Annual report pursuant to Section 13 and 15(d)

Fair Value of Financial Instruments (Details)

v3.8.0.1
Fair Value of Financial Instruments (Details) - Warrant [Member] - Significant Other Observable Inputs (Level 2) [Member]
Feb. 28, 2018
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]  
Expected life 2 years 2 months
Expected volatility 70.90%
Risk-free interest rate 1.80%
Expected dividend yield 0.00%