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Goodwill and Other Intangibe Assets - Schedule of Intangible Assets Subject to Amortization (Details) - USD ($)
$ in Thousands
Jun. 30, 2017
Mar. 31, 2017
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount $ 104,965 $ 104,965
Accumulated Amortization (59,994) (57,401)
Net Carrying Amount 44,971 47,564
Trademark and tradenames    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 16,500 16,500
Accumulated Amortization (7,399) (6,933)
Net Carrying Amount 9,101 9,567
Technology    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 63,285 63,285
Accumulated Amortization (44,337) (42,831)
Net Carrying Amount 18,948 20,454
Customer contracts/relationships    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 25,180 25,180
Accumulated Amortization (8,258) (7,637)
Net Carrying Amount $ 16,922 $ 17,543