Note 4 - Property and Equipment - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Jun. 30, 2022
Property Plant And Equipment, Gross	$ 2,338	$ 1,877
Accumulated depreciation and amortization	(784)	(779)
Property and equipment, net	1,554	1,098	[1]
Furniture, Fixtures, Equipment, and Leasehold Improvements [Member]
Property Plant And Equipment, Gross	1,981	1,371
Software and Software Development Costs [Member]
Property Plant And Equipment, Gross	217	264
Construction in Progress [Member]
Property Plant And Equipment, Gross	$ 140	$ 242

[1] The balance sheet at June 30, 2022, has been derived from the audited consolidated financial statements at that date but does not include all of the information and footnotes required by the United States generally accepted accounting principles for complete financial statements.