Leases - Right of use asset (Details) - USD ($) |
6 Months Ended | |
|---|---|---|
May 31, 2020 |
May 31, 2020 |
|
| Leases | ||
| ASC 842 transition as at December 1, 2019 | $ 681,000 | |
| Amortization | (86,000) | $ (86,000) |
| Lease accretion | 27,000 | |
| Derecognition of Fairbanks warehouse lease | (93,000) | 92,974 |
| Right of use asset as at February 29, 2020 | $ 529,000 | $ 529,000 |