Quarterly report pursuant to Section 13 or 15(d)

Schedule of Stockholders' Equity Note, Warrants or Rights, Valuation Assumptions (Details)

v3.10.0.1
Schedule of Stockholders' Equity Note, Warrants or Rights, Valuation Assumptions (Details)
9 Months Ended
Aug. 31, 2018
$ / shares
Class of Warrant or Right, Valuation Method, Expected Dividend Rate 0.00%
Class of Warrant or Right, Valuation Method, Expected Term 3 years
Minimum [Member]  
Class of Warrant or Right, Valuation Method, Value of one common share $ 6.5
Class of Warrant or Right, Valuation Method, Expected Volatility Rate 90.60%
Class of Warrant or Right, Valuation Method, Risk Free Interest Rate 1.99%
Maximum [Member]  
Class of Warrant or Right, Valuation Method, Value of one common share $ 14.68
Class of Warrant or Right, Valuation Method, Expected Volatility Rate 93.80%
Class of Warrant or Right, Valuation Method, Risk Free Interest Rate 2.73%