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. 01, 2018	$ 183,246	$ 73	$ 95,140	$ 236,162	$ (33,439)	$ (135,778)	$ 21,088
Net (loss) income	(12,693)			(17,029)			4,336
Currency translation adjustments, net of tax	(555)				(943)		388
Pension and postretirement funded status adjustment, net of tax	19,861				19,861
Reclassification of stranded tax effects				4,047	(4,047)
Cash dividends declared ($0.56 and $0.42 per share for the twelve month period ended 2019 and 2020 respectively)	(2,063)			(2,063)
Cash dividends paid to non-controlling interests of subsidiaries	(1,384)						(1,384)
Stock-based compensation	1,133		1,133
Stock option exercises	172		172
Employee stock purchases	99		46			53
Ending balance at Jun. 30, 2019	187,816	73	96,491	221,117	(18,568)	(135,725)	24,428
Net (loss) income	(5,857)			(7,605)			1,748
Currency translation adjustments, net of tax	(5,796)				(3,819)		(1,977)
Pension and postretirement funded status adjustment, net of tax	274				274
Cash dividends declared ($0.56 and $0.42 per share for the twelve month period ended 2019 and 2020 respectively)	(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