Loans (Troubled Debt Restructurings Modified In Current Period) (Details) (USD $) In Thousands, unless otherwise specified			3 Months Ended
Mar. 31, 2013	Dec. 31, 2012	Mar. 31, 2013 Commercial real estate [Member] loan
Financing Receivable, Modifications [Line Items]
Number of Contracts			1
Pre-Modification Outstanding Recorded Investment			$ 2,541
Post-Modification Outstanding Recorded Investment			2,593
Recorded Investment	$ 9,254	$ 6,715	$ 2,593

The amount of the outstanding recorded investment related to financing receivables that have been modified by troubled debt restructurings.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 40

-Section 50

-Paragraph 4

-URI http://asc.fasb.org/extlink&oid=6951948&loc=d3e18845-111554

Name:	us-gaap_FinancingReceivableModificationsRecordedInvestment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant