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Note 20 - Investments in Unconsolidated Homebuilding and Land Development Joint Ventures (Detail) (USD $) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jul. 31, 2012 | Apr. 30, 2011 | Jan. 31, 2011 | Oct. 31, 2012 | Oct. 31, 2011 | Oct. 31, 2010
Proceeds Received for the Sale of Inventory |  | $ 27,200,000 | $ 36,100,000 |  |  |
Payments to Acquire Interest in Joint Venture |  | 11,400,000 | 19,700,000 | 4,743,000 | 4,071,000 | 5,262,000
Noncash or Part Noncash Acquisition, Inventory Acquired | 34,300,000 |  | 9,500,000 | 34,300,000 | 9,500,000 |
Noncash or Part Noncash Acquisition, Debt Assumed | 20,600,000 |  | 18,500,000 | 20,600,000 | 18,500,000 |
Noncash or Part Noncash Acquisition, Other Liabilities Assumed | 15,800,000 |  | (9,000,000) | 15,800,000 | (9,000,000) |
Number of Joint Ventures | 1 |  |  |  |  |
Noncash or Part Noncash Acquisition, Other Assets Acquired | 5,000,000 |  |  | 5,000,000 |  |
Advances to Affiliates |  |  |  | 15,000,000 | 11,700,000 |
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures |  |  |  | 61,083,000 | 57,826,000 |
Management Fees Revenue |  |  |  | $ 15,200,000 | $ 7,600,000 | $ 6,300,000
Joint Venture Financing Percent of Assets |  |  |  | 50.00% |  |
Joint Venture Average Debt to Capitalization Ratio |  |  |  | 40.00% |  |
No Profit [Member] |  |  |  |  |  |
Number of Joint Ventures for which We Do Not Get Any Share of the Profit |  |  |  | 1 |  |

X
- Definition Long-term or short-term advances receivable from a party that is affiliated with the reporting entity by means of direct or indirect ownership. This does not include advances to clients. + References No definition available. + Details
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- Definition Average debt to capitalization ratio for the current period, for of all of the company's joint ventures, including the impact of impairments recorded by the joint ventures. + References No definition available. + Details
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- Definition Targeted maximum amount of separate project-specific mortgage financing obtained by the company's unconsolidated joint ventures, based on the joint venture's total assets. + References No definition available. + Details
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- Definition Number of our unconsolidated joint ventures of which we purchased our partners' interest during the period. + References No definition available. + Details
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