Note 1 - Revision of Previously Issued Consolidated Financial Statements - Impact of Correcting Errors (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Tax expense	$ (65)	$ 133
Net Income	$ (176)	$ 53
Basic Net Income per Share (in dollars per share)	$ (0.01)	$ 0
Diluted Net Income per Share (in dollars per share)	$ (0.01)	$ 0
Previously Reported [Member]
Tax expense		$ 79
Net Income		$ 107
Basic Net Income per Share (in dollars per share)		$ 0.01
Diluted Net Income per Share (in dollars per share)		$ 0.01
Revision of Prior Period, Adjustment [Member]
Tax expense		$ 54
Net Income		$ (54)
Basic Net Income per Share (in dollars per share)		$ (0.01)
Diluted Net Income per Share (in dollars per share)		$ (0.01)