Inventory (Details 2) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 31, 2020	Jul. 31, 2019	Jul. 31, 2020	Jul. 31, 2019
Schedule of inventory [Line Items]
Inventory Write-down	$ 6,690	$ 4,679	$ 21,934	$ 31,636
Land controlled for future communities [Member]
Schedule of inventory [Line Items]
Inventory Write-down	3,926	3,579	16,765	7,256
Land Owned for Future Communities [Member]
Schedule of inventory [Line Items]
Inventory Write-down	2,764		4,869
Operating communities [Member]
Schedule of inventory [Line Items]
Inventory Write-down		$ 1,100	$ 300	$ 24,380