Note 16 - Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
U.S. federal statutory rate	(21.00%)	(21.00%)
Section 382 NOL limitation	75.70%	0.00%
Nondeductible expenses	0.10%	0.20%
State income taxes, net of federal benefits	33.80%	2.20%
Stock-based compensation	0.30%	6.40%
Royalty mark to market	3.50%	(2.10%)
Change in valuation allowance	(70.70%)	16.70%
Purchase accounting	0.00%	(20.50%)
Goodwill impairment	0.00%	18.10%
Other	1.60%	0.00%
Effective tax rate	23.30%	0.00%