Employee Benefit Plans - Summary of Impact of Deferred Plan (Detail) - USD ($) $ in Thousands	12 Months Ended
Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2021
Share-Based Payment Arrangement [Abstract]
Increase (reduction) to cost of revenue and operating expense	$ 20,488	$ (68,778)	$ 71,603
Other income (expense), net	20,488	(68,778)	71,603
Net increase (decrease) to net income	$ 0	$ 0	$ 0

The compensation expense recognized during the period pertaining to the deferred compensation arrangement.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 710
-SubTopic 10
-Name Accounting Standards Codification
-Section 30
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483043/710-10-30-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-1

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration