The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Goodwill and Other Intangible Assets (Detail) (USD $)	3 Months Ended		6 Months Ended
Goodwill and Other Intangible Assets (Detail) (USD $)	Dec. 27, 2014	Dec. 28, 2013	Dec. 27, 2014	Dec. 28, 2013	Jun. 28, 2014
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill	$ 9,957,000us-gaap_Goodwill		$ 9,957,000us-gaap_Goodwill		$ 1,740,000us-gaap_Goodwill
Amortization of Intangible Assets	282,000us-gaap_AmortizationOfIntangibleAssets	61,000us-gaap_AmortizationOfIntangibleAssets	421,000us-gaap_AmortizationOfIntangibleAssets	136,000us-gaap_AmortizationOfIntangibleAssets
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	8,312,000		8,312,000		2,342,000
Accumulated Amortization	(692,000)		(692,000)		(271,000)
Net Carrying Amount	7,620,000us-gaap_FiniteLivedIntangibleAssetsNet		7,620,000us-gaap_FiniteLivedIntangibleAssetsNet		2,071,000us-gaap_FiniteLivedIntangibleAssetsNet
Noncompete Agreements
Finite-Lived Intangible Assets [Line Items]
Amortization Period in Years			5 years
Gross Carrying Amount	568,000		568,000		372,000
Accumulated Amortization	(133,000)		(133,000)		(74,000)
Net Carrying Amount	435,000		435,000		298,000
Customer Relationships
Finite-Lived Intangible Assets [Line Items]
Amortization Period in Years			10 years
Gross Carrying Amount	4,803,000		4,803,000		1,970,000
Accumulated Amortization	(390,000)		(390,000)		(197,000)
Net Carrying Amount	4,413,000		4,413,000		1,773,000
Off-Market Favorable Lease
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	2,941,000		2,941,000
Accumulated Amortization	(169,000)		(169,000)
Net Carrying Amount	$ 2,772,000		$ 2,772,000
Minimum \| Noncompete Agreements
Finite-Lived Intangible Assets [Line Items]
Amortization Period in Years			3 years
Minimum \| Off-Market Favorable Lease
Finite-Lived Intangible Assets [Line Items]
Amortization Period in Years			4 years
Maximum \| Noncompete Agreements
Finite-Lived Intangible Assets [Line Items]
Amortization Period in Years			5 years
Maximum \| Off-Market Favorable Lease
Finite-Lived Intangible Assets [Line Items]
Amortization Period in Years			7 years