Loans (Accruing Delinquency Amounts For Credit Card And Other Portfolio Classes) (Details) (USD $)	Sep. 30, 2011
Credit Card [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 days past due	$ 1,800,000
90+ days past due	1,400,000
Total	3,200,000
Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 days past due	600,000
90+ days past due	100,000
Total	$ 700,000