Quarterly report pursuant to Section 13 or 15(d)

Shareholders' Equity Shareholders' Equity (Schedule of Accumulated Other Comprehensive Income(Loss)) (Details)

v2.4.1.9
Shareholders' Equity Shareholders' Equity (Schedule of Accumulated Other Comprehensive Income(Loss)) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Dec. 31, 2014
Dec. 31, 2013
Accumulated Other Comprehensive Income (Loss) [Abstract]        
Accumulated other comprehensive income as of January 1,     $ 127us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax $ 354us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax
Other comprehensive loss before reclassifications (1,124)us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax (253)us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax    
Amounts reclassified from accumulated other comprehensive income (loss) to interest expense in the consolidated statements of operations 320us-gaap_DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet 214us-gaap_DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet    
Income tax benefit 305us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax 19us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax    
Other comprehensive loss, net of tax (499)us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax (20)us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax    
Accumulated other comprehensive (loss) income $ (372)us-gaap_AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax $ 334us-gaap_AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax $ 127us-gaap_AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax