Goodwill and Other Intangible Assets (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Dec. 26, 2015	Dec. 27, 2014	Dec. 26, 2015	Dec. 27, 2014	Jun. 27, 2015	Sep. 27, 2014
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill	$ 9,957,000		$ 9,957,000		$ 9,957,000
Amortization of Intangible Assets	282,000	$ 282,000	563,000	$ 421,000
Finite-lived Intangible Assets [Roll Forward]
Gross Carrying Amount						$ 8,312,000
Accumulated Amortization	(1,820,000)		(1,820,000)		(1,257,000)
Net Carrying Amount	6,492,000		6,492,000		7,055,000
Non-Compete Agreements
Finite-lived Intangible Assets [Roll Forward]
Gross Carrying Amount						568,000
Accumulated Amortization	(273,000)		(273,000)		(204,000)
Net Carrying Amount	295,000		$ 295,000		364,000
Customer Relationships
Finite-lived Intangible Assets [Roll Forward]
Amortization Period in Years			10 years
Gross Carrying Amount						4,803,000
Accumulated Amortization	(870,000)		$ (870,000)		(630,000)
Net Carrying Amount	3,933,000		3,933,000		4,173,000
Favorable Lease Agreements
Finite-lived Intangible Assets [Roll Forward]
Gross Carrying Amount						$ 2,941,000
Accumulated Amortization	(677,000)		(677,000)		(423,000)
Net Carrying Amount	$ 2,264,000		$ 2,264,000		$ 2,518,000
Minimum | Non-Compete Agreements
Finite-lived Intangible Assets [Roll Forward]
Amortization Period in Years			3 years
Minimum | Favorable Lease Agreements
Finite-lived Intangible Assets [Roll Forward]
Amortization Period in Years			4 years
Maximum | Non-Compete Agreements
Finite-lived Intangible Assets [Roll Forward]
Amortization Period in Years			5 years
Maximum | Favorable Lease Agreements
Finite-lived Intangible Assets [Roll Forward]
Amortization Period in Years			7 years