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Note 8 - Restricted Cash and Deposits (Details Textual) - USD ($) $ in Thousands | Jul. 31, 2016 | Oct. 31, 2015
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Mortgage Warehouse Lines of Credit [Member] |  |  |
Restricted Cash and Cash Equivalents | $ 2,000 | $ 2,000 |
Customer Deposits [Member] | Homebuilding [Member] |  |  |
Restricted Cash and Cash Equivalents | 2,400 | 4,700 |
Customer Deposits [Member] | Financial Services [Member] |  |  |
Restricted Cash and Cash Equivalents | 15,100 | 17,200 |
Homebuilding [Member] |  |  |
Restricted Cash and Cash Equivalents | 4,107 | 7,299 | [1]
Financial Services [Member] |  |  |
Restricted Cash and Cash Equivalents | 17,055 | 19,223 | [1]
Restricted Cash and Cash Equivalents | 21,200 | 26,500 |
Cash Equivalents, at Carrying Value | $ 5,500 | $ 15,800 |
[1] | Derived from the audited balance sheet as of October 31, 2015.

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- Definition Amount of short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. + 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 210.5-02.1) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash Equivalents -URI http://asc.fasb.org/extlink&oid=6507016 + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition The carrying amounts of cash and cash equivalent items which are restricted as to withdrawal or usage. Restrictions may include legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or entity statements of intention with regard to particular deposits; however, time deposits and short-term certificates of deposit are not generally included in legally restricted deposits. Excludes compensating balance arrangements that are not agreements which legally restrict the use of cash amounts shown on the balance sheet. This element is for unclassified presentations; for classified presentations there is a separate and distinct element. + 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 210.5-02.1) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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Period Type: | instant

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- Details
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Namespace Prefix: |
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Balance Type: |
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- Details
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- Details
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- Details
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