XML 29 R57.htm IDEA: XBRL DOCUMENT v2.4.1.9
ACCOUNTING POLICIES ACCOUNTING POLICIES - Derivatives (Details) (Designated as hedging instrument, USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Derivative Instruments, Gain (Loss) [Line Items]  
Gains (losses) recorded during period $ (1,008)us-gaap_IncreaseDecreaseInFairValueOfInterestRateFairValueHedgingInstruments1
Interest rate swap | Other long-term liabilities  
Derivative Instruments, Gain (Loss) [Line Items]  
Outstanding notional 0invest_DerivativeNotionalAmount
/ us-gaap_BalanceSheetLocationAxis
= us-gaap_OtherNoncurrentLiabilitiesMember
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_InterestRateSwapMember
/ us-gaap_HedgingDesignationAxis
= us-gaap_DesignatedAsHedgingInstrumentMember
Fair value (1,008)us-gaap_InterestRateDerivativesAtFairValueNet
/ us-gaap_BalanceSheetLocationAxis
= us-gaap_OtherNoncurrentLiabilitiesMember
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_InterestRateSwapMember
/ us-gaap_HedgingDesignationAxis
= us-gaap_DesignatedAsHedgingInstrumentMember
Interest rate swap | Interest expense  
Derivative Instruments, Gain (Loss) [Line Items]  
Amount of gain (loss) recognized in OCI on derivative (effective portion) net of tax (621)us-gaap_DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_InterestRateSwapMember
/ us-gaap_HedgingDesignationAxis
= us-gaap_DesignatedAsHedgingInstrumentMember
/ us-gaap_IncomeStatementLocationAxis
= us-gaap_InterestExpenseMember
Amount of gain (loss) reclassified from Accumulated OCI into income (effective portion) 0us-gaap_DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_InterestRateSwapMember
/ us-gaap_HedgingDesignationAxis
= us-gaap_DesignatedAsHedgingInstrumentMember
/ us-gaap_IncomeStatementLocationAxis
= us-gaap_InterestExpenseMember
Amount of gain (loss) recognized in income on derivative (ineffective portion) $ 0us-gaap_DerivativeInstrumentsGainLossRecognizedInIncomeIneffectivePortionAndAmountExcludedFromEffectivenessTestingNet
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_InterestRateSwapMember
/ us-gaap_HedgingDesignationAxis
= us-gaap_DesignatedAsHedgingInstrumentMember
/ us-gaap_IncomeStatementLocationAxis
= us-gaap_InterestExpenseMember