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Stockholders' Equity - Summary of Non-Vested Options (Detail) - $ / shares | 6 Months Ended
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May 31, 2023 | May 31, 2022
Share-Based Payment Arrangement [Abstract] |  |
Non-vested at November 30, 2022, Shares | 95,486 |
Granted, Shares | 113,000 |
Vested, Shares | (96,193) |
Forfeited, Shares | 0 |
Non-vested at May 31, 2023, Shares | 112,293 |
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 | 3.29 |
Forfeited, Weighted Average Grant-Date Fair Value | 0 |
Non-vested at May 31, 2023, Weighted Average Grant-Date Fair Value | $ 3.14 |

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- Definition Gross number of share options (or share units) granted during the period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(01) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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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://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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