Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity (Details 5)

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Stockholders' Equity (Details 5) (USD $)
12 Months Ended
Nov. 30, 2012
Nov. 30, 2011
Stock option activity for options    
Outstanding at November 30, 2012, Options 1,823,098 608,419
Performance and market-based vesting condition options [Member]
   
Stock option activity for options    
Outstanding at November 30, 2011, Options     
Outstanding at November 30, 2011, Weighted Average Exercise Price     
Outstanding at November30, 2011, Weighted Average Remaining Contractual Life (Years) 7 years 7 months 2 days   
Outstanding at November 30, 2011, Aggregate Intrinsic Value     
Granted, Options 1,170,000  
Granted, Weighted Average Exercise Price $ 1.73  
Exercised, Options     
Exercised, Weighted Average Exercise Price     
Expired/forfeited, Options (530,000)  
Expired/forfeited, Weighted Average Exercise Price $ 1.72  
Outstanding at November 30, 2012, Options 640,000   
Outstanding at November 30, 2012, Weighted Average Exercise Price $ 1.73   
Outstanding at November 30, 2012, Aggregate Intrinsic Value 274,800   
Outstanding at November 30, 2012, Weighted Average Remaining Contractual Life (Years) 7 years 7 months 2 days   
Exercisable at November 30, 2012, Options     
Exercisable at November 30, 2012, Weighted Average Exercise Price     
Exercisable at November 30, 2012, Weighted Average Remaining Contractual Term (Years)     
Exercisable at November 30, 2012, Aggregate Intrinsic Value