Acquisition (Detail) - USD ($)	12 Months Ended
	Jun. 27, 2015	Jun. 28, 2014	Jun. 29, 2013	Sep. 03, 2014	Jul. 01, 2013
Business Acquisition [Line Items]
Goodwill	$ 9,957,000	$ 1,740,000
Purchase price, net of cash received	47,964,000	$ 6,027,000	$ 0
Sabre [Member]
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
Non-Compete Agreements					372,000
Customer Relationships					1,970,000
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
Current Assets				$ 1,308,000
Fixed Assets				7,823,000
Non-Compete Agreements				196,000
Customer Relationships				2,833,000
Goodwill				8,217,000
Fair value of assets acquired				48,010,000
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
Favorable Leases				2,941,000
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				$ (3,726,000)