Balance Sheet Components (Details) - USD ($) $ in Thousands	Oct. 31, 2025	Oct. 31, 2024
Accounts receivable, net:
Accounts receivable	$ 1,548,858	$ 941,312
Unbilled accounts receivable	45,528	44,166
Total accounts receivable	1,594,386	985,478
Less: allowance for credit losses	(88,959)	(51,008)
Total	1,505,427	934,470
Property and equipment, net:
Computer and other equipment	1,150,804	1,011,712
Buildings	100,016	103,779
Furniture and fixtures	101,183	87,524
Land	13,888	18,219
Leasehold improvements	295,917	271,753
Total property and equipment	1,661,808	1,492,987
Less: accumulated depreciation	(965,115)	(929,981)
Total	696,693	563,006
Accounts payable and accrued liabilities:
Payroll and related benefits	822,575	624,823
Accounts payable	164,766	207,333
Accrued income taxes	94,664	147,115
Interest payable	49,826	0
Other accrued liabilities	194,380	184,321
Total	1,326,211	1,163,592
Other long-term liabilities:
Deferred tax liability	1,001,070	36,557
Deferred compensation plan liabilities	447,232	386,757
Other	200,997	46,424
Total	$ 1,649,299	$ 469,738