Commitments and Contingencies - Schedule of Land Purchase Commitments (Details) - USD ($) $ in Thousands	Jul. 31, 2025	Oct. 31, 2024
Aggregate purchase price:
Aggregate purchase price, total	$ 7,404,921	$ 6,100,630
Unrelated parties
Aggregate purchase price:
Aggregate purchase price, total	7,280,976	6,073,847
Unconsolidated entities that the Company has investments in
Aggregate purchase price:
Aggregate purchase price, total	123,945	26,783
Land Parcel Purchase Commitment
Aggregate purchase price:
Deposits against aggregate purchase price	782,200	549,195
Additional cash required to acquire land	6,622,721	5,551,435
Amount of additional cash required to acquire land included in accrued expenses	$ 758,084	$ 382,277