Note K - Shareholders' Equity - Shareholders' Equity Reconciliation (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Dec. 31, 2021	Sep. 24, 2021	Dec. 25, 2020	Sep. 25, 2020	Dec. 31, 2021	Dec. 25, 2020
Balance	$ 131,624	$ 130,660	$ 140,555	$ 139,958	$ 130,660	$ 139,958
Net loss	(3,750)	1,980	(4,280)	(3,937)	(1,770)	(8,217)
Translation adjustments	(1,701)	(1,938)	4,899	3,612	(3,639)	8,511
Benefit plan adjustments, net of tax	623	384	555	553	1,007	1,108
Unrealized gain (loss) on hedges	735	204	104	75	939	179
Compensation expense	595	625	562	518
Shares (acquired) issued, net	(195)	(291)	0	(224)
Balance	127,931	131,624	142,395	140,555	127,931	142,395
Common Stock [Member]
Balance	41,165	40,972	40,814	42,756	40,972	42,756
Net loss
Translation adjustments
Benefit plan adjustments, net of tax
Unrealized gain (loss) on hedges
Compensation expense	595	625	562	518
Shares (acquired) issued, net	(169)	(432)	(1,458)	(2,460)
Balance	41,591	41,165	39,918	40,814	41,591	39,918
Retained Earnings [Member]
Balance	128,856	126,936	152,676	156,655	126,936	156,655
Net loss	(3,836)	1,920	(4,313)	(3,979)
Translation adjustments
Benefit plan adjustments, net of tax
Unrealized gain (loss) on hedges
Compensation expense
Shares (acquired) issued, net
Balance	125,020	128,856	148,363	152,676	125,020	148,363
AOCI Attributable to Parent [Member]
Balance	(24,041)	(22,615)	(36,998)	(41,226)	(22,615)	(41,226)
Net loss
Translation adjustments	(1,676)	(2,014)	4,887	3,600
Benefit plan adjustments, net of tax	623	384	555	553
Unrealized gain (loss) on hedges	735	204	104	75
Compensation expense
Shares (acquired) issued, net
Balance	(24,359)	(24,041)	(31,452)	(36,998)	(24,359)	(31,452)
Treasury Stock [Member]
Balance	(14,942)	(15,083)	(16,560)	(18,796)	(15,083)	(18,796)
Net loss
Translation adjustments
Benefit plan adjustments, net of tax
Unrealized gain (loss) on hedges
Compensation expense
Shares (acquired) issued, net	(26)	141	1,458	2,236
Balance	(14,968)	(14,942)	(15,102)	(16,560)	(14,968)	(15,102)
Noncontrolling Interest [Member]
Balance	586	450	623	569	450	569
Net loss	86	60	33	42
Translation adjustments	(25)	76	12	12
Benefit plan adjustments, net of tax
Unrealized gain (loss) on hedges
Compensation expense
Shares (acquired) issued, net
Balance	$ 647	$ 586	$ 668	$ 623	$ 647	$ 668