Loans (Recorded Investment Of Troubled Debt Restructurings By Class Of Loans) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013		Dec. 31, 2012
Financing Receivable, Modifications [Line Items]
Total	$ 6,976		$ 8,492
Commercial and Industrial Loans and Leases [Member]
Financing Receivable, Modifications [Line Items]
Total	2,455		2,461
Commercial Real Estate Loans [Member]
Financing Receivable, Modifications [Line Items]
Total	4,521		6,031
Performing Financing Receivable [Member]
Financing Receivable, Modifications [Line Items]
Total	2,428		370
Performing Financing Receivable [Member] | Commercial and Industrial Loans and Leases [Member]
Financing Receivable, Modifications [Line Items]
Total	2,033		66
Performing Financing Receivable [Member] | Commercial Real Estate Loans [Member]
Financing Receivable, Modifications [Line Items]
Total	395		304
Non-Accrual [Member]
Financing Receivable, Modifications [Line Items]
Total	4,548	[1]	8,122	[1]
Non-Accrual [Member] | Commercial and Industrial Loans and Leases [Member]
Financing Receivable, Modifications [Line Items]
Total	422	[1]	2,395	[1]
Non-Accrual [Member] | Commercial Real Estate Loans [Member]
Financing Receivable, Modifications [Line Items]
Total	$ 4,126	[1]	$ 5,727	[1]

[1] The non-accrual troubled debt restructurings are included in the Non-Accrual Loan table presented on previous page.