Intangible Assets, Net - Components of Intangible Assets, Net (Details) - USD ($) $ in Thousands	Jun. 24, 2018	Jun. 25, 2017
Finite Lived Intangible Assets [Line Items]
Intangible assets, gross	$ 25,725	$ 28,170
Intangible assets, accumulated amortization	(22,735)	(26,012)
Total intangible assets, net	2,990	2,158
Customer Lists [Member]
Finite Lived Intangible Assets [Line Items]
Intangible assets, gross	23,615	23,615
Intangible assets, accumulated amortization	(22,527)	(21,685)
Non-compete Agreements [Member]
Finite Lived Intangible Assets [Line Items]
Intangible assets, gross	1,925	4,050
Intangible assets, accumulated amortization	(108)	(3,903)
Trademarks, Licenses and Other [Member]
Finite Lived Intangible Assets [Line Items]
Intangible assets, gross	185	505
Intangible assets, accumulated amortization	$ (100)	$ (424)