Note 5 - Intangible Assets (Details Textual)	3 Months Ended
Mar. 31, 2025 USD ($)	Mar. 31, 2024 USD ($)
Amortization of Intangible Assets	$ 217,978	$ 503,374
Licensing Agreements [Member] \| American Science and Technology Corporation (“AST”) [Member]
Number of License Agreements	3
License Agreement, Number of Facilities		3

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
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
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-Topic 230
-Publisher FASB
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Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 220
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-Section 55
-Paragraph 18
-Publisher FASB
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Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Topic 220
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-Section 55
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Reference 4: http://www.xbrl.org/2003/role/exampleRef
-Topic 220
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-Name Accounting Standards Codification
-Section 55
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Reference 5: http://www.xbrl.org/2003/role/exampleRef
-Topic 220
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Reference 6: http://www.xbrl.org/2003/role/exampleRef
-Name Accounting Standards Codification
-Section 55
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Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
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Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
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Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Topic 220
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147476148/220-40-50-6

+ Details