Unaudited Condensed Consolidated Statements Of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 31, 2022	Jul. 31, 2021	Jul. 31, 2022	Jul. 31, 2021
Revenue:
Total revenue	$ 1,247,766	$ 1,057,130	$ 3,797,250	$ 3,051,774
Cost of revenue:
Amortization of intangible assets	19,330	11,870	47,145	35,164
Total cost of revenue	271,181	205,066	780,976	627,051
Gross margin	976,585	852,064	3,016,274	2,424,723
Operating expenses:
Research and development	444,826	371,146	1,218,761	1,090,959
Sales and marketing	199,246	171,428	571,329	514,810
General and administrative	91,461	83,846	246,426	234,028
Amortization of intangible assets	7,124	8,570	23,036	25,273
Restructuring charges	0	15,151	12,057	15,151
Total operating expenses	742,657	650,141	2,071,609	1,880,221
Operating income	233,928	201,923	944,665	544,502
Other income (expense), net	2,426	11,414	(41,280)	61,934
Income before income taxes	236,354	213,337	903,385	606,436
Provision for income taxes	16,708	14,945	76,506	51,214
Net income	219,646	198,392	826,879	555,222
Net income (loss) attributed to non-controlling interest and redeemable non-controlling interest	(2,980)	(254)	(4,215)	(847)
Net income attributed to Synopsys	$ 222,626	$ 198,646	$ 831,094	$ 556,069
Net income per share attributed to Synopsys:
Basic (in USD per share)	$ 1.46	$ 1.30	$ 5.43	$ 3.64
Diluted (in USD per share)	$ 1.43	$ 1.27	$ 5.31	$ 3.54
Shares used in computing per share amounts:
Basic (shares)	152,938	152,635	153,082	152,619
Diluted (shares)	155,806	156,907	156,545	157,158
Time-based products
Revenue:
Total revenue	$ 754,322	$ 665,563	$ 2,185,626	$ 1,945,647
Cost of revenue:
Cost of revenue	164,077	127,592	480,166	389,677
Upfront products
Revenue:
Total revenue	268,584	203,301	973,483	586,798
Maintenance and service
Revenue:
Total revenue	224,860	188,266	638,141	519,329
Cost of revenue:
Cost of revenue	$ 87,774	$ 65,604	$ 253,665	$ 202,210