Stock Options Outstanding (Detail) (USD $)				12 Months Ended
	Oct. 25, 2013	Oct. 26, 2012	Oct. 28, 2011	Oct. 25, 2013 $19.65 - $38.00	Oct. 25, 2013 $38.01 - $40.00	Oct. 25, 2013 $40.01 - $50.00	Oct. 25, 2013 $50.01 - $52.00	Oct. 25, 2013 $52.01 - $65.00	Oct. 25, 2013 $65.01 - $82.01
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Prices, lower limit				$ 19.65	$ 38.01	$ 40.01	$ 50.01	$ 52.01	$ 65.01
Range of Exercise Prices, upper limit				$ 38.00	$ 40.00	$ 50.00	$ 52.00	$ 65.00	$ 82.01
Options Outstanding, Shares				223,975	193,413	285,375	278,850	590,025	262,100
Options Exercisable, Shares	1,075,788	1,258,900	994,950	223,975	193,413	213,350	70,525	329,825	44,700
Options Outstanding Weighted Average Remaining Life (years)				4 years 1 month 6 days	2 years 4 months 24 days	5 years 6 months	8 years	6 years 2 months 12 days	8 years 8 months 12 days
Options Outstanding, Weighted Average Price				$ 31.05	$ 38.92	$ 41.87	$ 51.06	$ 58.79	$ 69.94
Options Exercisable, Weighted Average Price				$ 31.05	$ 38.92	$ 42.08	$ 51.03	$ 56.87	$ 73.57