Quarterly report pursuant to Section 13 or 15(d)

Equity Method Investments (Details 1)

v3.19.3.a.u2
Equity Method Investments (Details 1) - Significant Other Observable Inputs (Level 2) [Member] - Warrant [Member]
Nov. 30, 2019
$ / shares
Jun. 27, 2019
$ / shares
New Tranche A Warrants [Member] | Exercise price [Member]    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Warrants outstanding, measurement input, C$ per share $ 50.40 $ 50.40
New Tranche A Warrants [Member] | Valuation date stock price [Member]    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Warrants outstanding, measurement input, C$ per share $ 24.51 $ 53.36
New Tranche A Warrants [Member] | Expected life [Member]    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Warrants outstanding, term 3 years 10 months 24 days 4 years 3 months 18 days
New Tranche A Warrants [Member] | Expected volatility [Member]    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Warrants outstanding, measurement input, decimal 0.650 0.667
New Tranche A Warrants [Member] | Risk-free interest rate [Member]    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Warrants outstanding, measurement input, decimal 0.015 0.014
New Tranche A Warrants [Member] | Expected dividend yield [Member]    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Warrants outstanding, measurement input, decimal 0.000 0.000
New Tranche B Warrants [Member] | Exercise price [Member]    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Warrants outstanding, measurement input, C$ per share $ 76.68 $ 76.68
New Tranche B Warrants [Member] | Valuation date stock price [Member]    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Warrants outstanding, measurement input, C$ per share $ 24.51 $ 53.36
New Tranche B Warrants [Member] | Expected life [Member]    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Warrants outstanding, term 6 years 10 months 24 days 7 years 3 months 18 days
New Tranche B Warrants [Member] | Expected volatility [Member]    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Warrants outstanding, measurement input, decimal 0.650 0.667
New Tranche B Warrants [Member] | Risk-free interest rate [Member]    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Warrants outstanding, measurement input, decimal 0.015 0.014
New Tranche B Warrants [Member] | Expected dividend yield [Member]    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Warrants outstanding, measurement input, decimal 0.000 0.000