Unaudited Condensed Consolidated Statements Of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Jan. 31, 2019	Jan. 31, 2018
Revenue:
Total revenue	$ 820,401	$ 769,426
Cost of revenue:
Amortization of intangible assets	17,443	19,008
Total cost of revenue	192,892	181,156
Gross margin	627,509	588,270
Operating expenses:
Research and development	271,326	264,411
Sales and marketing	155,959	150,512
General and administrative	42,061	56,372
Amortization of intangible assets	10,784	9,539
Restructuring	(35)	(282)
Total operating expenses	480,095	480,552
Operating income	147,414	107,718
Other income (expense), net	(359)	12,385
Income before income taxes	147,055	120,103
Provision (benefit) for income taxes	(6,459)	123,794
Net income (loss)	$ 153,514	$ (3,691)
Net income (loss) per share:
Basic (in USD per share)	$ 1.03	$ (0.02)
Diluted (in USD per share)	$ 1.01	$ (0.02)
Shares used in computing per share amounts:
Basic (shares)	149,288	149,441
Diluted (shares)	152,661	149,441
Time-based products
Revenue:
Total revenue	$ 553,716	$ 570,933
Cost of revenue:
Cost of Goods and Services Sold	116,620	111,394
Upfront products
Revenue:
Total revenue	130,513	91,604
Maintenance and service
Revenue:
Total revenue	136,172	106,889
Cost of revenue:
Cost of Goods and Services Sold	$ 58,829	$ 50,754