuedOperationTaxEffectOfDiscontinuedOperation $ (172)us-gaap_DiscontinuedOperationTaxEffectOfDiscontinuedOperation