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Note 4 - Convertible Notes Payable - Convertible Debt (Details) - USD ($)	9 Months Ended
	Sep. 30, 2024	Mar. 08, 2024
Conversion Of Convertible Notes Into Common Stock [Member]
Bradley Emalfarb (2) (in shares)	(335,195)
The Francisco Trust [Member]
Issuance date	Mar. 08, 2024
Due date	Mar. 08, 2027
Interest rate	8.00%
Francisco Trust dated 2/28/1996 (1)	$ 1,000,000
Principal outstanding	$ 1,000,000
Irrevocable Trust [Member] | Bradley Emalfarb [Member]
Issuance date	Mar. 08, 2024
Due date	Mar. 08, 2027
Interest rate	8.00%
Francisco Trust dated 2/28/1996 (1)	$ 500,000
Principal outstanding	$ 100,000
Irrevocable Trust [Member] | Bradley Emalfarb [Member] | Conversion Of Convertible Notes Into Common Stock [Member]
Bradley Emalfarb (2) (in shares)	(400,000)
Irrevocable Trust [Member] | Bradley Scott Emalfarb [Member]
Issuance date	Mar. 08, 2024
Due date	Mar. 08, 2027
Interest rate	8.00%
Francisco Trust dated 2/28/1996 (1)	$ 410,000
Principal outstanding	$ 210,000
Bradley Emalfarb (2) (in shares)	(200,000)
Descendant Trust [Member]
Issuance date	Mar. 08, 2024
Due date	Mar. 08, 2027
Interest rate	8.00%
Francisco Trust dated 2/28/1996 (1)	$ 90,000
Principal outstanding	$ 90,000
Senior Secured 2024 Notes [Member]
Interest rate	8.00%	8.00%
Francisco Trust dated 2/28/1996 (1)		$ 6,000,000
Senior Secured 2024 Notes [Member] | Related Party [Member]
Francisco Trust dated 2/28/1996 (1)	$ 2,000,000	$ 2,000,000
Principal outstanding	$ 1,400,000
Bradley Emalfarb (2) (in shares)	(600,000)
Unamortized Debt Issuance Costs - Related Party	$ (34,148)
Net Carrying Amount	$ 1,365,852
Senior Secured 2024 Notes [Member] | Third Party [Member]
Issuance date	Mar. 08, 2024
Due date	Mar. 08, 2027
Francisco Trust dated 2/28/1996 (1)	$ 4,000,000
Principal outstanding	4,000,000
Unamortized Debt Issuance Costs - Related Party	(97,565)
Net Carrying Amount	$ 3,902,435
Senior Secured 2024 Notes [Member] | Bradley Scott Emalfarb [Member] | Conversion Of Convertible Notes Into Common Stock [Member]
Bradley Emalfarb (2) (in shares)	(111,732)

X

- Definition

The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or payments in the period.

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Date the debt instrument was issued, in YYYY-MM-DD format.

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