Inventory - Narrative (Details)	3 Months Ended
	Jan. 31, 2025 USD ($) contract	Jan. 31, 2024 USD ($)	Oct. 31, 2024 USD ($) contract
Variable Interest Entity [Line Items]
Inventory write-down	$ 16,417,000	$ 1,471,000
Total	6,668,951,000		$ 6,100,630,000
Unrelated parties
Variable Interest Entity [Line Items]
Total	6,600,087,000		6,073,847,000
Land Parcel Purchase Commitment
Variable Interest Entity [Line Items]
Deposits against aggregate purchase price	$ 657,015,000		$ 549,195,000
Variable Interest Entities ("VIEs")
Variable Interest Entity [Line Items]
Number of determined land purchase contracts | contract	309		297
Variable Interest Entities ("VIEs") | Unrelated parties
Variable Interest Entity [Line Items]
Total	$ 6,110,000,000		$ 5,590,000,000
Variable Interest Entities ("VIEs") | Land Parcel Purchase Commitment
Variable Interest Entity [Line Items]
Deposits against aggregate purchase price	$ 614,800,000		$ 522,100,000
Land and Land Improvements
Variable Interest Entity [Line Items]
Inventory write-down		$ 0