Summary of Significant Accounting Policies (Tables)

12 Months Ended

Oct. 31, 2022

Accounting Policies [Abstract]

Changes in Allowance for Credit Losses

The following table presented the changes in the allowance for credit losses:

Fiscal Year	Balance at Beginning of Period		Provisions		Write-offs/Adjustments		Balance at End of Period
	(in thousands)
2022	$	31,605	$	12,424	$	(2,793)	$	41,236
2021	$	29,489	$	18,515	$	(16,399)	$	31,605
2020	$	9,971	$	20,875	$	(1,357)	$	29,489

Useful Lives of Depreciable Assets

The useful lives of depreciable assets are as follows:

	Useful Life in Years
Computer and other equipment	3 - 8
Buildings	30
Furniture and fixtures	5
Leasehold improvements	Shorter of the lease term or the estimated useful life