Note K - Stockholders' Equity - Accumulated Other Comprehensive Income (Loss), Net of Tax (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2022	Sep. 24, 2021
Balance	$ 131,188	$ 130,660
Translation adjustment during the quarter	(6,290)	(1,938)
Balance	124,768	131,624
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Balance	(2,266)	9,192
Translation adjustment during the quarter	(6,328)	(2,014)
Amounts reclassified from accumulated other comprehensive income (loss)	0	0
Net current period other comprehensive (loss) income	(6,328)	(2,014)
Balance	(8,594)	7,178
Accumulated Defined Benefit Plans Adjustment Including Portion Attributable to Noncontrolling Interest [Member]
Balance	(31,726)	(31,463)
Translation adjustment during the quarter	0	0
Amounts reclassified from accumulated other comprehensive income (loss)	518	384
Net current period other comprehensive (loss) income	518	384
Balance	(31,208)	(31,079)
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]
Balance	356	(678)
Translation adjustment during the quarter	0	0
Amounts reclassified from accumulated other comprehensive income (loss)	657	68
Net current period other comprehensive (loss) income	657	68
Balance	1,013	(610)
Accumulated Gain (Loss), Net, Net Investment Hedge [Member]
Balance	1,550	334
Translation adjustment during the quarter	0	0
Amounts reclassified from accumulated other comprehensive income (loss)	136	136
Net current period other comprehensive (loss) income	136	136
Balance	$ 1,686	$ 470