Note K - Shareholders' Equity - Reconciliation for the Reclassifications Out of Accumulated Other Comprehensive Income (Loss), Net of Tax (Details) - USD ($) $ in Thousands		3 Months Ended
		Sep. 25, 2020	Sep. 27, 2019
Income tax benefit		$ (929)	$ (1,618)
Net loss		(3,937)	(6,293)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Actuarial losses	[1]	794	790
Transition asset and prior service benefit	[1]	(64)	(64)
Total amortization		730	726
Income tax benefit		177	169
Net loss		$ 553	$ 557

[1] These accumulated other comprehensive income components are included in the computation of net periodic pension cost (see Note G, "Pension and Other Postretirement Benefit Plans" for further details).