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The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity.

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Note 17 - Subsequent Events (Details Textual) - USD ($)	Feb. 09, 2024	Dec. 31, 2023	Dec. 31, 2022
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)		$ 6.3	$ 6.36
Subsequent Event [Member] \| Warrants Issued in Private Placement [Member]
Stock and Warrants Issued During Period, Value, Preferred Stock and Warrants (in shares)	1,006,488
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)	$ 0.4423
Subsequent Event [Member] \| Warrants Issued in Private Placement [Member] \| President and Chief Executive Officer [Member]
Stock and Warrants Issued During Period, Value, Preferred Stock and Warrants (in shares)	54,054
Securities Purchase and Registration Rights Agreement [Member] \| Subsequent Event [Member]
Stock Issued During Period, Shares, New Issues (in shares)	2,012,978
Shares Issued, Price Per Share (in dollars per share)	$ 0.4331
Proceeds from Issuance of Common Stock	$ 875,000
Securities Purchase and Registration Rights Agreement [Member] \| Subsequent Event [Member] \| President and Chief Executive Officer [Member]
Stock Issued During Period, Shares, New Issues (in shares)	108,108
Shares Issued, Price Per Share (in dollars per share)	$ 0.4625