Note F - Income Taxes - Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Current:
Federal	$ 1,791	$ 3,339
State	90	138
Foreign	646	629
Total current	2,527	4,106
Deferred:
Federal	305	46
State	44	67
Valuation allowance		(193)
Total deferred	349	(197)
Total provision for income taxes	$ 2,876	$ 4,026