Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity - Summary of Non-Vested Options (Detail)

v3.7.0.1
Stockholders' Equity - Summary of Non-Vested Options (Detail)
3 Months Ended
Feb. 28, 2017
$ / shares
shares
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Non-vested at November 30, 2016 Shares | shares 97,406
Granted, Shares | shares 0
Vested, Shares | shares (18,957)
Forfeited, Shares | shares 0
Non-vested at February 28, 2017 Shares | shares 78,449
Non-vested at November 30, 2016 , Weighted Average Grant-Date Fair Value | $ / shares $ 1.84
Granted, Weighted Average Grant-Date Fair Value | $ / shares 0
Vested, Weighted Average Grant-Date Fair Value | $ / shares 1.83
Forfeited, Weighted Average Grant-Date Fair Value | $ / shares 0
Non-vested at February 28, 2017 , Weighted Average Grant-Date Fair Value | $ / shares $ 1.84