Commitments and Contingencies (Details) - USD ($) $ in Thousands	12 Months Ended
	Jul. 01, 2018	Jul. 02, 2017
Loss Contingencies [Line Items]
Loss Contingency, Compensatory Damages Awarded, Value	$ 24,300
Loss Contingency, Enhanced Damages Awarded, Value	24,300
Loss Contingency, Damages Awarded, Value	$ 1,500
Retiree Medical Case [Domain]
Loss Contingencies [Line Items]
Litigation Settlement, Amount		$ 3,950
Loss Contingency Accrual, Provision		1,975
Loss Contingency, Receivable, Additions		$ 1,975