Assets held for sale (Details Narrative) - USD ($) $ in Millions |
6 Months Ended | 9 Months Ended |
|---|---|---|
Aug. 31, 2021 |
Nov. 30, 2021 |
|
| Assets held for sale (Details) | ||
| Land acquired descriprtion | On May 27, 2021, we acquired land in Bécancour, Québec for cash of $4.8 million (CDN $5.9 million). | |
| Land acquired for cash, amount | $ 4.8 | $ 4.8 |