Deposits and advances (Details) - USD ($) |
Nov. 30, 2021 |
Aug. 31, 2021 |
|---|---|---|
| Total deposits and advances | $ 3,233,720 | $ 3,156,163 |
| Towards the purchase of prefabricated buildings [Member] | ||
| Total deposits and advances | 2,656,695 | 2,656,695 |
| Vitalis equipment deposit [Member] | ||
| Total deposits and advances | 233,496 | 233,496 |
| Deposit towards a license acquisition [Member] | ||
| Total deposits and advances | 150,000 | 150,000 |
| Prepayments for construction facility in Colombia [Member] | ||
| Total deposits and advances | 77,829 | 115,972 |
| Refundable deposits towards future land acquisitions [Member] | ||
| Total deposits and advances | $ 115,700 | $ 0 |