Quarterly report pursuant to Section 13 or 15(d)

Debt - Long Term Debt (Detail)

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Debt - Long Term Debt (Detail) - USD ($)
$ in Thousands
Jun. 30, 2015
Mar. 31, 2015
Debt Instrument [Line Items]    
Long term debt, discounts $ 793 $ 910
Current portion of long term debt    
Current portion of long term debt 3,450 3,600
Long term debt    
Subordinated secured debenture, net of debt discount of $793 and $910, respectively 7,207 7,090
Term loan, principal    
Current portion of long term debt    
Current portion of long term debt 450 600
Revolving line of credit, principal    
Current portion of long term debt    
Current portion of long term debt $ 3,000 $ 3,000