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Note 22 (Details) - Changes in Fair Values Included in Income (Loss) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 9 Months Ended
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Jul. 31, 2013 | Jul. 31, 2012 | Jul. 31, 2013 | Jul. 31, 2012
Loans Held For Sale [Member] |  |  |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |  |  |
Changes in fair value included in net income (loss), all reflected in financial services revenues | $ (1,253) | $ 863 | $ (515) | $ 417
Interest Rate Lock Commitments [Member] |  |  |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |  |  |
Changes in fair value included in net income (loss), all reflected in financial services revenues | (157) | 193 | 115 | 184
Forward Contracts [Member] |  |  |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |  |  |
Changes in fair value included in net income (loss), all reflected in financial services revenues | $ 1,127 | $ (257) | $ (337) | $ 225

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- Definition For each line item in the statement of financial position, the amounts of gains and losses from fair value changes included in earnings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6957238&loc=d3e14172-108612 + Details
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