Note 14 - Income Taxes - Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Federal	$ 0	$ 0
State	74	251
Total current provision	74	251
Federal	(1,194)	(1,758)
State	(84)	(209)
Total deferred provision	(1,278)	(1,967)
Increase in deferred tax valuation allowance	1,278	1,957
Total provision for income taxes	$ 74	$ 241