Annual report pursuant to Section 13 and 15(d)

INCOME TAXES (Details 3)

INCOME TAXES (Details 3) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Reconciliation of the beginning and ending amount of gross unrecognized tax benefits    
Balance at the beginning of the period    $ 1,581us-gaap_UnrecognizedTaxBenefits
Additions for tax positions of prior years    387us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
Settlements    (1,968)us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
Balance at the end of the period      
Accrued interest and penalties 500us-gaap_IncomeTaxExaminationPenaltiesAndInterestAccrued 500us-gaap_IncomeTaxExaminationPenaltiesAndInterestAccrued
Interest and penalties $ 100us-gaap_IncomeTaxExaminationPenaltiesAndInterestExpense