Acquisitions (Detail) - USD ($)	12 Months Ended
	Jul. 02, 2016	Jun. 27, 2015	Jun. 28, 2014	Sep. 03, 2014	Jul. 01, 2013
Business Acquisition [Line Items]
Restructuring Charges	$ 250,000
Purchase Price, Net of Cash Received	0	$ 47,964,000	$ 6,027,000
Goodwill	$ 9,957,000	9,957,000	$ 1,740,000
Sabre
Business Acquisition [Line Items]
Payments to Acquire Businesses, Gross		6,000,000
Business Combination, Acquisition Related Costs		50,000
Current Assets					$ 777,000
Fixed Assets					1,168,000
Customer Relationships					1,970,000
Non-Compete Agreements					372,000
Goodwill					1,740,000
Fair value of assets acquired					$ 6,027,000
Ayrshire
Business Acquisition [Line Items]
Payments to Acquire Businesses, Gross		48,010,000
Business Combination, Acquisition Related Costs		775,000
Cash Acquired		(46,000)
Purchase Price, Net of Cash Received		$ 47,964,000
Cash				$ 46,000
Accounts Receivable				21,211,000
Inventories				21,772,000
Other Current Assets				1,013,000
Fixed Assets				7,823,000
Favorable Leases				2,941,000
Customer Relationships				2,833,000
Non-Compete Agreements				196,000
Goodwill				8,217,000
Other Assets				42,000
Accounts Payable				(11,070,000)
Accrued Salaries and Wages				(2,188,000)
Other Current Liabilities				(2,408,000)
Deferred Tax Liability				(2,418,000)
Fair value of assets acquired				$ 48,010,000