Annual report pursuant to Section 13 and 15(d)

Intangible Assets - Components of Intangible Assets (Detail)

v3.5.0.1
Intangible Assets - Components of Intangible Assets (Detail) - USD ($)
$ in Thousands
Mar. 31, 2016
Mar. 31, 2015
Mar. 31, 2014
Mar. 31, 2013
Finite Lived Intangible Assets [Line Items]        
Cost $ 23,579 $ 28,970    
Accumulated Amortization (11,089) (4,034)    
Net 12,490 24,936 $ 9,074 $ 4,757
Software        
Finite Lived Intangible Assets [Line Items]        
Cost 11,544 13,480    
Accumulated Amortization (4,949) (2,489)    
Net 6,595 10,991    
Trade name/trademark        
Finite Lived Intangible Assets [Line Items]        
Cost 380 380    
Accumulated Amortization (380) (14)    
Net 0 366    
Customer Lists [Member]        
Finite Lived Intangible Assets [Line Items]        
Cost 11,300 14,755    
Accumulated Amortization (5,534) (1,379)    
Net 5,766 13,376    
License Agreement [Member]        
Finite Lived Intangible Assets [Line Items]        
Cost 355 355    
Accumulated Amortization (226) (152)    
Net $ 129 $ 203