Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Capital in Excess of Par Value	Retained Earnings	Accumulated Other Comprehensive Loss	Treasury Stock	Non-controlling interest
Beginning balance at Jun. 30, 2019	$ 187,816	$ 73	$ 96,491	$ 221,117	$ (18,568)	$ (135,725)	$ 24,428
Net income (loss)	(5,857)			(7,605)			1,748
Currency translation adjustments	(5,796)				(3,819)		(1,977)
Pension and postretirement funded status adjustment, net of tax	274				274
Cash dividends declared ($0.42 per share)	(1,572)			(1,572)
Cash dividends paid to non-controlling interests of subsidiaries	(980)						(980)
Stock-based compensation	996		996
Stock option exercises	477	1	476
Employee stock purchases	83		14			69
Ending balance at Jun. 28, 2020	175,441	74	97,977	211,940	(22,113)	(135,656)	23,219
Net income (loss)	29,897			22,532			7,365
Currency translation adjustments	7,144				5,451		1,693
Pension and postretirement funded status adjustment, net of tax	(135)				(135)
Cash dividends paid to non-controlling interests of subsidiaries	(490)						(490)
Stock-based compensation	972		972
Stock option exercises	526		526
Employee stock purchases	78		37			41
Ending balance at Jun. 27, 2021	$ 213,433	$ 74	$ 99,512	$ 234,472	$ (16,797)	$ (135,615)	$ 31,787