Capital Stock - Additional Information (Detail) (USD $)	Oct. 25, 2013	Oct. 26, 2012
Class of Stock [Line Items]
Preferred stock, shares authorized	25,000
Preferred stock, par value per share	$ 100
Common stock, shares authorized	60,000,000	60,000,000
Common stock, par value	$ 0.20	$ 0.20
Preferred Stock
Class of Stock [Line Items]
Preferred stock, shares authorized	475,000
Preferred stock, par value per share	$ 1.00