Note 20 - Subsequent Events (Details Textual) - $ / shares	Jan. 14, 2024	Aug. 19, 2024	Jul. 03, 2023
Series A Preferred Stock [Member]
Preferred Stock, Convertible, Conversion Price (in dollars per share)			$ 1.45
Forecast [Member] | Series A Preferred Stock [Member] | Maximum [Member]
Preferred Stock, Convertible, Conversion Price (in dollars per share)		$ 1
Restricted Stock [Member] | The 2017 Stock Incentive Plan [Member] | Chief Executive Officer [Member] | Subsequent Event [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period	632,911