Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details)

v2.4.1.9
Income Taxes (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2015
Dec. 31, 2014
Income Tax Disclosure [Abstract]    
Unrecognized tax benefits $ 909us-gaap_UnrecognizedTaxBenefits $ 900us-gaap_UnrecognizedTaxBenefits
Accrued interest and penalties relating to unrecognized tax benefits $ 4us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued $ 1us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued