Unaudited Condensed Consolidated Statements Of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Jan. 31, 2020	Jan. 31, 2019
Revenue:
Total revenue	$ 834,381	$ 820,401
Cost of revenue:
Amortization of intangible assets	13,169	17,443
Total cost of revenue	192,868	192,892
Gross margin	641,513	627,509
Operating expenses:
Research and development	314,283	271,326
Sales and marketing	152,855	155,959
General and administrative	68,744	42,061
Amortization of intangible assets	9,364	10,784
Restructuring charges	8,751	(35)
Total operating expenses	553,997	480,095
Operating income	87,516	147,414
Other income (expense), net	12,057	(359)
Income before income taxes	99,573	147,055
Provision (benefit) for income taxes	(4,488)	(6,459)
Net income	$ 104,061	$ 153,514
Net income per share:
Basic (in USD per share)	$ 0.69	$ 1.03
Diluted (in USD per share)	$ 0.67	$ 1.01
Shares used in computing per share amounts:
Basic (shares)	150,244	149,288
Diluted (shares)	154,504	152,661
Time-based products
Revenue:
Total revenue	$ 556,439	$ 553,716
Cost of revenue:
Cost of revenue	117,784	116,620
Upfront products
Revenue:
Total revenue	150,721	130,513
Maintenance and service
Revenue:
Total revenue	127,221	136,172
Cost of revenue:
Cost of revenue	$ 61,915	$ 58,829