Inventory - Schedule of Components of Inventory (Details) - USD ($) $ in Thousands	Jul. 31, 2025	Oct. 31, 2024
Schedule of inventory [Line Items]
Land deposits and costs of future communities	$ 866,503	$ 620,040
Land and land development costs	2,982,669	2,532,221
Land and land development costs associated with homes under construction	3,828,611	3,617,266
Total land and land development costs	7,677,783	6,769,527
Homes under construction	2,851,445	2,458,541
Model homes	542,321	484,857
Inventory	11,071,549	9,712,925
Land controlled for future communities
Schedule of inventory [Line Items]
Inventory	275,929	200,166
Land owned for future communities
Schedule of inventory [Line Items]
Inventory	422,007	353,030
Operating communities
Schedule of inventory [Line Items]
Inventory	$ 10,373,613	$ 9,159,729