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Inventory (Details 2) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jul. 31, 2018 | Jul. 31, 2017 | Jul. 31, 2018 | Jul. 31, 2017
Schedule of inventory [Line Items] |  |  |  |
Inventory Write-down | $ 11,061 | $ 2,397 | $ 28,746 | $ 11,314
Land controlled for future communities [Member] |  |  |  |
Schedule of inventory [Line Items] |  |  |  |
Inventory Write-down | 696 | 697 | 1,073 | 1,479
Land Owned for Future Communities [Member] |  |  |  |
Schedule of inventory [Line Items] |  |  |  |
Inventory Write-down | 1,300 | 340 | 1,547 | 1,540
Operating communities [Member] |  |  |  |
Schedule of inventory [Line Items] |  |  |  |
Inventory Write-down | $ 9,065 | $ 1,360 | $ 26,126 | $ 8,295

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