Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets - Components of Intangible Assets (Detail)

v3.6.0.2
Intangible Assets - Components of Intangible Assets (Detail) - USD ($)
$ in Thousands
Dec. 31, 2016
Mar. 31, 2016
Finite Lived Intangible Assets [Line Items]    
Cost $ 23,579 $ 23,579
Accumulated Amortization (16,729) (11,089)
Net 6,850 12,490
Software    
Finite Lived Intangible Assets [Line Items]    
Cost 11,544 11,544
Accumulated Amortization (6,818) (4,949)
Net 4,726 6,595
Trade names / trademarks    
Finite Lived Intangible Assets [Line Items]    
Cost 380 380
Accumulated Amortization (380) (380)
Net 0 0
Customer list    
Finite Lived Intangible Assets [Line Items]    
Cost 11,300 11,300
Accumulated Amortization (9,257) (5,534)
Net 2,043 5,766
License agreements    
Finite Lived Intangible Assets [Line Items]    
Cost 355 355
Accumulated Amortization (274) (226)
Net $ 81 $ 129