Annual report pursuant to Section 13 and 15(d)

Subsequent Events - Additional Information (Detail)

v3.7.0.1
Subsequent Events - Additional Information (Detail) - USD ($)
May 23, 2017
Sep. 28, 2016
Convertible notes    
Subsequent Event [Line Items]    
Interest rate   8.75%
Conversion price ($ per share)   $ 1.364
Convertible notes | Subsequent Event    
Subsequent Event [Line Items]    
Conversion price - measured sum 10.00%  
Conversion price, measured price ($ per share) $ 1.00  
Conversion price ($ per share) $ 1.364  
Line of Credit | Subsequent Event    
Subsequent Event [Line Items]    
Borrowing capacity $ 5,000,000  
Maturity 2 years  
Interest rate 4.00%  
Facility fee $ 45,500  
Termination fee 0.50%  
Pledges of stock 65.00%  
Current ratio required 0.65  
Minimum revenue compared to projections 85.00%  
Holders subject to agreements 66.67%  
Line of Credit | Prime Rate | Subsequent Event    
Subsequent Event [Line Items]    
Basis spread 1.25%