Note K - Shareholders' Equity - Shareholders' Equity Reconciliation (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Mar. 31, 2023	Dec. 30, 2022	Sep. 30, 2022	Mar. 25, 2022	Dec. 31, 2021	Sep. 24, 2021	Mar. 31, 2023	Mar. 25, 2022
Balance	$ 133,765	$ 124,768	$ 131,188	$ 127,931	$ 131,624	$ 130,660	$ 131,188	$ 130,660
Net income	2,750	1,154	(1,931)	2,310	(3,750)	1,980	1,973	539
Translation adjustments	1,014	8,392	(6,290)	(2,721)	(1,701)	(1,938)	3,117	(6,359)
Benefit plan adjustments, net of tax	578	(515)	518	505	623	384	581	1,512
Unrealized gain (loss) on hedges	(224)	(595)	793	810	735	204	(26)	1,748
Compensation expense	736	856	658	620	595	625
Shares (acquired) issued, net		(295)	(168)	0	(195)	(291)
Balance	138,619	133,765	124,768	129,455	127,931	131,624	138,619	129,455
Common Stock [Member]
Balance	41,444	41,285	42,551	41,591	41,165	40,972	42,551	40,972
Compensation expense	736	856	658	620	595	625
Shares (acquired) issued, net	(35)	(697)	(1,924)	(163)	(169)	(432)
Balance	42,145	41,444	41,285	42,048	41,591	41,165	42,145	42,048
Retained Earnings [Member]
Balance	134,141	133,002	135,031	125,020	128,856	126,936	135,031	126,936
Net income	2,674	1,139	(2,029)	2,231	(3,836)	1,920
Balance	136,815	134,141	133,002	127,251	125,020	128,856	136,815	127,251
AOCI Attributable to Parent [Member]
Balance	(29,880)	(37,103)	(32,086)	(24,359)	(24,041)	(22,615)	(32,086)	(22,615)
Translation adjustments	1,023	8,333	(6,328)	(2,680)	(1,676)	(2,014)
Benefit plan adjustments, net of tax	578	(515)	518	505	623	384
Unrealized gain (loss) on hedges	(224)	(595)	793	810	735	204
Balance	(28,503)	(29,880)	(37,103)	(25,724)	(24,359)	(24,041)	(28,503)	(25,724)
Treasury Stock, Common [Member]
Balance	(12,562)	(12,964)	(14,720)	(14,968)	(14,942)	(15,083)	(14,720)	(15,083)
Net income				79
Compensation expense
Shares (acquired) issued, net	35	402	1,756	163	(26)	141
Balance	(12,527)	(12,562)	(12,964)	(14,805)	(14,968)	(14,942)	(12,527)	(14,805)
Noncontrolling Interest [Member]
Balance	622	548	412	647	586	450	412	450
Net income	76	15	98		86	60
Translation adjustments	(9)	59	38	(41)	(25)	76
Balance	$ 689	$ 622	$ 548	$ 685	$ 647	$ 586	$ 689	$ 685