Loans And Related Allowances For Loan Losses (Average Of Impaired Loans And Related Interest Income By Loan Portfolio Class) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012
Financing Receivable, Impaired [Line Items]
Average Investment	$ 42,495	$ 54,264
Interest income recognized on an accrual basis	1,160	1,204
Interest income recognized on a cash basis	2,087	94
Commercial real estate- non owner-occupied [Member]
Financing Receivable, Impaired [Line Items]
Average Investment	3,564	7,237
Interest income recognized on an accrual basis	39	34
Interest income recognized on a cash basis	1,454	0
Commercial real estate- all other CRE [Member]
Financing Receivable, Impaired [Line Items]
Average Investment	10,670	9,385
Interest income recognized on an accrual basis	314	318
Interest income recognized on a cash basis	46	49
Acquisition and development- 1-4 family residential construction [Member]
Financing Receivable, Impaired [Line Items]
Average Investment	2,958	2,248
Interest income recognized on an accrual basis	77	87
Interest income recognized on a cash basis	0	0
Acquisition and development- All other A&D [Member]
Financing Receivable, Impaired [Line Items]
Average Investment	16,700	24,018
Interest income recognized on an accrual basis	494	481
Interest income recognized on a cash basis	575	0
Commercial and industrial [Member]
Financing Receivable, Impaired [Line Items]
Average Investment	2,735	5,747
Interest income recognized on an accrual basis	112	150
Interest income recognized on a cash basis	0	0
Residential mortgage- term [Member]
Financing Receivable, Impaired [Line Items]
Average Investment	5,245	4,755
Interest income recognized on an accrual basis	102	117
Interest income recognized on a cash basis	11	38
Residential mortgage- home equity [Member]
Financing Receivable, Impaired [Line Items]
Average Investment	559	828
Interest income recognized on an accrual basis	22	17
Interest income recognized on a cash basis	1	7
Consumer [Member]
Financing Receivable, Impaired [Line Items]
Average Investment	64	46
Interest income recognized on an accrual basis	0	0
Interest income recognized on a cash basis	$ 0	$ 0

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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=28368275&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=28368275&loc=d3e5258-111524

+ Details

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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

+ Details

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- Definition

Amount of interest income recognized on a cash-basis method of accounting that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.

+ References

+ Details

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