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Summary of Significant Accounting Policies (Narrative) (Details) (USD $)
Jun. 30, 2012
Sep. 30, 2011
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans in process (excluding covered loans) $ 155,051,000 $ 170,229,000
Loans and Leases Receivable [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans in process (excluding covered loans) $ 155,051,000