Earnings Per Share (Tables) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	May 05, 2018	Apr. 29, 2017	May 05, 2018	Apr. 29, 2017
Earnings per share
Net income	$ 379,831	$ 93,564	$ 648,003	$ 310,693
Less: income allocated to participating securities	1,532	0	2,827	82
Net income allocated to common stockholders	$ 378,299	$ 93,564	$ 645,176	$ 310,611
Basic shares:
Weighted-average shares outstanding (in shares)	370,384	341,316	369,685	325,051
Earnings per common share basic:
Earnings per common share, basic (in dollars per share)	$ 1.02	$ 0.27	$ 1.75	$ 0.96
Diluted shares:
Weighted-average shares outstanding (in shares)	370,384	341,316	369,685	325,051
Assumed exercise of common stock equivalents (in shares)	4,394	4,338	4,745	4,314
Weighted-average common and common equivalent shares (in shares)	374,778	345,654	374,430	329,365
Earnings per common share diluted:
Earnings per common share, diluted (in dollars per share)	$ 1.01	$ 0.27	$ 1.72	$ 0.94
Anti-dilutive shares related to:
Outstanding share-based awards (in shares)	1,990	1,580	1,731	823