Commitments and Contingencies - Land Purchase Commitments (Details) - USD ($) $ in Thousands	Jan. 31, 2025	Oct. 31, 2024
Aggregate purchase price:
Aggregate purchase price, total	$ 6,668,951	$ 6,100,630
Unrelated parties
Aggregate purchase price:
Aggregate purchase price, total	6,600,087	6,073,847
Unconsolidated entities that the Company has investments in
Aggregate purchase price:
Aggregate purchase price, total	68,864	26,783
Land Parcel Purchase Commitment
Aggregate purchase price:
Deposits against aggregate purchase price	657,015	549,195
Additional cash required to acquire land	6,011,936	5,551,435
Amount of additional cash required to acquire land included in accrued expenses	$ 520,863	$ 382,277