Note 19 - Subsequent Events (Details Textual) - Subsequent Event [Member]	Nov. 14, 2025 USD ($)	Nov. 12, 2025 USD ($)	Nov. 11, 2025 USD ($)	Oct. 09, 2025 USD ($)
Payments for Advance to Affiliate			$ 7,500,000
Percentage of Net Proceeds from VWAP Used to Repay Debt			30.00%
Senior Convertible Promissory Note [Member]
Financing Receivable, before Allowance for Credit Loss		$ 600,000
Notes Receivable, Stated Interest Rate		10.00%
Notes Receivable, Covenant, Mandatory Prepayment Premium Percentage		105.00%
Notes Receivable, Covenant, Discount on Qualified Financing Round		15.00%
Secured Convertible Promissory Note [Member]
Debt Instrument, Minimum Gross Proceeds from Equity Financing	$ 1,000,000			$ 1,000,000
Debt Instrument, Redemption Price, Percentage	115.00%			120.00%
Debt Instrument, Convertible, Maximum Beneficial Ownership Percentage	4.99%			4.99%
Debt Instrument, Convertible, Maximum Beneficial Ownership Interest, With Written Notice	9.99%			9.99%
Debt Instrument, Convertible, Conversion Ratio	90
Debt Instrument, Convertible, Entitled Amount per Each Conversion	$ 1,500
Debt Instrument, Events of Default, Acceleration Percentage	120.00%
The 2026 Commitments Notes [Member]
Debt Instrument, Face Amount				$ 1,600,000
Debt Instrument, Interest Rate, Stated Percentage				10.00%
Debt Instrument, Redeemable from Aggregate Gross Proceeds, Percent				25.00%
Debt Instrument, Mandatory Prepayment Percentage				120.00%