Note G - Employee Benefit Plans - Summary of Changes in Plan Assets and Benefit Obligation (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Net loss	$ 304	$ 265
Settlement loss	(55)	(20)
Amortization of net loss	(68)	(46)
Plan expenses	33	27
Total recognized in other comprehensive income (loss)	213	225
Total recognized in net periodic benefit cost and other comprehensive income	$ 318	$ 256