Quarterly report pursuant to Section 13 or 15(d)

Fair Value of Financial Instruments (Details)

v3.8.0.1
Fair Value of Financial Instruments (Details) - Warrants [Member] - Significant Other Observable Inputs (Level 2) [Member]
May 31, 2018
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]  
Expected life 1 year 11 months
Expected volatility 77.90%
Risk-free interest rate 1.90%
Expected dividend yield 0.00%