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Commitments and Contingencies (Details Textual) $ in Thousands | Oct. 31, 2017 USD ($) home_sites | Oct. 31, 2016 USD ($)
--- | --- | ---
Long-term Purchase Commitment [Line Items] |  |
Purchase Obligation | $ 2,235,077 | $ 1,623,389
Land for Apartment Development Purchase Commitment [Member] |  |
Long-term Purchase Commitment [Line Items] |  |
Purchase Obligation | 230,100 |
Deposit Assets | $ 11,900 |
Commitment To Acquire Home Sites [Member] | Land Development Joint Ventures [Member] |  |
Long-term Purchase Commitment [Line Items] |  |
Unrecorded Unconditional Purchase Obligation, Maximum Quantity | home_sites | 3,100 |

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- Definition The carrying amount of the asset transferred to a third party to serve as a deposit, which typically serves as security against failure by the transferor to perform under terms of an agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.8,17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Minimum amount of purchase arrangement in which the entity has agreed to expend funds to procure goods or services from a supplier. + References No definition available. + Details
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- Details
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- Details
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- Details
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