Loans (Troubled Debt Restructurings Types Of Modifications) (Tables) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 3,145
Commercial other [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Post-Modification Recorded Investment	1,289
Commercial real estate [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Post-Modification Recorded Investment	1,856
Interest only [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Post-Modification Recorded Investment	3,145
Interest only [Member] | Commercial other [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Post-Modification Recorded Investment	1,289
Interest only [Member] | Commercial real estate [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 1,856