Schedule of Finite-Lived Intangible Assets (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jun. 27, 2020	Jun. 29, 2019
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	$ 2,941	$ 8,312
Finite-Lived Intangible Assets, Accumulated Amortization	(2,284)	(5,163)
Derecognition Favorable Lease per ASC 842	(700)
Impairment of Intangible Assets, Finite-lived		2,492
Finite-Lived Intangible Assets, Net	$ 0	657
Non-Compete Agreements
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross		568
Finite-Lived Intangible Assets, Accumulated Amortization		(568)
Impairment of Intangible Assets, Finite-lived		0
Finite-Lived Intangible Assets, Net		$ 0
Non-Compete Agreements | Minimum
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	3 years
Non-Compete Agreements | Maximum
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	5 years
Customer Relationships
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life		10 years
Finite-Lived Intangible Assets, Gross		$ 4,803
Finite-Lived Intangible Assets, Accumulated Amortization		(2,311)
Impairment of Intangible Assets, Finite-lived		2,492
Finite-Lived Intangible Assets, Net		0
Favorable Lease Agreements
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	$ 2,941	2,941
Finite-Lived Intangible Assets, Accumulated Amortization	(2,284)	(2,284)
Derecognition Favorable Lease per ASC 842	(657)
Impairment of Intangible Assets, Finite-lived		0
Finite-Lived Intangible Assets, Net	$ 0	$ 657
Favorable Lease Agreements | Minimum
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	4 years
Favorable Lease Agreements | Maximum
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	7 years