Inventory (Details 2) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 31, 2021	Jul. 31, 2020	Jul. 31, 2021	Jul. 31, 2020
Schedule of inventory [Line Items]
Inventory Write-down	$ 13,150	$ 6,690	$ 15,997	$ 21,934
Land controlled for future communities [Member]
Schedule of inventory [Line Items]
Inventory Write-down	2,045	3,926	3,792	16,765
Land Owned for Future Communities [Member]
Schedule of inventory [Line Items]
Inventory Write-down	11,105	2,764	11,105	4,869
Operating communities [Member]
Schedule of inventory [Line Items]
Inventory Write-down	$ 0	$ 0	$ 1,100	$ 300