Loans (Troubled Debt Restructurings Modified In Current Period) (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2012
Commercial real estate [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	2
Post-Modification Outstanding Recorded Investment	$ 5,225
Pre-Modification Outstanding Recorded Investment	5,225
Residential mortgage [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	1
Post-Modification Outstanding Recorded Investment	336
Pre-Modification Outstanding Recorded Investment	$ 336