Loans (Loan Portfolio By Class According To Credit Quality Indicators) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	$ 841,623	$ 756,646
SBA, SBA 504, and Commercial Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	511,919	476,672
Residential and Consumer Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	329,704	279,974
Small Business Administration Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	39,728	40,401
Small Business Administration, 504 Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	29,221	34,322
Commercial Other Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	45,679	40,607
Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	373,427	339,693
Commercial Real Estate Construction Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	23,864	21,649
Commercial Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	442,970	401,949
Residential Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	255,447	220,878
Consumer Home Equity Line Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	43,533	41,451
Consumer Other Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	30,724	17,645
Consumer Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	74,257	59,096
Pass [Member] | SBA, SBA 504, and Commercial Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	472,940	434,960
Pass [Member] | Small Business Administration Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	35,438	35,827
Pass [Member] | Small Business Administration, 504 Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	23,823	24,415
Pass [Member] | Commercial Other Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	42,132	38,054
Pass [Member] | Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	348,381	315,015
Pass [Member] | Commercial Real Estate Construction Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	23,166	21,649
Pass [Member] | Commercial Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	413,679	374,718
Special Mention [Member] | SBA, SBA 504, and Commercial Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	30,437	30,042
Special Mention [Member] | Small Business Administration Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	2,539	2,250
Special Mention [Member] | Small Business Administration, 504 Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	4,956	5,967
Special Mention [Member] | Commercial Other Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	2,436	1,270
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	19,808	20,555
Special Mention [Member] | Commercial Real Estate Construction Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	698
Special Mention [Member] | Commercial Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	22,942	21,825
Substandard [Member] | SBA, SBA 504, and Commercial Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	8,542	11,670
Substandard [Member] | Small Business Administration Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	1,751	2,324
Substandard [Member] | Small Business Administration, 504 Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	442	3,940
Substandard [Member] | Commercial Other Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	1,111	1,283
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	5,238	4,123
Substandard [Member] | Commercial Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	6,349	5,406
Performing Financing Receivable [Member] | Residential and Consumer Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	327,033	278,784
Performing Financing Receivable [Member] | Residential Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	253,535	220,233
Performing Financing Receivable [Member] | Consumer Home Equity Line Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	42,774	40,908
Performing Financing Receivable [Member] | Consumer Other Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	30,724	17,643
Performing Financing Receivable [Member] | Consumer Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	73,498	58,551
Nonperforming Financing Receivable [Member] | Residential and Consumer Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	2,671	1,190
Nonperforming Financing Receivable [Member] | Residential Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	1,912	645
Nonperforming Financing Receivable [Member] | Consumer Home Equity Line Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	759	543
Nonperforming Financing Receivable [Member] | Consumer Other Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment		2
Nonperforming Financing Receivable [Member] | Consumer Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans held for investment	$ 759	$ 545