Note 12 - Income Taxes (Details Textual) - USD ($) $ in Thousands	6 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	$ (5,600)	$ (4,900)
Effective Income Tax Rate Reconciliation, Percent	0.00%	0.00%
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	21.00%	21.00%
Unrecognized Tax Benefits	$ 486