Note 12 - Income Taxes - Components of Deferred Income Taxes (Details) - USD ($) |
Dec. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|
| Compensation accruals | $ 42,893 | $ 87,131 |
| Accruals and reserves | 191,804 | 204,083 |
| Deferred revenue | 80,005 | 36,169 |
| Charitable contribution carryover | 1,742 | 1,724 |
| Derivatives | 0 | 349 |
| Intangibles | 696,622 | 852,414 |
| Capitalized R&D | 1,016,330 | 919,789 |
| Depreciation | 0 | 59,511 |
| Lease liabilities | 551,917 | 703,026 |
| NQSO compensation | 542,609 | 627,997 |
| NOL and credits | 24,479,583 | 21,737,285 |
| Total deferred tax assets | 27,603,505 | 25,229,478 |
| Depreciation | (31,863) | 0 |
| Lease right-of-use assets | (513,256) | (691,119) |
| Total deferred tax liabilities | (545,119) | (691,119) |
| Net deferred tax assets | 27,058,386 | 24,538,359 |
| Less: valuation allowance | (27,058,386) | (24,538,359) |
| Total | $ 0 | $ 0 |
| X | ||||||||||
- Definition The deferred tax assets of capitalized R&D. No definition available.
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| X | ||||||||||
- Definition The depreciation related to deferred tax assets. No definition available.
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from lease liabilities. No definition available.
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| X | ||||||||||
- Definition Amount, after deferred tax liability, of deferred tax asset attributable to taxable differences without jurisdictional netting, before valuation allowance. No definition available.
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from NQSO compensation. No definition available.
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards and tax credits. 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 allowances of deferred tax asset attributable to deductible charitable contribution 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 derivative instruments. 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 intangible assets including goodwill. 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, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting. 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 compensation and benefits costs. 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 reserves and accruals. 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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