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Intangible Assets - Components of Intangible Assets (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 27, 2012
Jun. 28, 2012
Dec. 29, 2011
Finite-Lived Intangible Assets [Line Items]      
Total intangible assets, gross $ 24,090 $ 24,090 $ 24,090
Less accumulated amortization:      
Total accumulated amortization (14,680) (13,146) (11,660)
Net intangible assets 9,410 10,944 12,430
Customer relationships [Member]
     
Finite-Lived Intangible Assets [Line Items]      
Total intangible assets, gross 10,600 10,600 10,600
Less accumulated amortization:      
Total accumulated amortization (3,930) (3,174) (2,417)
Non-compete agreement [Member]
     
Finite-Lived Intangible Assets [Line Items]      
Total intangible assets, gross 5,400 5,400 5,400
Less accumulated amortization:      
Total accumulated amortization (2,741) (1,981) (1,269)
Brand names [Member]
     
Finite-Lived Intangible Assets [Line Items]      
Total intangible assets, gross 8,090 8,090 8,090
Less accumulated amortization:      
Total accumulated amortization $ (8,009) $ (7,991) $ (7,974)