Leases - Summary of Supplemental Cash Flow Information Related to Leases (Detail) - USD ($) |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Aug. 31, 2021 |
Aug. 31, 2020 |
Aug. 31, 2021 |
Aug. 31, 2020 |
|
| Disclosure Of Supplemental Cash Flow Information Related To Leases [Abstract] | ||||
| Operating cash outflows from operating leases | $ 82,545 | $ 65,754 | $ 229,675 | $ 196,940 |
| X | ||||||||||
- Definition Disclosure Of Supplemental Cash Flow Information Related To Leases [abstract] No definition available.
|
| X | ||||||||||
- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|