Loans (Schedule Of Impaired Loans) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	$ 24,125	$ 56,013
Recorded Investment With Allowance	3,385	9,006
Recorded Investment Without Allowance	11,016	19,416
Total Recorded Investment	14,401	28,422
Related Allowance	1,421	1,482
Average Recorded Investment	13,769	26,569
Interest Income Recognized	180	0
Commercial Real Estate, Construction
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	0	0
Recorded Investment With Allowance	0	0
Recorded Investment Without Allowance	0	0
Total Recorded Investment	0	0
Related Allowance	0	0
Average Recorded Investment	0	0
Interest Income Recognized	0	0
Commercial Real Estate, Other
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	19,023	49,402
Recorded Investment With Allowance	2,785	6,882
Recorded Investment Without Allowance	7,053	16,501
Total Recorded Investment	9,838	23,383
Related Allowance	1,262	1,026
Average Recorded Investment	11,048	23,058
Interest Income Recognized	0	0
Commercial Real Estate
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	19,023	49,402
Recorded Investment With Allowance	2,785	6,882
Recorded Investment Without Allowance	7,053	16,501
Total Recorded Investment	9,838	23,383
Related Allowance	1,262	1,026
Average Recorded Investment	11,048	23,058
Interest Income Recognized	0	0
Commercial and Industrial
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	696	2,290
Recorded Investment With Allowance	182	1,801
Recorded Investment Without Allowance	437	420
Total Recorded Investment	619	2,221
Related Allowance	36	407
Average Recorded Investment	518	1,098
Interest Income Recognized	0	0
Residential Real Estate
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	3,943	3,901
Recorded Investment With Allowance	418	323
Recorded Investment Without Allowance	3,063	2,226
Total Recorded Investment	3,481	2,549
Related Allowance	123	49
Average Recorded Investment	2,014	2,081
Interest Income Recognized	149	0
Home Equity Lines of Credit
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	349	420
Recorded Investment With Allowance	0	0
Recorded Investment Without Allowance	349	269
Total Recorded Investment	349	269
Related Allowance	0	0
Average Recorded Investment	140	332
Interest Income Recognized	17	0
Consumer
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	114
Recorded Investment With Allowance	0
Recorded Investment Without Allowance	114
Total Recorded Investment	114
Related Allowance	0
Average Recorded Investment	49
Interest Income Recognized	$ 14

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Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 15

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5212-111524

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 17

-URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5258-111524

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- Definition

Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.

+ References

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+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 14A

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953550-111524

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