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Income per Common Share (Tables) | 6 Months Ended
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May 31, 2023
Earnings Per Share [Abstract] |
Calculation of Basic and Diluted Net Income per Common Share | The following table sets forth the calculation of basic and diluted net income per common share:
|  | Three Months Ended |  |  | Six Months Ended |
|  | May 31, 2023 |  |  | May 31, 2022 |  |  | May 31, 2023 |  |  | May 31, 2022 |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |
Net income |  | $ | 220,976 |  |  | $ | 634,719 |  |  | $ | 987,788 |  |  | $ | 1,466,766 |
Denominator: |  |  |  |  |  |  |  |  |  |  |  |
Weighted-average shares outstanding-basic |  |  | 8,325,101 |  |  |  | 8,437,544 |  |  |  | 8,395,307 |  |  |  | 8,479,071 |
Dilutive common shares issuable upon exercise of stock options |  |  | 6,810 |  |  |  | 115,541 |  |  |  | 7,231 |  |  |  | 164,035 |
Weighted-average shares-diluted |  |  | 8,331,911 |  |  |  | 8,553,085 |  |  |  | 8,402,538 |  |  |  | 8,643,106 |
Income per share: |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 0.03 |  |  | $ | 0.08 |  |  | $ | 0.12 |  |  | $ | 0.17 |
Diluted |  | $ | 0.03 |  |  | $ | 0.07 |  |  | $ | 0.12 |  |  | $ | 0.17 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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