Note 9 - Income Taxes - Summary of Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Federal	$ 489	$ 25
State	1,199	29
Current Income Tax Expense (Benefit)	1,688	54
Federal	(1,581)	0
State	(1,091)	0
Deferred Income Tax Expense (Benefit)	(2,672)	0
Income Tax Expense (Benefit)	$ (984)	$ 54