Note 18 - Income Taxes - Net Deferred Income Tax Asset (Details) - USD ($) $ in Thousands |
Nov. 30, 2024 |
Nov. 30, 2023 |
|---|---|---|
| Net operating loss carryforwards | $ 3,438 | $ 6,551 |
| R&D tax credits | 318 | 0 |
| Stock compensation | 1,033 | 1,835 |
| Inventory reserve | 107 | 245 |
| Bad debt reserve | 70 | 130 |
| Accrued payroll | 879 | 434 |
| Warranty reserve | 57 | 109 |
| Foreign tax credit carryforwards | 9 | 9 |
| Capital loss carryover | 115 | 0 |
| Unrealized losses | 14 | 18 |
| Deferred revenue | 21 | 53 |
| Lease liability | 583 | 410 |
| R&E capitalization | 802 | 399 |
| Business interest limitation | 325 | 0 |
| Equity investments | 0 | 136 |
| Subtotal deferred tax assets | 7,771 | 10,329 |
| Valuation allowance | (837) | (9,271) |
| Total deferred tax assets | 6,934 | 1,058 |
| Depreciation and amortization | (555) | (678) |
| Right of use asset | (542) | (390) |
| Total deferred tax liabilities | (1,097) | (1,068) |
| Net deferred tax assets (liabilities) | $ 5,837 | $ (10) |
| X | ||||||||||
- Definition Amount, after allocation of valuation allowances, of deferred tax asset (liabilities) attributable to deductible differences and carryforwards, with jurisdictional netting. No definition available.
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| X | ||||||||||
- Definition Amount of deferred tax asset (liability) attributable to taxable temporary differences from unrealized gains (losses) on investments. No definition available.
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| X | ||||||||||
- Definition Amount of deferred tax asset from lease liabilities. No definition available.
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| X | ||||||||||
- Definition Represents deferred tax assets pertaining to R&E capitalization. No definition available.
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| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible interest carryforward. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible capital loss carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from deferred income. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from equity method investments. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from inventory. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign tax credit carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible research tax credit carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from employee compensation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary difference from allowance for credit loss on accounts receivable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from warranty reserves. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences from leasing arrangements. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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