Note M - Shareholders' Equity - Shareholders' Equity Reconciliation (Details) - USD ($) $ in Thousands	3 Months Ended
Sep. 28, 2018	Sep. 29, 2017
Balance	$ 143,616	$ 123,567
Net income	2,903	3,405
Foreign currency translation adjustment	(561)	2,541
Benefit plan adjustments, net of tax	471	474
Release stranded tax effects
Cash dividends	(115)	(172)
Compensation expense and tax shortfall	850	479
Common stock issued, net	32,210
Shares acquired, net	(914)	(213)
Balance	178,460	130,081
Common Stock [Member]
Balance	11,570	10,429
Net income
Foreign currency translation adjustment
Benefit plan adjustments, net of tax
Release stranded tax effects
Cash dividends
Compensation expense and tax shortfall	850	479
Common stock issued, net	32,210
Shares acquired, net	(586)	(1,030)
Balance	44,044	9,878
Retained Earnings [Member]
Balance	178,896	169,368
Net income	2,862	3,392
Foreign currency translation adjustment
Benefit plan adjustments, net of tax
Release stranded tax effects	(6,903)
Cash dividends
Compensation expense and tax shortfall
Common stock issued, net
Shares acquired, net
Balance	188,661	172,760
AOCI Attributable to Parent [Member]
Balance	(23,792)	(32,671)
Net income
Foreign currency translation adjustment	(536)	2,547
Benefit plan adjustments, net of tax	471	474
Release stranded tax effects	6,903
Cash dividends
Compensation expense and tax shortfall
Common stock issued, net
Shares acquired, net
Balance	(30,760)	(29,650)
Treasury Stock [Member]
Balance	(23,677)	(24,205)
Net income
Foreign currency translation adjustment
Benefit plan adjustments, net of tax
Release stranded tax effects
Cash dividends
Compensation expense and tax shortfall
Common stock issued, net
Shares acquired, net	(328)	817
Balance	(24,005)	(23,388)
Noncontrolling Interest [Member]
Balance	619	646
Net income	41	13
Foreign currency translation adjustment	(25)	(6)
Benefit plan adjustments, net of tax
Release stranded tax effects
Cash dividends	(115)	(172)
Compensation expense and tax shortfall
Common stock issued, net
Shares acquired, net
Balance	$ 520	$ 481

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