Income Taxes - Components of Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Thousands	Oct. 31, 2023	Oct. 31, 2022
Deferred tax assets:
Deferred revenue	$ 37,641	$ 41,941
Deferred compensation	69,824	67,782
Intangible and depreciable assets	94,564	119,791
Capitalized research and development costs	592,536	231,733
Stock-based compensation	65,039	60,537
Tax loss carryovers	62,779	59,754
Foreign tax credit carryovers	41,972	27,153
Research and other tax credit carryovers	182,999	316,650
Operating Lease Liabilities	118,679	119,575
Accruals and reserves	27,636	0
Other	0	16,887
Gross deferred tax assets	1,293,669	1,061,803
Valuation allowance	(229,259)	(198,213)
Total deferred tax assets	1,064,410	863,590
Deferred tax liabilities:
Intangible assets	116,465	102,796
Operating lease Right-of-Use-Assets	94,068	96,598
Accruals and reserves	0	5,998
Undistributed earnings of foreign subsidiaries	8,900	1,000
Other	18,006	0
Total deferred tax liabilities	237,439	206,392
Net deferred tax assets	$ 826,971	$ 657,198