Allowance For Loan Losses And Credit Quality Of Financing Receivables (Summary Of Troubled Debt Restructuring) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended	3 Months Ended	9 Months Ended
Sep. 30, 2012 loan	Sep. 30, 2012 loan	Sep. 30, 2013 Commercial Real Estate [Member] loan	Sep. 30, 2013 Commercial Real Estate [Member] loan	Sep. 30, 2013 Residential Real Estate [Member] loan
Financing Receivable, Modifications [Line Items]
Number of loans modified by troubled debt restructuring	0	0	1	3	1
Pre-modification outstanding recorded investment			$ 1,201	$ 3,100	$ 302
Post-Modification Outstanding Recorded Investment			$ 1,201	$ 3,100	$ 302

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Number of financing receivables that have been modified by troubled debt restructurings.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 33

-URI http://asc.fasb.org/extlink&oid=28368275&loc=SL6953676-111524

+ Details

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- Definition

Post-modification amount of investment in financing receivables modified by troubled debt restructurings.

+ References

+ Details

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- Definition

Pre-modification amount of investment in financing receivables modified by troubled debt restructurings.

+ References

+ Details

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