Annual report pursuant to Section 13 and 15(d)

Stock-based compensation - Option Activity (Details)

v3.3.1.900
Stock-based compensation - Option Activity (Details) - USD ($)
12 Months Ended
Nov. 30, 2015
Nov. 30, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]    
Incentive stock option shares forfeited (shares) 88,000  
Estimated fair market value of forfeited shares $ 108,479  
Options, Outstanding [Roll Forward]    
Beginning Balance, Outstanding (shares) 137,000 0
Granted (shares) 185,000 137,000
Exercised (shares) 0 0
Cancelled or Forfeited (shares) 218,000 0
Ending Balance, Outstanding (shares) 104,000 137,000
Weighted-Average Exercise Price    
Beginning Balance, Outstanding (usd per share) $ 3.40 $ 0.00
Granted (usd per share) 3.46 3.40
Exercised (usd per share) 0.00 0.00
Cancelled or Forfeited (usd per share) 3.45 0.00
Ending Balance, Outstanding (usd per share) $ 3.42 $ 3.40
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]    
Weighted Average Remaining Term, Outstanding 7 years 10 months 28 days 5 years 8 months 12 days
Beginning Balance Aggregate Intrinsic Value, Outstanding $ 0 $ 0
Aggregate Intrinsic Value, Exercised 0 0
Aggregate Intrinsic Value, Cancelled or Forfeited 0 0
Ending Balance Aggregate Intrinsic Value, Outstanding $ 0 $ 0