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Intangible Assets - Additional Information (Detail)
3 Months Ended
Sep. 27, 2012
Customer relationships [Member]
 
Finite-Lived Intangible Assets [Line Items]  
Amortization period 7 years
Non-compete agreement [Member]
 
Finite-Lived Intangible Assets [Line Items]  
Amortization period 5 years
Brand names [Member]
 
Finite-Lived Intangible Assets [Line Items]  
Amortization period 5 years