Investment Securities (Details 2) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2015 USD ($) Investment	Dec. 31, 2014 USD ($) Investment
Summary of gross unrealized losses on investment securities and fair market value of related securities
Number of investments, Less than 12 months | Investment	17	3
Available-for-sale Securities, Less than 12 months, Fair Value	$ 22,840	$ 4,407
Available-for-sale Securities, Less than 12 Months, Unrealized losses	$ 535	$ 11
Number of investments, 12 months or longer | Investment	6	13
Available-for-sale Securities, 12 months or longer, Fair Value	$ 7,129	$ 20,967
Available-for-sale Securities, 12 Months or Longer, Unrealized losses	$ 227	$ 479
Number of investments, Total | Investment	23	16
Available-for-sale Securities, Fair Value, Total	$ 29,969	$ 25,374
Available-for-sale Securities, Unrealized Losses, Total	$ 762	$ 490
US Government agencies [Member]
Summary of gross unrealized losses on investment securities and fair market value of related securities
Number of investments, Less than 12 months | Investment	3
Available-for-sale Securities, Less than 12 months, Fair Value	$ 8,826
Available-for-sale Securities, Less than 12 Months, Unrealized losses	$ 307
Number of investments, 12 months or longer | Investment		2
Available-for-sale Securities, 12 months or longer, Fair Value		$ 7,569
Available-for-sale Securities, 12 Months or Longer, Unrealized losses		$ 215
Number of investments, Total | Investment	3	2
Available-for-sale Securities, Fair Value, Total	$ 8,826	$ 7,569
Available-for-sale Securities, Unrealized Losses, Total	$ 307	$ 215
SBA securities [Member]
Summary of gross unrealized losses on investment securities and fair market value of related securities
Number of investments, Less than 12 months | Investment
Available-for-sale Securities, Less than 12 months, Fair Value
Available-for-sale Securities, Less than 12 Months, Unrealized losses
Number of investments, 12 months or longer | Investment	2	2
Available-for-sale Securities, 12 months or longer, Fair Value	$ 4,903	$ 5,154
Available-for-sale Securities, 12 Months or Longer, Unrealized losses	$ 169	$ 182
Number of investments, Total | Investment	2	2
Available-for-sale Securities, Fair Value, Total	$ 4,903	$ 5,154
Available-for-sale Securities, Unrealized Losses, Total	$ 169	$ 182
States and Political Subdivisions [Member]
Summary of gross unrealized losses on investment securities and fair market value of related securities
Number of investments, Less than 12 months | Investment	6
Available-for-sale Securities, Less than 12 months, Fair Value	$ 2,422
Available-for-sale Securities, Less than 12 Months, Unrealized losses	$ 69
Number of investments, 12 months or longer | Investment	4	7
Available-for-sale Securities, 12 months or longer, Fair Value	$ 2,226	$ 3,488
Available-for-sale Securities, 12 Months or Longer, Unrealized losses	$ 58	$ 51
Number of investments, Total | Investment	10	7
Available-for-sale Securities, Fair Value, Total	$ 4,648	$ 3,488
Available-for-sale Securities, Unrealized Losses, Total	$ 127	$ 51
Mortgage Backed Securities [Member]
Summary of gross unrealized losses on investment securities and fair market value of related securities
Number of investments, Less than 12 months | Investment	8	3
Available-for-sale Securities, Less than 12 months, Fair Value	$ 11,592	$ 4,407
Available-for-sale Securities, Less than 12 Months, Unrealized losses	$ 159	$ 11
Number of investments, 12 months or longer | Investment		2
Available-for-sale Securities, 12 months or longer, Fair Value		$ 4,756
Available-for-sale Securities, 12 Months or Longer, Unrealized losses		$ 31
Number of investments, Total | Investment	8	5
Available-for-sale Securities, Fair Value, Total	$ 11,592	$ 9,163
Available-for-sale Securities, Unrealized Losses, Total	$ 159	$ 42