Note 15 - Subsequent Events (Details Textual) - USD ($)			12 Months Ended
	Jul. 31, 2026	Mar. 13, 2026	Dec. 31, 2025
Stock Issued During Period, Value, New Issues			$ 2,000
PC Group Loan [Member] | Forecast [Member]
Proceeds from Issuance of Debt	$ 1,000,000
Subsequent Event [Member] | Stock Related to PC Group Loan [Member]
Stock Issued During Period, Shares, New Issues (in shares)		1,000,000
Shares Issued, Price Per Share (in dollars per share)		$ 0.8
Stock Issued During Period, Value, New Issues		$ 800,000
Subsequent Event [Member] | PC Group Loan [Member]
Debt Instrument, Face Amount		$ 4,000,000
Debt Instrument, Interest Rate, Stated Percentage		8.00%
Debt Instrument, Term (Month)		36 months
Proceeds from Issuance of Debt		$ 3,000,000