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Note 7 - Mortgage Loans Held for Sale (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Oct. 31, 2012	Oct. 31, 2011
Pledged Financial Instruments, Not Separately Reported, Loans Receivable, for Repurchase Agreements (in Dollars)	$ 104.6	$ 52.7
Number of Loan Repurchase or Make Whole Inquiries	66	39

The carrying amount, as of the date of the latest financial statement presented, of loans receivable which are owned but transferred to serve as collateral for the payment of repurchase obligations, and for which the transferee is not permitted to sell or re-pledge them to an unrelated party.

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