Note 12 - Income Taxes - Components of Income Tax Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
United States	$ 20,124	$ 7,117
Foreign	(1,039)	799
Income before income taxes	19,085	7,916
U.S. Federal	3,586	2,425
Foreign	165	247
State and local	644	434
Total current	4,395	3,106
Deferred	(342)	(1,058)
Total provision for income taxes	$ 4,053	$ 2,048