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Stockholders' Equity - Summary of Non-Vested Options (Detail) - $ / shares | 6 Months Ended
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May 31, 2022 | May 31, 2021
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] |  |
Non-vested at November 30, 2021, Shares | 63,034 |
Granted, Shares | 52,500 |
Vested, Shares | (14,204) |
Forfeited, Shares | (4,416) |
Non-vested at May 31, 2022, Shares | 96,914 |
Non-vested at November 30, 2021, Weighted Average Grant-Date Fair Value | $ 4.99 |
Granted, Weighted Average Grant-Date Fair Value | 4.56 | $ 4.56
Vested, Weighted Average Grant-Date Fair Value | 5.67 |
Forfeited, Weighted Average Grant-Date Fair Value | 7.98 |
Non-vested at May 31, 2022, Weighted Average Grant-Date Fair Value | $ 4.52 |

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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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