Investment Securities (Details 1) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Loan maturity distribution by type and related interest rate
Available-for-sale Securities, Contractual Maturities, Less than one year, Value	$ 1,763	$ 2,082
Available-for-sale Securities, Contractual Maturities, Less than one year, Yield	0.65%	0.68%
Available-for-sale Securities, Contractual Maturities, One to Five Years, Value	$ 2,977	$ 1,387
Available-for-sale Securities, Contractual Maturities, One to Five Years, Yield	2.10%	2.41%
Available-for-sale Securities, Contractual Maturities, Five to Ten Years, Value	$ 14,701	$ 10,583
Available-for-sale Securities, Contractual Maturities, Five to Ten Years, Yield	2.46%	2.91%
Available-for-sale Securities, Contractual Maturities, Over Ten Years, Value	$ 46,905	$ 40,972
Available-for-sale Securities, Contractual Maturities, Over Ten Years, Yield	2.26%	2.54%
Investment securities available for sale, Value	$ 66,346	$ 55,024
Available-for-sale Securities, Contractual Securities, Yield Total	2.26%	2.54%
US Government agencies [Member]
Loan maturity distribution by type and related interest rate
Available-for-sale Securities, Contractual Maturities, Less than one year, Value
Available-for-sale Securities, Contractual Maturities, Less than one year, Yield
Available-for-sale Securities, Contractual Maturities, One to Five Years, Value	$ 2,008	$ 988
Available-for-sale Securities, Contractual Maturities, One to Five Years, Yield	1.77%	2.12%
Available-for-sale Securities, Contractual Maturities, Five to Ten Years, Value	$ 2,373
Available-for-sale Securities, Contractual Maturities, Five to Ten Years, Yield	2.13%
Available-for-sale Securities, Contractual Maturities, Over Ten Years, Value	$ 7,723	$ 7,569
Available-for-sale Securities, Contractual Maturities, Over Ten Years, Yield	2.42%	2.43%
Investment securities available for sale, Value	$ 12,104	$ 8,557
Available-for-sale Securities, Contractual Securities, Yield Total	2.26%	2.39%
SBA securities [Member]
Loan maturity distribution by type and related interest rate
Available-for-sale Securities, Contractual Maturities, Less than one year, Value
Available-for-sale Securities, Contractual Maturities, Less than one year, Yield
Available-for-sale Securities, Contractual Maturities, One to Five Years, Value
Available-for-sale Securities, Contractual Maturities, One to Five Years, Yield
Available-for-sale Securities, Contractual Maturities, Five to Ten Years, Value
Available-for-sale Securities, Contractual Maturities, Five to Ten Years, Yield
Available-for-sale Securities, Contractual Maturities, Over Ten Years, Value	$ 4,983	$ 5,154
Available-for-sale Securities, Contractual Maturities, Over Ten Years, Yield	1.88%	1.88%
Investment securities available for sale, Value	$ 4,983	$ 5,154
Available-for-sale Securities, Contractual Securities, Yield Total	1.88%	1.88%
States and political subdivisions [Member]
Loan maturity distribution by type and related interest rate
Available-for-sale Securities, Contractual Maturities, Less than one year, Value	$ 1,763	$ 2,082
Available-for-sale Securities, Contractual Maturities, Less than one year, Yield	0.65%	0.68%
Available-for-sale Securities, Contractual Maturities, One to Five Years, Value	$ 969	$ 399
Available-for-sale Securities, Contractual Maturities, One to Five Years, Yield	2.78%	3.14%
Available-for-sale Securities, Contractual Maturities, Five to Ten Years, Value	$ 8,822	$ 8,465
Available-for-sale Securities, Contractual Maturities, Five to Ten Years, Yield	2.91%	3.23%
Available-for-sale Securities, Contractual Maturities, Over Ten Years, Value	$ 7,908	$ 5,854
Available-for-sale Securities, Contractual Maturities, Over Ten Years, Yield	2.89%	3.00%
Investment securities available for sale, Value	$ 19,462	$ 16,800
Available-for-sale Securities, Contractual Securities, Yield Total	2.69%	2.82%
Mortgage-backed securities [Member]
Loan maturity distribution by type and related interest rate
Available-for-sale Securities, Contractual Maturities, Less than one year, Value
Available-for-sale Securities, Contractual Maturities, Less than one year, Yield
Available-for-sale Securities, Contractual Maturities, One to Five Years, Value
Available-for-sale Securities, Contractual Maturities, One to Five Years, Yield
Available-for-sale Securities, Contractual Maturities, Five to Ten Years, Value	$ 3,506	$ 2,118
Available-for-sale Securities, Contractual Maturities, Five to Ten Years, Yield	1.58%	1.66%
Available-for-sale Securities, Contractual Maturities, Over Ten Years, Value	$ 26,291	$ 22,395
Available-for-sale Securities, Contractual Maturities, Over Ten Years, Yield	2.11%	2.62%
Investment securities available for sale, Value	$ 29,797	$ 24,513
Available-for-sale Securities, Contractual Securities, Yield Total	2.05%	2.54%