Note 11 - Income Taxes - Schedule of Components of Income Tax (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Federal	$ 0	$ 0
State	(9)	28
Total current income tax	(9)	28
Federal	(351)	(1,765)
State	(531)	(156)
Total deferred income taxes	(882)	(1,921)
Income tax benefit	$ (891)	$ (1,893)