Consolidated Statements of Changes in Shareholders’ Equity-Unaudited - USD ($) |
Preferred
Series C
|
Common |
Additional Paid-In Capital |
Other Comprehensive Income |
Accumulated Equity (Deficit) |
Total |
|---|---|---|---|---|---|---|
| Balance beginning at Nov. 30, 2024 | $ 10 | $ 5,581 | $ 17,725,520 | $ 85,330 | $ 1,672,639 | $ 19,489,080 |
| Balance beginning (in Shares) at Nov. 30, 2024 | 10,000 | 5,582,783 | ||||
| Preferred stock dividends | (2,500) | (2,500) | ||||
| Change in unrealized gain on marketable securities | 44,812 | 44,812 | ||||
| Stock option exercise | ||||||
| Net (loss) income | 57,356 | 57,356 | ||||
| Balance ending at Feb. 28, 2025 | $ 10 | $ 5,581 | 17,725,520 | 130,142 | 1,727,495 | 19,588,748 |
| Balance ending (in Shares) at Feb. 28, 2025 | 10,000 | 5,582,783 | ||||
| Balance beginning at Nov. 30, 2025 | $ 10 | $ 5,715 | 18,401,747 | 185,739 | 2,804,352 | 21,397,563 |
| Balance beginning (in Shares) at Nov. 30, 2025 | 10,000 | 5,716,792 | ||||
| Preferred stock dividends | (2,500) | (2,500) | ||||
| Issuance of shares as compensation | ||||||
| Change in unrealized gain on marketable securities | (47,788) | (47,788) | ||||
| Stock option compensation | 19,407 | 19,407 | ||||
| Net (loss) income | (34,275) | (34,275) | ||||
| Balance ending at Feb. 28, 2026 | $ 10 | $ 5,715 | $ 18,421,154 | $ 137,951 | $ 2,767,577 | $ 21,332,407 |
| Balance ending (in Shares) at Feb. 28, 2026 | 10,000 | 5,716,792 |
| X | ||||||||||
- Definition Amount of increase to additional paid-in capital (APIC) for recognition of cost for option under share-based payment arrangement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Number of shares issued which are neither cancelled nor held in the treasury. No definition available.
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| X | ||||||||||
- Definition Value, after forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Value of stock issued as a result of the exercise of stock options. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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