Loans (Loan Portfolio By Class According To Credit Quality Indicators) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	$ 777,713	$ 756,646
SBA, SBA 504, and Commercial Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	479,790	476,672
Residential and Consumer Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	297,923	279,974
Small Business Administration Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	39,155	40,401
Small Business Administration, 504 Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	29,893	34,322
Commercial Other Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	39,378	40,607
Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	348,939	339,693
Commercial Real Estate Construction Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	22,425	21,649
Commercial Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	410,742	401,949
Residential Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	235,371	220,878
Consumer Home Equity Line Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	43,081	41,451
Consumer Other Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	19,471	17,645
Consumer Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	62,552	59,096
Pass [Member] | SBA, SBA 504, and Commercial Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	437,875	434,960
Pass [Member] | Small Business Administration Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	34,760	35,827
Pass [Member] | Small Business Administration, 504 Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	23,327	24,415
Pass [Member] | Commercial Other Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	35,786	38,054
Pass [Member] | Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	321,577	315,015
Pass [Member] | Commercial Real Estate Construction Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	22,425	21,649
Pass [Member] | Commercial Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	379,788	374,718
Special Mention [Member] | SBA, SBA 504, and Commercial Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	33,990	30,042
Special Mention [Member] | Small Business Administration Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	2,381	2,250
Special Mention [Member] | Small Business Administration, 504 Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	5,917	5,967
Special Mention [Member] | Commercial Other Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	2,526	1,270
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	23,166	20,555
Special Mention [Member] | Commercial Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	25,692	21,825
Substandard [Member] | SBA, SBA 504, and Commercial Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	7,925	11,670
Substandard [Member] | Small Business Administration Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	2,014	2,324
Substandard [Member] | Small Business Administration, 504 Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	649	3,940
Substandard [Member] | Commercial Other Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	1,066	1,283
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	4,196	4,123
Substandard [Member] | Commercial Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	5,262	5,406
Performing Financing Receivable [Member] | Residential and Consumer Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	295,482	278,784
Performing Financing Receivable [Member] | Residential Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	233,623	220,233
Performing Financing Receivable [Member] | Consumer Home Equity Line Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	42,394	40,908
Performing Financing Receivable [Member] | Consumer Other Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	19,465	17,643
Performing Financing Receivable [Member] | Consumer Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	61,859	58,551
Nonperforming Financing Receivable [Member] | Residential and Consumer Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	2,441	1,190
Nonperforming Financing Receivable [Member] | Residential Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	1,748	645
Nonperforming Financing Receivable [Member] | Consumer Home Equity Line Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	687	543
Nonperforming Financing Receivable [Member] | Consumer Other Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	6	2
Nonperforming Financing Receivable [Member] | Consumer Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	$ 693	$ 545