Earnings Per Share Calculation - Earnings Per Share Calculation (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	May 02, 2020	May 04, 2019	May 02, 2020	May 04, 2019
Numerator
Net income used to calculate Basic and Diluted EPS	$ 91,655	$ 52,738	$ 153,983	$ 86,354
Denominator
Basic weighted average shares outstanding (in shares)	153,858	156,170	154,099	156,244
Add: Shares underlying outstanding stock options and restricted stock units and issuable under employee stock purchase plan (in shares)	1,283	2,119	1,344	1,967
Dilutive weighted average shares outstanding (in shares)	155,141	158,289	155,443	158,211
EPS
Basic EPS (in dollars per share)	$ 0.60	$ 0.34	$ 1.00	$ 0.55
Diluted EPS (in dollars per share)	$ 0.59	$ 0.33	$ 0.99	$ 0.55