Note 9 - Leases - Lease Cost (Details) - USD ($) |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Operating lease costs | $ 188,730 | $ 187,414 |
| Short-term operating lease costs | 6,609 | 8,408 |
| Amortization of right-of-use assets | 0 | 0 |
| Interest on lease liabilities | 0 | 0 |
| Total financing lease expense | 0 | 0 |
| Total lease expense | 195,339 | 195,822 |
| Increase in operating lease right-of-use asset and right-of-use liability for new lease | 0 | 830,720 |
| Right-of-use assets obtained in exchange for new financing lease liabilities | $ 0 | $ 0 |
| Weighted-average remaining lease term (years) - operating leases (Year) | 10 years 4 months 24 days | 11 years 2 months 12 days |
| Weighted-average discount rate - operating leases | 6.75% | 6.75% |
| Weighted-average discount rate - financing leases | 0.00% | 0.00% |
| X | ||||||||||
- Definition Represents the amount of finance lease expense during the period. No definition available.
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| X | ||||||||||
- Definition Amount of interest expense on finance lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of amortization expense attributable to right-of-use asset from finance lease. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Weighted average discount rate for finance lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of lease cost recognized by lessee for lease contract. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of increase in right-of-use asset obtained in exchange for finance lease liability. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of increase in right-of-use asset obtained in exchange for operating lease liability. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of short-term lease cost, excluding expense for lease with term of one month or less. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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