Quarterly report pursuant to Section 13 or 15(d)

Debt - Schedule of Long Term Debt (Detail)

v3.6.0.2
Debt - Schedule of Long Term Debt (Detail) - USD ($)
$ in Thousands
Dec. 31, 2016
Mar. 31, 2016
Debt Instrument [Line Items]    
Short-term debt $ 0 $ 10,432
Debt discount, short-term 0 568
Long-term debt 9,460 0
Debt discount, long-term 6,540 0
Revolving line of credit, principal    
Debt Instrument [Line Items]    
Short-term debt 0 3,000
Senior debenture    
Debt Instrument [Line Items]    
Short-term debt 0 7,432
Convertible notes    
Debt Instrument [Line Items]    
Long-term debt $ 9,460 $ 0