Loans (Schedule Of Acquired Purchase Credit Impaired Loans By Portfolio Segment) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013
Accounts, Notes, Loans and Financing Receivable [Line Items]
Ending balance	$ 48,764
Unpaid balance	67,152
Commercial Financial And Industrial Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Ending balance	2,410
Unpaid balance	2,758
Commercial Real Estate Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Ending balance	45,443
Unpaid balance	63,061
Consumer Real Estate Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Ending balance	894
Unpaid balance	1,309
Credit Card And Other Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Ending balance	17
Unpaid balance	$ 24