Note k - Shareholders' Equity - Accumulated Other Comprehensive Income (Loss), Net of Tax (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Dec. 29, 2023	Sep. 29, 2023	Dec. 30, 2022	Sep. 30, 2022	Dec. 29, 2023	Dec. 30, 2022
Balance	$ 140,175	$ 145,517	$ 124,768	$ 131,188	$ 145,517	$ 131,188
Translation adjustment during the quarter	5,190	(3,036)	8,392	(6,290)	2,154	2,102
Balance	145,910	140,175	133,765	124,768	145,910	133,765
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Balance	(4,678)	(1,582)	(8,594)	(2,266)	(1,582)	(2,266)
Translation adjustment during the quarter	5,155	(3,096)	8,333	(6,328)
Amounts reclassified from accumulated other comprehensive loss	0	0		0
Net current period other comprehensive (loss) income	(5,155)	3,096	(8,333)	6,328
Net current period other comprehensive income (loss)	5,155	(3,096)	8,333	(6,328)
Balance	477	(4,678)	(261)	(8,594)	477	(261)
Plan merger adjustment			0
Accumulated Defined Benefit Plans Adjustment Including Portion Attributable to Noncontrolling Interest [Member]
Balance	(6,119)	(5,948)	(6,703)	(6,614)	(5,948)	(6,614)
Translation adjustment during the quarter		0	0	0
Amounts reclassified from accumulated other comprehensive loss	(108)	(171)	(7)	(89)
Net current period other comprehensive (loss) income	108	171	1,122	89
Net current period other comprehensive income (loss)	(108)	(171)	(1,122)	(89)
Balance	(6,227)	(6,119)	(7,825)	(6,703)	(6,227)	(7,825)
Plan merger adjustment			(1,115)
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]
Balance	682	688	1,013	356	688	356
Translation adjustment during the quarter		0	0	0
Amounts reclassified from accumulated other comprehensive loss	(183)	(6)	(10)	657
Net current period other comprehensive (loss) income	183	6	10	(657)
Net current period other comprehensive income (loss)	(183)	(6)	(10)	657
Balance	499	682	1,003	1,013	499	1,003
Plan merger adjustment			0
Accumulated Gain (Loss), Net, Net Investment Hedge [Member]
Balance	1,494	1,272	1,686	1,550	1,272	1,550
Translation adjustment during the quarter		0	0	0
Amounts reclassified from accumulated other comprehensive loss	(302)	222	(585)	136
Net current period other comprehensive (loss) income	302	(222)	585	(136)
Net current period other comprehensive income (loss)	(302)	222	(585)	136
Balance	$ 1,192	$ 1,494	1,101	$ 1,686	$ 1,192	$ 1,101
Plan merger adjustment			$ 0