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Note 22 - Fair Value of Financial Instruments (Details) - Changes in Fair Values Included in Income (Loss) (Financial Services Revenue Line Item [Member], USD $) In Thousands, unless otherwise specified	12 Months Ended
	Oct. 31, 2013	Oct. 31, 2012	Oct. 31, 2011
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	$ 1,604	$ (572)	$ 362
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	378	(151)	63
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	$ (1,276)	$ 1,216	$ (842)

X

- Definition

Amount of realized and unrealized gain (loss) included in earnings, which have arisen from the use of significant unobservable inputs (level 3) to measure fair value of assets, liabilities, and financial instruments classified in shareholders' equity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258

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