Unaudited Condensed Consolidated Statements Of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Jan. 31, 2022	Jan. 31, 2021
Revenue:
Total revenue	$ 1,270,255	$ 970,321
Cost of revenue:
Amortization of intangible assets	13,360	11,886
Total cost of revenue	256,984	207,999
Gross margin	1,013,271	762,322
Operating expenses:
Research and development	383,971	357,468
Sales and marketing	180,510	170,628
General and administrative	81,008	77,488
Amortization of intangible assets	9,000	8,390
Restructuring charges	11,746	0
Total operating expenses	666,235	613,974
Operating income	347,036	148,348
Other income (expense), net	(19,793)	28,756
Income before income taxes	327,243	177,104
Provision for income taxes	13,902	15,076
Net income	313,341	162,028
Net income (loss) attributed to non-controlling interest	(346)	(317)
Net income attributed to Synopsys	$ 313,687	$ 162,345
Net income per share attributed to Synopsys:
Basic (in USD per share)	$ 2.05	$ 1.06
Diluted (in USD per share)	$ 1.99	$ 1.03
Shares used in computing per share amounts:
Basic (shares)	153,218	152,498
Diluted (shares)	157,273	157,277
Time-based products
Revenue:
Total revenue	$ 707,483	$ 631,290
Cost of revenue:
Cost of revenue	165,399	127,347
Upfront products
Revenue:
Total revenue	368,274	174,381
Maintenance and service
Revenue:
Total revenue	194,498	164,650
Cost of revenue:
Cost of revenue	$ 78,225	$ 68,766