Accrued Expenses - Schedule of Accrued Expenses (Details) - USD ($) $ in Thousands	Jul. 31, 2025	Apr. 30, 2025	Oct. 31, 2024	Jul. 31, 2024	Apr. 30, 2024	Oct. 31, 2023
Accrued Expenses [Line Items]
Land development and construction	$ 280,427		$ 356,613
Liabilities related to consolidated inventory not owned	762,934		388,778
Compensation and employee benefits	196,663		208,394
Escrow liability associated with our wholly owned captive title company	77,307		62,038
Self-insurance	253,736		242,306
Warranty	195,393	$ 192,613	189,258	$ 210,980	$ 206,717	$ 206,171
Lease liabilities	$ 129,318		$ 128,588
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration]	Accrued expenses, total		Accrued expenses, total
Deferred income	$ 53,913		$ 51,138
Interest	32,685		29,669
Other	56,431		57,405
Accrued expenses, total	2,082,387		1,752,848
Affiliated Entity
Accrued Expenses [Line Items]
Commitments to unconsolidated entities	$ 43,580		$ 38,661