Debt Intruments (narrative) (detail) - USD ($)	3 Months Ended		12 Months Ended
	Jul. 01, 2017	Jul. 02, 2016	Jul. 01, 2017
Debt Instruments [Abstract]
Line of Credit Facility, Amount Outstanding	$ 226,010,000	$ 264,000,000	$ 226,010,000
Line of Credit Facility [Line Items]
Treasury Stock, Value, Acquired, Cost Method			2,349,000
Inventory Change	30,600,000		30,600,000
Defined Benefit Plan, Contributions by Employer		300,000
Purchase Price	14,420,000		14,420,000
Net Earnings (Loss)	(839,000)	$ (62,000)	11,836,000
Loan Agreement	100,000,000		100,000,000
Production Period [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Current Borrowing Capacity	500,000,000		500,000,000
Nonproduction Period [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Current Borrowing Capacity	$ 400,000,000		$ 400,000,000