Quarterly report pursuant to Section 13 or 15(d)

Debt Agreement (Details)

v3.7.0.1
Debt Agreement (Details) - USD ($)
Dec. 04, 2015
Feb. 28, 2017
Nov. 30, 2016
Debt Instrument [Line Items]      
Line of credit   $ 3,543,744 $ 3,277,885
Revolving Loan      
Debt Instrument [Line Items]      
Current borrowing capacity $ 5,500,000    
Current interest rate 6.21%    
Term 3 years    
Restrictive covenants, percent of accounts receivable 85.00%    
Restrictive covenants, borrowing base, percent of inventory 65.00%    
Covenant compliance, minimum coverage ratio 100.00%    
LIBOR | Revolving Loan      
Debt Instrument [Line Items]      
Basis spread on variable rate 6.00%