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 Jul. 03, 2022	$ 219,947	$ 75	$ 101,524	$ 240,969	$ (18,588)	$ (135,580)	$ 31,547
Net income (loss)	(8,949)			(6,670)			(2,279)
Currency translation adjustments	6,164				3,705		2,459
Pension and postretirement funded status adjustment, net of tax	689				689
Cash dividends paid to non-controlling interests of subsidiaries	(600)						(600)
Purchase of SPA Non-controlling interest	(7,877)		(2,811)				(5,066)
Stock-based compensation	1,466		1,466
Stock option exercises	109		109
Employee stock purchases	75		21			54
Ending balance at Jul. 02, 2023	211,024	75	100,309	234,299	(14,194)	(135,526)	26,061
Net income (loss)	16,428			16,313			115
Currency translation adjustments	(2,794)				(1,688)		(1,106)
Pension and postretirement funded status adjustment, net of tax	193				193
Purchase of SPA Non-controlling interest	(775)		(775)
Stock-based compensation	1,467		1,467
Employee stock purchases	72	1	23			48
Ending balance at Jun. 30, 2024	$ 225,615	$ 76	$ 101,024	$ 250,612	$ (15,689)	$ (135,478)	$ 25,070