Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 29, 2019	Sep. 30, 2018
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning balance	$ (187,816)	$ (183,246)
Other comprehensive loss before reclassifications	1,448	(831)
Net other comprehensive loss before reclassifications	1,448	(831)
Reclassifications:
Prior service credits	7	110
Actuarial gains	(103)	(523)
Total reclassifications before tax	(96)	(413)
Reclassifications, income tax	23	97
Net reclassifications	(73)	(316)
Other comprehensive income	1,375	(1,147)
Ending balance	(188,271)	(187,932)
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning balance	16,317	15,291
Other comprehensive loss before reclassifications	1,448	(831)
Net other comprehensive loss before reclassifications	1,448	(831)
Reclassifications:
Other comprehensive income	1,448	(831)
Other comprehensive (income) loss attributable to non- controlling interest	252	(654)
Ending balance	17,513	15,114
Retirement and Postretirement Benefit Plans
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning balance	2,251	18,148
Reclassifications:
Prior service credits	7	110
Actuarial gains	(103)	(523)
Total reclassifications before tax	(96)	(413)
Reclassifications, income tax	23	97
Net reclassifications	(73)	(316)
Other comprehensive income	(73)	(316)
Ending balance	2,178	17,832
Accumulated Other Comprehensive Loss
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning balance	18,568	33,439
Reclassifications:
Ending balance	19,691	32,946
AOCI Including Portion Attributable to Noncontrolling Interest
Reclassifications:
Other comprehensive income	1,375	(1,147)
AOCI Attributable to Noncontrolling Interest
Reclassifications:
Other comprehensive (income) loss attributable to non- controlling interest	$ 252	$ (654)