Note 5 - Intangible Assets - Changes in Intangible Assets (Details) - USD ($) |
3 Months Ended | |
|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
|
| Intangible assets, beginning balance | $ 8,706,972 | $ 20,242,772 |
| Intangible assets, additions | 180,000 | 0 |
| Intangible assets | 0 | |
| Intangible assets, ending balance | 8,886,972 | 20,242,772 |
| Accumulated amortization, beginning balance | (2,847,820) | (4,376,740) |
| Accumulated amortization | 0 | |
| Accumulated amortization, amortization | (217,978) | (503,374) |
| Accumulated amortization, ending balance | (3,065,798) | (4,880,114) |
| Total intangible assets and goodwill, beginning balance | 5,859,152 | 15,866,032 |
| Total intangible assets and goodwill, additions | 180,000 | 0 |
| Total intangible assets and goodwill, impairment | 0 | 0 |
| Total intangible assets and goodwill, ending balance | $ 5,821,174 | 15,362,658 |
| Intangible assets, impairment | 0 | |
| Intangible assets, impairment | $ (0) | |
| X | ||||||||||
- Definition The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value, before adjustments to accumulated amortization. No definition available.
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| X | ||||||||||
- Definition Amount of impairment that changes accumulated amortization of finite lived intangible assets. No definition available.
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| X | ||||||||||
- Definition Amount of increase in assets, excluding financial assets, lacking physical substance, from an acquisition. No definition available.
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| X | ||||||||||
- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Total loss recognized during the period from the impairment of goodwill plus the loss recognized in the period resulting from the impairment of the carrying amount of intangible assets, other than goodwill. No definition available.
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| X | ||||||||||
- Definition The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after impairment and amortization, of goodwill, indefinite-lived, and finite-lived intangible assets. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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