Loans And Related Allowances For Loan Losses (Narrative) (Details) (USD $)	12 Months Ended
Dec. 31, 2013 loan	Dec. 31, 2012 loan
Financing Receivable, Modifications [Line Items]
Nonaccrual Loans Subject To Partial Charge Off	$ 17,396,000	$ 19,915,000
Financing Receivable, Modifications, Number of Contracts	31	27
Reduction of the ALL Resulting From new TDRs	14,292,000	55,000
Financing Receivable, Modifications, Recorded Investment	17,900,000	17,700,000
Partial Charge Off [Member]
Financing Receivable, Modifications [Line Items]
Nonaccrual Loans Subject To Partial Charge Off	1,900,000	6,700,000
Troubled Debt Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Unused Commitments to Extend Credit	2,000,000	2,100,000
Current Period Troubled Debt Restructurings [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Number of Contracts		5
Reduction of the ALL Resulting From new TDRs	7
Financing Receivable, Modifications, Recorded Investment	1,300,000	7,500,000
Commercial real estate- non owner-occupied [Member]
Financing Receivable, Modifications [Line Items]
Nonaccrual Loans Subject To Partial Charge Off	681,000	4,353,000
Financing Receivable, Modifications, Subsequent Default, Number of Contracts	3
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	2,200,000
Commercial real estate- all other CRE [Member]
Financing Receivable, Modifications [Line Items]
Nonaccrual Loans Subject To Partial Charge Off	6,752,000	1,841,000
Acquisition and development- 1-4 family residential construction [Member]
Financing Receivable, Modifications [Line Items]
Nonaccrual Loans Subject To Partial Charge Off	1,104,000	11,000
Acquisition and development- All other A&D [Member]
Financing Receivable, Modifications [Line Items]
Nonaccrual Loans Subject To Partial Charge Off	4,528,000	10,767,000
Reduction of the ALL Resulting From new TDRs	1,800,000
Financing Receivable, Modifications, Subsequent Default, Number of Contracts	2
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	400,000
Commercial and industrial [Member]
Financing Receivable, Modifications [Line Items]
Nonaccrual Loans Subject To Partial Charge Off	191,000	176,000
Residential mortgage- term [Member]
Financing Receivable, Modifications [Line Items]
Nonaccrual Loans Subject To Partial Charge Off	3,795,000	2,627,000
Residential mortgage- home equity [Member]
Financing Receivable, Modifications [Line Items]
Nonaccrual Loans Subject To Partial Charge Off	331,000	104,000
Consumer [Member]
Financing Receivable, Modifications [Line Items]
Nonaccrual Loans Subject To Partial Charge Off	$ 14,000	$ 36,000

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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

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- Definition

The amount of the outstanding recorded investment related to 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 40

-Section 50

-Paragraph 4

-URI http://asc.fasb.org/extlink&oid=25495931&loc=d3e18845-111554

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- Definition

Number of financing receivables that have been modified by troubled debt restructurings within the previous 12 months and for which there was a payment default.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 34

-URI http://asc.fasb.org/extlink&oid=28368275&loc=SL6953682-111524

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- Definition

Amount of investment related to financing receivables modified by troubled debt restructurings within the previous 12 months, for which there was a payment default.

+ References

+ Details

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- Definition

Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 7

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=28368275&loc=d3e5111-111524

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- Definition

Reflects the amount of the write-down related to a troubled debt restructuring.

+ References

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- Definition

Unused amount of commitments to extend credit to customers.

+ References

No definition available.

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