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Note 17 - Investments in Unconsolidated Homebuilding and Land Development Joint Ventures (Details Textual) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Apr. 30, 2019 | Apr. 30, 2018 | Jan. 31, 2018 | Apr. 30, 2019 | Apr. 30, 2018 | Oct. 31, 2018
Fair Value of Assets Acquired |  |  | $ 13,000 |  |  |
Revenues, Total | $ 440,691 | $ 502,544 |  | $ 821,285 | $ 919,710 |
Joint Venture Total Debt to Capitalization Ratio |  | 45.00% |  |  | 45.00% |
Joint Ventures in Northeast [Member] |  |  |  |  |  |
Joint Venture Impairment Charge |  |  |  |  | $ 700 |
Homebuilding [Member] |  |  |  |  |  |
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures, Total | 135,562 |  |  | 135,562 |  | $ 123,694
Revenues, Total | 428,384 | $ 489,490 |  | 799,370 | 895,768 |
Homebuilding [Member] | Management Fees [Member] |  |  |  |  |  |
Revenues, Total | 5,100 | $ 2,900 |  | 8,500 | $ 4,900 |
Corporate Joint Venture [Member] |  |  |  |  |  |
Advances to Affiliate | $ 6,000 |  |  | $ 6,000 |  | $ 4,600
Joint Venture Total Debt to Capitalization Ratio | 45.00% |  |  | 45.00% |  | 45.00%

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- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8933-108599 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(1)) -URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227 + Details
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