Inventory (Details 2) - USD ($) $ in Thousands	3 Months Ended
	Jan. 31, 2020	Jan. 31, 2019
Schedule of inventory [Line Items]
Inventory Write-down	$ 1,031	$ 7,562
Land controlled for future communities [Member]
Schedule of inventory [Line Items]
Inventory Write-down	1,031	1,777
Operating communities [Member]
Schedule of inventory [Line Items]
Inventory Write-down	$ 0	$ 5,785