Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Apr. 30, 2016	May. 02, 2015	Apr. 30, 2016	May. 02, 2015
Earnings per share
Net income	$ 170,573	$ 205,338	$ 335,077	$ 384,095
Basic shares:
Weighted-average shares outstanding	308,790	312,660	309,978	311,967
Earnings per share basic:
Net income	$ 0.55	$ 0.66	$ 1.08	$ 1.23
Diluted shares:
Weighted-average shares outstanding	308,790	312,660	309,978	311,967
Assumed exercise of common stock equivalents	3,460	4,387	3,543	4,398
Weighted-average common and common equivalent shares	312,250	317,047	313,521	316,365
Earnings per share diluted:
Net income	$ 0.55	$ 0.65	$ 1.07	$ 1.21
Anti-dilutive shares related to:
Outstanding stock options	4,131	1,879	3,364	2,042