Quarterly report pursuant to Section 13 or 15(d)

DERIVATIVES - Schedule of additional information about cash flow hedges (Details 2)

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DERIVATIVES - Schedule of additional information about cash flow hedges (Details 2) - Designated as hedging instrument [Member] - USD ($)
$ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2015
Dec. 31, 2014
Deferred [Member]    
Cash flow hedges    
Expected reclassification of current hedges from AOCI into earnings over the next 12 months $ 60 $ 78
Current [Member]    
Cash flow hedges    
Expected reclassification of current hedges from AOCI into earnings over the next 12 months   $ (1,730)