Note G - Income Taxes - Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Current:
Federal, current	$ 31	$ 12
State, current	4	16
Foreign, current	728	1,172
Total current	763	1,200
Deferred:
Federal, deferred	(641)	6
State, deferred	(215)	(28)
Foreign, deferred		234
Total deferred	(856)	212
Total (benefit) provision for income taxes	$ (93)	$ 1,412