Shareholders' Equity - Summary of Activity Impacting Shareholders' Equity (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 27, 2020	Sep. 29, 2019
Summary of activity impacting shareholders' equity
Beginning Balance	$ 175,441	$ 187,816
Net Income	10,073	2,680
Dividend Declared		(522)
Dividend Declared – Non- controlling Interests of Subsidiaries	(490)	(980)
Translation Adjustments	1,699	(1,448)
Stock Based Compensation	208	413
Pension and Postretirement Adjustment, Net of Tax	70	73
Stock Option Exercises		222
Employee Stock Purchases	19	17
Ending Balance	187,020	188,271
Common Stock
Summary of activity impacting shareholders' equity
Beginning Balance	74	73
Stock Option Exercises		1
Ending Balance	74	74
Capital in Excess of Par Value
Summary of activity impacting shareholders' equity
Beginning Balance	97,977	96,491
Stock Based Compensation	208	413
Stock Option Exercises		221
Employee Stock Purchases	3	3
Ending Balance	98,188	97,128
Retained Earnings
Summary of activity impacting shareholders' equity
Beginning Balance	211,940	221,117
Net Income	8,008	1,244
Dividend Declared		(522)
Ending Balance	219,948	221,839
Accumulated Other Comprehensive Loss
Summary of activity impacting shareholders' equity
Beginning Balance	(22,113)	(18,568)
Translation Adjustments	1,378	(1,196)
Pension and Postretirement Adjustment, Net of Tax	70	73
Ending Balance	(20,665)	(19,691)
Treasury Stock
Summary of activity impacting shareholders' equity
Beginning Balance	(135,656)	(135,725)
Employee Stock Purchases	16	14
Ending Balance	(135,640)	(135,711)
Non-Controlling Interest
Summary of activity impacting shareholders' equity
Beginning Balance	23,219	24,428
Net Income	2,065	1,436
Dividend Declared – Non- controlling Interests of Subsidiaries	(490)	(980)
Translation Adjustments	321	(252)
Ending Balance	$ 25,115	$ 24,632