Stockholders' Equity - Summary of Non-Vested Options (Detail) - $ / shares |
9 Months Ended | |
|---|---|---|
Aug. 31, 2023 |
Aug. 31, 2022 |
|
| Share-Based Payment Arrangement [Abstract] | ||
| Non-vested at November 30, 2022, Shares | 95,486 | |
| Granted, Shares | 113,000 | |
| Vested, Shares | (100,543) | |
| Forfeited, Shares | 0 | |
| Non-vested at August 31, 2023, Shares | 107,943 | |
| Non-vested at November 30, 2022, Weighted Average Grant-Date Fair Value | $ 4.42 | |
| Granted, Weighted Average Grant-Date Fair Value | 2.19 | $ 4.56 |
| Vested, Weighted Average Grant-Date Fair Value | 3.33 | |
| Forfeited, Weighted Average Grant-Date Fair Value | 0 | |
| Non-vested at August 31, 2023, Weighted Average Grant-Date Fair Value | $ 3.1 | |
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Gross number of share options (or share units) granted during the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Number of non-vested options outstanding. No definition available.
|
| X | ||||||||||
- Definition Number of non-vested options forfeited. No definition available.
|
| X | ||||||||||
- Definition Weighted average grant-date fair value of non-vested options forfeited. No definition available.
|
| X | ||||||||||
- Definition Weighted average grant-date fair value of non-vested options outstanding. No definition available.
|
| X | ||||||||||
- Definition Number of options vested. No definition available.
|
| X | ||||||||||
- Definition Weighted average grant-date fair value of options vested. No definition available.
|