Consolidated Statements Of Income - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2021
Revenue:
Total revenue	$ 5,842,619	$ 5,081,542	$ 4,204,193
Cost of revenue:
Amortization of intangible assets	74,864	66,936	48,461
Total cost of revenue	1,222,193	1,063,697	861,777
Gross margin	4,620,426	4,017,845	3,342,416
Operating expenses:
Research and development	1,946,813	1,680,379	1,504,823
Sales and marketing	889,016	779,777	712,491
General and administrative	410,311	353,840	322,988
Amortization of intangible assets	28,025	29,754	33,919
Restructuring charges	77,002	12,057	33,405
Total operating expenses	3,351,167	2,855,807	2,607,626
Operating income	1,269,259	1,162,038	734,790
Other income (expense), net	32,523	(46,524)	70,724
Income before income taxes	1,301,782	1,115,514	805,514
Provision (benefit) for income taxes	83,657	137,078	49,155
Net income	1,218,125	978,436	756,359
Net income (loss) attributed to non-controlling interest and redeemable non-controlling interest	(11,763)	(6,158)	(1,157)
Net income attributed to Synopsys	$ 1,229,888	$ 984,594	$ 757,516
Net income per share attributed to Synopsys:
Basic (in USD per share)	$ 8.08	$ 6.44	$ 4.96
Diluted (in USD per share)	$ 7.92	$ 6.29	$ 4.81
Shares used in computing per share amounts:
Basic ( in shares)	152,146	153,002	152,698
Diluted (in shares)	155,195	156,485	157,340
Products
Revenue:
Total revenue	$ 4,812,962	$ 4,220,514	$ 3,494,826
Cost of revenue:
Cost of revenue	763,494	653,783	542,114
Time-based products
Revenue:
Total revenue	3,383,632	2,993,786	2,633,763
Upfront products
Revenue:
Total revenue	1,429,330	1,226,728	861,063
Maintenance and service
Revenue:
Total revenue	1,029,657	861,028	709,367
Cost of revenue:
Cost of revenue	$ 383,835	$ 342,978	$ 271,202