Intangible assets (Details) - USD ($) |
3 Months Ended | 12 Months Ended |
|---|---|---|
Nov. 30, 2021 |
Aug. 31, 2021 |
|
| Cost | $ 5,435,334 | |
| Foreign exchange | (464,973) | |
| Accumulated amortization | (1,122,694) | |
| Accumulated impairment | (3,801,667) | |
| Intangible assets net carrying value | 46,000 | $ 46,000 |
| Cannabis Licenses [Member] | ||
| Cost | 5,435,334 | |
| Foreign exchange | (464,973) | |
| Accumulated amortization | (1,122,694) | |
| Accumulated impairment | (3,801,667) | |
| Intangible assets net carrying value | $ 46,000 | $ 46,000 |