Note 3 - Discontinued Operations - Components of Discontinued Operations (Details) - USD ($) |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
May 31, 2025 |
May 31, 2024 |
May 31, 2025 |
May 31, 2024 |
Nov. 30, 2024 |
|
| Loss from discontinued operations before income taxes | $ 0 | $ (38,028) | $ 0 | $ (87,930) | |
| Total Assets | 20,879,320 | 20,879,320 | $ 21,240,684 | ||
| Discontinued Operations [Member] | Tools [Member] | |||||
| Revenue from external customers | 0 | 0 | |||
| Gross Profit (loss) | (25,000) | (52,000) | |||
| Operating Expense (Income) | (1,000) | 9,000 | |||
| Loss from operations | (24,000) | (61,000) | |||
| Loss from discontinued operations before income taxes | (38,000) | (88,000) | |||
| Total Assets | 1,032,000 | $ 1,032,000 | $ 1,032,000 | 1,032,000 | |
| Capital expenditures | 0 | 0 | |||
| Depreciation & Amortization | $ 7,000 | $ 14,000 | |||
| X | ||||||||||
- Definition Amount of asset recognized for present right to economic benefit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of capital expenditure attributable to discontinued operations. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of deprecation and amortization expense attributable to property, plant and equipment and intangible assets of discontinued operations. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount before tax of income (loss) from a discontinued operation. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of gross profit attributable to disposal group, including, but not limited to, discontinued operation. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of operating expense attributable to disposal group, including, but not limited to, discontinued operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of operating income (loss) attributable to disposal group, including, but not limited to, discontinued operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of revenue attributable to disposal group, including, but not limited to, discontinued operation. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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- Details
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