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Note 1 - Basis of Presentation (Details Textual) | 3 Months Ended
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Jan. 31, 2021
Consolidated Joint Venture [Member] |
Noncontrolling Interest, Ownership Percentage by Parent | 99.00%
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners | 1.00%
Homebuilding [Member] |
Number of Reportable Segments | 6

X
- Definition The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity. + References No definition available. + Details
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Balance Type: | na
Period Type: | instant

X
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X
- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8672-108599 + Details
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X
- Details
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Namespace Prefix: |
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Period Type: |

X
- Details
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Balance Type: |
Period Type: |