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Note 13 - Fair Value Measurements - Schedule of Fair Value Assets Measured on Recurring Basis (Details) - USD ($)	Mar. 31, 2024	Dec. 31, 2023
Number of shares owned (in shares)	2,421,180	2,421,180
Quoted market price (in dollars per share)	$ 0.07382	$ 0.06789
Fair value	$ 178,732	$ 164,375

X

- Definition

Fair value of investment in security owned.

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Number of shares of investment owned.

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Represents the quoted market price of an investment owned.

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No definition available.

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