Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details 3)

v2.4.1.9
Income Taxes (Details 3) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Income Tax Contingency [Line Items]    
Unrecognized Tax Benefits $ 2,955us-gaap_UnrecognizedTaxBenefits $ 2,768us-gaap_UnrecognizedTaxBenefits
Unrecognized Tax Benefits, Increase Resulting from Acquisition   186us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromAcquisition
Unrecognized Tax Benefits, Increases Resulting from Prior Period Tax Positions 1us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions 1us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
Unrecognized Tax Benefits $ 2,956us-gaap_UnrecognizedTaxBenefits $ 2,955us-gaap_UnrecognizedTaxBenefits