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Significant Accounting Policies (Details) - USD ($) | 3 Months Ended |  |  |
--- | --- | --- | --- | ---
Jan. 31, 2020 | Nov. 01, 2019 | Oct. 31, 2019 | Jan. 31, 2019
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |
Customer Advances and Deposits | $ 417,092,000 |  | $ 385,596,000 | $ 385,600,000
Operating Lease, Right-of-Use Asset | 108,769,000 |  | 0 |
Operating Lease, Liability | 113,534,000 |  | $ 0 |
Accounting Standards Update 2016-02 [Member] |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |
Operating Lease, Right-of-Use Asset | 108,800,000 | $ 114,500,000 |  |
Operating Lease, Liability |  | $ 118,500,000 |  |
Home Building [Member] |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |
Contract with Customer, Liability, Revenue Recognized | $ 85,800,000 |  |  |

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