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Note 21 - Fair Value of Financial Instruments (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Oct. 31, 2015 | Oct. 31, 2014 | Oct. 31, 2013
Note 21 - Fair Value of Financial Instruments (Details) [Line Items] |  |  |
Loans Held for Sale, Mortgages, Unpaid Principal | $ 122.7 | $ 91.2 |
Other Commitment | 26.5 |  |
Impairment of Real Estate | 7.3 | 1.2 | $ 2.4
Loan Origination Commitments [Member] |  |  |
Note 21 - Fair Value of Financial Instruments (Details) [Line Items] |  |  |
Loan Applications in Process | 707.5 |  |
Interest Rate Committed Loan Applications [Member] |  |  |
Note 21 - Fair Value of Financial Instruments (Details) [Line Items] |  |  |
Interest Rate Committed Loan Applications | 60.1 |  |
Fair Value, Inputs, Level 2 [Member] | Unsecured Senior Notes Excluding Senior Amortizing Notes And Senior Exchangeable Notes [Member] |  |  |
Note 21 - Fair Value of Financial Instruments (Details) [Line Items] |  |  |
Notes Payable, Fair Value Disclosure | 689.6 | 464.4 |
Fair Value, Inputs, Level 3 [Member] | Senior Secured Notes [Member] |  |  |
Note 21 - Fair Value of Financial Instruments (Details) [Line Items] |  |  |
Notes Payable, Fair Value Disclosure | 869.4 | 1,000.0 |
Fair Value, Inputs, Level 3 [Member] | Senior Amortizing Notes [Member] |  |  |
Note 21 - Fair Value of Financial Instruments (Details) [Line Items] |  |  |
Notes Payable, Fair Value Disclosure | 12.8 | 17.0 |
Fair Value, Inputs, Level 3 [Member] | Senior Exchangeable Notes [Member] |  |  |
Note 21 - Fair Value of Financial Instruments (Details) [Line Items] |  |  |
Notes Payable, Fair Value Disclosure | $ 69.0 | 79.6 |
Fair Value, Inputs, Level 3 [Member] | The 7.0% 2019 Notes [Member] |  |  |
Note 21 - Fair Value of Financial Instruments (Details) [Line Items] |  |  |
Notes Payable, Fair Value Disclosure |  | $ 148.2 |
Maximum [Member] | Loan Origination Commitments [Member] |  |  |
Note 21 - Fair Value of Financial Instruments (Details) [Line Items] |  |  |
Number of Days in Commitment | 60 days |  |

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- 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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- Definition Value of loan applications in process at the end of the period. + References No definition available. + Details
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- 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/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=51719941&loc=d3e2921-110230 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585 + Details
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- Definition Fair value portion of notes payable. + 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 210.5-02.19,20,22) -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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