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Note 22 - Fair Value of Financial Instruments (Details) - Financial Instruments Measured at Fair Value on a Recurring Basis (Fair Value, Measurements, Recurring [Member], Fair Value, Inputs, Level 2 [Member], USD $) In Thousands, unless otherwise specified | Apr. 30, 2014 | Oct. 31, 2013
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Interest Rate Lock Commitments [Member] |  |  |  |
Note 22 - Fair Value of Financial Instruments (Details) - Financial Instruments Measured at Fair Value on a Recurring Basis [Line Items] |  |  |  |
Derivative Fair Value | $ 171 |  | $ 369 |
Forward Contracts [Member] |  |  |  |
Note 22 - Fair Value of Financial Instruments (Details) - Financial Instruments Measured at Fair Value on a Recurring Basis [Line Items] |  |  |  |
Derivative Fair Value | (469) |  | (1,155) |
Portion at Fair Value Measurement [Member] |  |  |  |
Note 22 - Fair Value of Financial Instruments (Details) - Financial Instruments Measured at Fair Value on a Recurring Basis [Line Items] |  |  |  |
Mortgage loans held for sale (1) | 58,317 | [1] | 113,739 | [1]
| $ 58,019 |  | $ 112,953 |
[1] | (1) The aggregate unpaid principal balance was $54.6 million and $107.7 million at April 30, 2014 and October 31, 2013, respectively.

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- Definition Fair value of the assets less the liabilities of a derivative or group of derivatives. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=28364263&loc=d3e13433-108611 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41228-113958 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=28364263&loc=d3e13495-108611 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 45 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41271-113958 + Details
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