Note 1 - Business (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Revenue from Contract with Customer, Including Assessed Tax	$ 50,317	$ 50,672
Revenue from Contract with Customer, Including Assessed Tax	50,317	50,672
Branded Products [Member]
Revenue from Contract with Customer, Including Assessed Tax	0	0
Revenue from Contract with Customer, Including Assessed Tax	$ 0	$ 0