Loans (Schedule Of Acquired Purchase Credit Impaired Loans By Portfolio Segment) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013
Accounts, Notes, Loans and Financing Receivable [Line Items]
Ending balance	$ 41,633
Unpaid balance	61,671
Commercial Financial And Industrial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Ending balance	3,586
Unpaid balance	4,312
Income C R E [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Ending balance	37,347
Unpaid balance	56,375
Consumer Real Estate Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Ending balance	682
Unpaid balance	958
Credit Card And Other Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Ending balance	18
Unpaid balance	$ 26