Loans (Classification of Loans By Class) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans held for investment	$ 873,766	$ 875,844
SBA loans held for sale	13,224	13,114
Total loans	886,990	888,958
Small Business Administration Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans held for investment	38,863	39,393
Small Business Administration, 504 Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans held for investment	27,482	29,353
Commercial Other Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans held for investment	50,276	49,332
Commercial Real Estate Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans held for investment	390,345	391,071
Commercial Real Estate Construction Financing Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans held for investment	26,645	25,115
Residential Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans held for investment	260,957	264,523
Consumer Home Equity Line Financing Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans held for investment	44,573	45,042
Consumer Other Financing Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans held for investment	$ 34,625	$ 32,015