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Intangible Assets Amortization expense (Detail) (USD $)
In Thousands, unless otherwise specified
Aug. 30, 2014
Finite Lived Intangible Assets Future Amortization Expense [Line Items]  
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months $ 62
2016 68
2017 58
2018 57
2019 47
Thereafter $ 528