Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity - Fair Value of Options Granted (Detail)

v3.3.1.900
Stockholders' Equity - Fair Value of Options Granted (Detail) - Service-Based Vesting Condition Options [Member]
12 Months Ended
Nov. 30, 2015
Nov. 30, 2014
Weighted average values:    
Expected dividends 0.00% 0.00%
Expected volatility 75.50% 84.00%
Risk free interest rate 1.57% 1.69%
Expected life 5 years 5 years