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Income Taxes (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 9 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2014
Dec. 31, 2013
Income Tax Disclosure [Abstract]        
Provision for (benefit of) income taxes $ 1,452us-gaap_IncomeTaxExpenseBenefit $ (6,606)us-gaap_IncomeTaxExpenseBenefit $ 6,659us-gaap_IncomeTaxExpenseBenefit $ 5,244us-gaap_IncomeTaxExpenseBenefit
Effective tax rate (as a percentage) 17.90%us-gaap_EffectiveIncomeTaxRateContinuingOperations 34.40%us-gaap_EffectiveIncomeTaxRateContinuingOperations 28.60%us-gaap_EffectiveIncomeTaxRateContinuingOperations 33.40%us-gaap_EffectiveIncomeTaxRateContinuingOperations
Liability for unrecognized tax benefits 777us-gaap_UnrecognizedTaxBenefits   777us-gaap_UnrecognizedTaxBenefits  
Decrease in liability for unrecognized tax benefits due to the expiration of the statute of limitations of prior year tax positions of acquired companies     $ 423us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions  
Period within which the company does not anticipate total unrecognized tax benefits to change     within the next twelve months