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. 24, 2021	Sep. 25, 2020	Sep. 24, 2020
Total amortization		$ 2,362	$ (4,868)
Income tax expense (benefit)		382	(931)
Net income (loss)		1,980	(3,937)	$ (3,937)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Actuarial losses	[1]	565	794
Transition asset and prior service benefit	[1]	(64)	(64)
Total amortization		501	730
Income tax expense (benefit)		117	177
Net income (loss)		$ 384	$ 553

[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).