CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Apr. 30, 2024	Apr. 30, 2023	Apr. 30, 2024	Apr. 30, 2023
Revenue:
Total revenue	$ 1,454,712	$ 1,262,744	$ 2,965,701	$ 2,496,241
Cost of revenue:
Amortization of acquired intangible assets	13,500	10,492	26,655	21,689
Total cost of revenue	300,397	248,241	579,590	484,230
Gross margin	1,154,315	1,014,503	2,386,111	2,012,011
Operating expenses:
Research and development	493,136	460,463	1,018,670	899,650
Sales and marketing	209,783	180,658	428,626	352,212
General and administrative	114,763	84,685	246,027	174,656
Amortization of acquired intangible assets	4,561	1,900	8,090	3,935
Restructuring charges	0	(5,578)	0	32,560
Total operating expenses	822,243	722,128	1,701,413	1,463,013
Operating income	332,072	292,375	684,698	548,998
Interest and other income (expense), net	9,458	4,212	114,286	27,147
Income before income taxes	341,530	296,587	798,984	576,145
Provision (benefit) for income taxes	45,437	23,947	68,346	36,730
Net income from continuing operations	296,093	272,640	730,638	539,415
Income (loss) from discontinued operations, net of income taxes	(7,004)	(2,692)	4,658	(840)
Net income	289,089	269,948	735,296	538,575
Less: Net income (loss) attributed to non-controlling interest and redeemable non-controlling interest	(3,018)	(2,962)	(5,923)	(5,871)
Net income attributed to Synopsys	292,107	272,910	741,219	544,446
Net income (loss) attributed to Synopsys:
Continuing operations	299,111	275,602	736,561	545,286
Discontinued operations	(7,004)	(2,692)	4,658	(840)
Net income attributed to Synopsys	$ 292,107	$ 272,910	$ 741,219	$ 544,446
Net income (loss) per share attributed to Synopsys - basic:
Continuing operations (in USD per share)	$ 1.96	$ 1.81	$ 4.83	$ 3.58
Discontinued operations (in USD per share)	(0.05)	(0.02)	0.03	(0.01)
Basic net income per share (in USD per share)	1.91	1.79	4.86	3.57
Net income (loss) per share attributed to Synopsys - diluted:
Continuing operations (in USD per share)	1.92	1.78	4.73	3.52
Discontinued operations (in USD per share)	(0.04)	(0.02)	0.03	(0.01)
Diluted net income per share (in USD per share)	$ 1.88	$ 1.76	$ 4.76	$ 3.51
Shares used in computing per share amounts:
Basic (shares)	152,971	152,187	152,629	152,294
Diluted (shares)	155,770	154,730	155,610	155,044
Product
Revenue:
Total revenue	$ 1,178,103	$ 1,052,854	$ 2,425,532	$ 2,074,113
Cost of revenue:
Cost of revenue	198,719	169,062	374,217	325,686
Time-based products
Revenue:
Total revenue	781,714	717,845	1,586,777	1,408,135
Upfront products
Revenue:
Total revenue	396,389	335,009	838,755	665,978
Maintenance and service
Revenue:
Total revenue	276,609	209,890	540,169	422,128
Cost of revenue:
Cost of revenue	$ 88,178	$ 68,687	$ 178,718	$ 136,855