Revenue (Tables)

9 Months Ended

Jul. 31, 2023

Revenue from Contract with Customer [Abstract]

Schedule of Disaggregation of Revenue

The following table showed the percentage of revenue by product groups:

	Three Months Ended   July 31,				Nine Months Ended   July 31,
	2023		2022		2023		2022
EDA	65.5	%	63.8	%	64.7	%	62.2	%
Design IP	23.5	%	25.1	%	24.3	%	26.9	%
Software Integrity	8.9	%	9.5	%	9.3	%	8.9	%
Other	2.1	%	1.6	%	1.7	%	2	%
Total	100.0	%	100.0	%	100.0	%	100.0	%

Schedule of Contract Assets and Liabilities

Contract balances were as follows:

	As of
	July 31, 2023		October 31, 2022
	(in thousands)
Contract assets, net	$	270,105	$	260,498
Unbilled receivables	$	49,261	$	46,254
Deferred revenue	$	1,939,186	$	2,065,294