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v3.20.1

Stock Options (Details) - $ / shares | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Feb. 29, 2020 | Feb. 29, 2020 | Aug. 31, 2019 | Aug. 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Quantity |  | 610,000 |  |  | 2,048,000 |  |
Exercise price |  | $ 0.47 |  | $ 0.54 | $ 1.00 |  | $ 1.49
Stock Options 1 |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Quantity |  | 550,000 |  |  | 390,000 | [1] |
Exercise price |  | $ 0.47 |  |  | $ 1.27 |  |
Life (Years) |  | 5 years |  |  | 5 years |  |
Stock Options 2 |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Quantity |  | 60,000 | [2] |  | 240,000 | [1] |
Exercise price |  | $ 0.43 |  |  | $ 1.06 |  |
Life (Years) |  | 5 years |  |  | 5 years |  |
Stock Options 3 |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Quantity | [1] |  |  |  | 30,000 |  |
Exercise price |  |  |  |  | $ 1.16 |  |
Life (Years) |  |  |  |  | 5 years |  |
Stock Options 4 |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Quantity | [1] |  |  |  | 350,000 |  |
Exercise price |  |  |  |  | $ 0.99 |  |
Life (Years) |  |  |  |  | 5 years |  |
Stock Options 5 |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Quantity | [1] |  |  |  | 440,000 |  |
Exercise price |  |  |  |  | $ 0.99 |  |
Life (Years) |  |  |  |  | 5 years |  |
Stock Options 6 |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Quantity | [1] |  |  |  | 48,000 |  |
Exercise price |  |  |  |  | $ 0.96 |  |
Life (Years) |  |  |  |  | 5 years |  |
Stock Options 7 |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Quantity |  |  |  |  | 100,000 |  |
Exercise price |  |  |  |  | $ 0.81 |  |
Life (Years) |  |  |  |  | 5 years |  |
Stock Options 8 |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Quantity | [1] |  |  |  | 450,000 |  |
Exercise price |  |  |  |  | $ 0.81 |  |
Life (Years) |  |  |  |  | 5 years |  |
[1] | Options granted vest over a period of three years
[2] | Options granted vest 20,000 on grant and 20,000 annually thereafter until fully vested.

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