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, 2014	Dec. 31, 2013
Financing Receivable, Impaired [Line Items]
Average Investment	$ 29,319	$ 42,495
Interest income recognized on an accrual basis	725	1,160
Interest income recognized on a cash basis	135	2,087
Commercial Real Estate- Non Owner-Occupied [Member]
Financing Receivable, Impaired [Line Items]
Average Investment	2,411	3,564
Interest income recognized on an accrual basis	71	39
Interest income recognized on a cash basis	0	1,454
Commercial Real Estate- all Other CRE [Member]
Financing Receivable, Impaired [Line Items]
Average Investment	9,088	10,670
Interest income recognized on an accrual basis	148	314
Interest income recognized on a cash basis	67	46
Acquisition and Development- 1-4 Family Residential construction [Member]
Financing Receivable, Impaired [Line Items]
Average Investment	1,510	2,958
Interest income recognized on an accrual basis	43	77
Interest income recognized on a cash basis	0	0
Acquisition and Development- All Other A&D [Member]
Financing Receivable, Impaired [Line Items]
Average Investment	7,639	16,700
Interest income recognized on an accrual basis	161	494
Interest income recognized on a cash basis	0	575
Commercial and Industrial [Member]
Financing Receivable, Impaired [Line Items]
Average Investment	2,024	2,735
Interest income recognized on an accrual basis	98	112
Interest income recognized on a cash basis	2	0
Residential mortgage- Term [Member]
Financing Receivable, Impaired [Line Items]
Average Investment	6,056	5,245
Interest income recognized on an accrual basis	200	102
Interest income recognized on a cash basis	62	11
Residential Mortgage- Home Equity [Member]
Financing Receivable, Impaired [Line Items]
Average Investment	581	559
Interest income recognized on an accrual basis	4	22
Interest income recognized on a cash basis	4	1
Consumer [Member]
Financing Receivable, Impaired [Line Items]
Average Investment	10	64
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

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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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- Definition

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+ References

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