Note 13 - Restricted Stock Units - Share-Based Payment Arrangement, Nonvested Award, Cost (Details) - Restricted Stock [Member]	Dec. 31, 2024 USD ($)
2025	$ 39,545
2026	39,545
2027	39,545
2028	39,653
2029	39,545
Total	$ 197,833

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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Amount of cost not recognized for nonvested award under share-based payment arrangement to be recognized in the next twelve months.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement to be recognized in year five.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement to be recognized in year four.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement to be recognized in year three.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement to be recognized in year two.

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