Commitment of hedged loans to third party purchasers.

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Mortgage loans held for sale not committed to third-party purchasers.

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Mortgage loans.

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The percentage of mortgage loans sold to major purchasers during the period.

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The charge against earnings in the period for losses on other mortgage loans, real estate owned and future loan repurchase obligation due to limited recourse provisions.

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The reserves for expected future losses under the reinsurance program.

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The net gain (loss) resulting from a sale of loans, including adjustments to record loans classified as held-for-sale at the lower-of-cost-or-market and fair value adjustments to loan held for investment purposes.

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Carrying amount of mortgage loans to individuals not classified as held for investment but are held-for-sale.

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The carrying amount of the outstanding balance due under the mortgage loan.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Aggregate notional amount of all derivatives designated as a fair value hedging instrument. The notional amount relates to a number of currency units, shares, bushels, pounds, or other units specified in a derivative instrument.

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Aggregate notional amount of all interest rate derivatives not designated as hedging instruments. Notional amount refers to the monetary amount specified in the interest rate derivative contract.

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Mortgage Loans (Details Textuals) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010	Sep. 30, 2010
Mortgage Loans (Textuals) [Abstract]
Commitment of hedged loans to third party purchasers			3 days
Percentage of mortgage loans sold to major purchasers			87.00%
Aggregate fair value of mortgage loans held for sale	$ 286.2		$ 286.2		$ 253.8
Aggregate outstanding principal balance of mortgage loans held for sale	281.7		281.7
Net gain on sales of loans	11.1	13.9	30.9	32.9
Recourse expense			7.7	11.7
Mortgage loans held for sale not committed to third-party purchasers	79.4		79.4
Notional amounts of hedging instruments, Total	79.7		79.7
Loss reserves related to reinsurance	0.8		0.8		9.7
Interest Rate Lock Commitments [Member]
Mortgage Loans on Real Estate, Write-down or Reserve [Line Items]
Notional amount of interest rate derivatives	228.7		228.7
Best-Efforts Delivery Commitments [Member]
Mortgage Loans on Real Estate, Write-down or Reserve [Line Items]
Notional amount of interest rate derivatives	22.4		22.4
Hedging Instruments Related to IRLCs [Member]
Mortgage Loans on Real Estate, Write-down or Reserve [Line Items]
Notional amount of interest rate derivatives	$ 185.0		$ 185.0