Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Narrative) (Details)

v2.4.1.9
Income Taxes (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Income Taxes [Abstract]    
Uncertain tax benefit positions that would reduce the effective income tax rate if recognized $ 76us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate  
Effective income tax rate 26.10%us-gaap_EffectiveIncomeTaxRateContinuingOperations 46.90%us-gaap_EffectiveIncomeTaxRateContinuingOperations
Federal tax rate 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate  
Increase in income tax rate due to the effect of foreign operations 4.20%us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential