Note 17 - Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Income Tax Disclosure [Abstract]
Federal statutory rate	21.00%	21.00%
Permanent items	(0.30%)	(0.20%)
State income taxes, net of federal tax benefit	2.30%	5.40%
Change in valuation allowance	(23.40%)	(12.00%)
Other	0.00%	0.00%
Rate change	0.00%	0.30%
Prior year adjustment	0.10%	0.00%
Effective income tax rate on income before taxes	(0.30%)	14.50%