Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Details)

v3.6.0.2
Fair Value Measurements (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Mar. 31, 2016
Assets and liabilities measured at fair value on a recurring basis and their related valuation inputs    
Contingent consideration payable $ 0 $ 311
Recurring [Member] | Cash and cash equivalents [Member]    
Assets and liabilities measured at fair value on a recurring basis and their related valuation inputs    
Money market funds 17,144 10,043
Recurring [Member] | Accrued Liabilities [Member]    
Assets and liabilities measured at fair value on a recurring basis and their related valuation inputs    
Contingent consideration payable   311
Recurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Cash and cash equivalents [Member]    
Assets and liabilities measured at fair value on a recurring basis and their related valuation inputs    
Money market funds $ 17,144 10,043
Recurring [Member] | Unobservable Inputs (Level 3) [Member] | Accrued Liabilities [Member]    
Assets and liabilities measured at fair value on a recurring basis and their related valuation inputs    
Contingent consideration payable   $ 311