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Goodwill and Intangible Assets - Estimated Future Annual Amortization Expense (Detail) (USD $)
In Thousands, unless otherwise specified
Oct. 26, 2012
Estimated Amortization Expense [Line Items]  
2013 $ 29,323
2014 29,220
2015 29,170
2016 29,072
2017 $ 26,402