Condensed Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands		3 Months Ended
		Feb. 03, 2018	Jan. 28, 2017
Income Statement [Abstract]
Revenue		$ 1,518,624	$ 984,449
Cost of sales	[1]	483,434	335,945
Gross margin		1,035,190	648,504
Operating expenses:
Research and development	[1]	288,597	183,954
Selling, marketing, general and administrative	[1]	176,908	130,659
Amortization of intangibles		107,019	18,160
Special charges		57,318	49,463
Total operating expenses		629,842	382,236
Operating income		405,348	266,268
Nonoperating expense (income):
Interest expense		68,030	42,614
Interest income		(2,092)	(10,000)
Other, net		556	345
Nonoperating expense (income)		66,494	32,959
Income before income taxes		338,854	233,309
Provision for income taxes		70,682	16,180
Net income		$ 268,172	$ 217,129
Shares used to compute earnings per common share – basic (in shares)		369,093	308,786
Shares used to compute earnings per common share – diluted (in shares)		374,189	313,076
Basic earnings per common share (in dollars per share)		$ 0.72	$ 0.70
Diluted earnings per common share (in dollars per share)		0.71	0.69
Dividends declared and paid per share (in dollars per share)		$ 0.45	$ 0.42
Cost of sales
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Stock-based compensation expense		$ 4,221	$ 1,944
Research and development
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Stock-based compensation expense		19,728	7,021
Selling, marketing, general and administrative
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Stock-based compensation expense		$ 13,953	$ 7,564

[1] Includes stock-based compensation expense as follows: Cost of sales$4,221 $1,944 Research and development$19,728 $7,021 Selling, marketing, general and administrative$13,953 $7,564