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Note 19 - Fair Value of Financial Instruments (Details Textual) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Jul. 31, 2018 | Jul. 31, 2017 | Jul. 31, 2018 | Jul. 31, 2017 | Oct. 31, 2017
Loans Held for Sale Mortgages Unpaid Principal | $ 80,300 |  | $ 80,300 |  | $ 128,400
Other Commitment, Total | 23,000 |  | 23,000 |  |
Impairment of Real Estate | 0 | $ 3,200 | 2,100 | $ 7,400 |
Fair Value, Inputs, Level 2 [Member] | Unsecured Senior Notes Excluding Senior Amortizing Notes and Senior Exchangeable Notes [Member] |  |  |  |  |
Notes Payable, Fair Value Disclosure | 128,900 |  | 128,900 |  | 383,700
Fair Value, Inputs, Level 3 [Member] | Senior Secured Notes [Member] |  |  |  |  |
Notes Payable, Fair Value Disclosure | 1,100,000 |  | 1,100,000 |  | 1,200,000
Fair Value, Inputs, Level 3 [Member] | Senior Amortizing Notes [Member] |  |  |  |  |
Notes Payable, Fair Value Disclosure |  |  |  |  | 2,100
Fair Value, Inputs, Level 3 [Member] | Senior Exchangeable Notes [Member] |  |  |  |  |
Notes Payable, Fair Value Disclosure |  |  |  |  | $ 54,200
Loan Origination Commitments [Member] |  |  |  |  |
Loan Applications in Process | 604,900 |  | $ 604,900 |  |
Loan Origination Commitments [Member] | Maximum [Member] |  |  |  |  |
Number of Days in Committment |  |  | 60 days |  |
Interest Rate Committed Loan Applications [Member] |  |  |  |  |
Interest Rate Committed Loan Applications | $ 73,800 |  | $ 73,800 |  |

X
- Definition Value of loan applications in process with committed interest rates at the end of the period. + References No definition available. + Details
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Balance Type: | credit
Period Type: | instant

X
- Definition Value of loan applications in process at the end of the period. + References No definition available. + Details
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X
- Definition Mortgage loans held for sale unpaid principal. + References No definition available. + Details
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- Definition The number of days for which loans are committed. + References No definition available. + Details
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- Definition The charge against earnings in the period to reduce the carrying amount of real property to fair value. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109226691&loc=d3e2921-110230 + Details
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- Definition Fair value portion of notes payable. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19,20,22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions. + References No definition available. + Details
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Balance Type: | credit
Period Type: | instant

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- Details
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