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Income per Common Share (Tables) | 6 Months Ended
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May 31, 2026
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, 2026 |  |  | May 31, 2025 |  |  | May 31, 2026 |  |  | May 31, 2025 |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |
Net income |  | $ | 554,586 |  |  | $ | 355,785 |  |  | $ | 601,694 |  |  | $ | 638,640 |
Denominator: |  |  |  |  |  |  |  |  |  |  |  |
Weighted-average shares outstanding-basic |  |  | 8,055,476 |  |  |  | 8,080,161 |  |  |  | 8,055,315 |  |  |  | 8,081,149 |
Dilutive common shares issuable upon exercise of stock options |  |  | - |  |  |  | 45,559 |  |  |  | 17 |  |  |  | 77,595 |
Weighted-average shares-diluted |  |  | 8,055,476 |  |  |  | 8,125,720 |  |  |  | 8,055,332 |  |  |  | 8,158,744 |
Income per share: |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 0.07 |  |  | $ | 0.04 |  |  | $ | 0.07 |  |  | $ | 0.08 |
Diluted |  | $ | 0.07 |  |  | $ | 0.04 |  |  | $ | 0.07 |  |  | $ | 0.08 |

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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 -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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