Changes In Outstanding Options Granted Under Equity Incentive Plans (Detail) (USD $)	12 Months Ended
	Oct. 25, 2013	Oct. 26, 2012	Oct. 28, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding, beginning of year, Shares Subject to Option	2,124,300	1,825,300	1,838,950
Granted, Shares Subject to Option	257,000	386,400	331,300
Exercised, Shares Subject to Options	(518,537)	(60,775)	(295,175)
Forfeited/cancelled Shares Subject to Option	(29,025)	(26,625)	(49,775)
Outstanding, end of year, Shares Subject to Option	1,833,738	2,124,300	1,825,300
Exercisable, end of year, Shares Subject to Option	1,075,788	1,258,900	994,950
Outstanding, beginning of year, Weighted Average Exercise Price	$ 46.18	$ 44.49	$ 39.31
Granted, Weighted Average Exercise Price	$ 65.58	$ 52.97	$ 67.03
Exercised, Weighted Average Exercise Price	$ 37.89	$ 36.52	$ 37.03
Forfeited/cancelled Weighted Average Exercise Price	$ 55.83	$ 50.68	$ 47.28
Outstanding, end of year, Weighted Average Exercise Price	$ 51.09	$ 46.18	$ 44.49
Exercisable, end of year, Weighted Average Exercise Price	$ 45.65	$ 41.89	$ 39.85