Investment Securities (Details 2) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Available-for-sale securities, Duration of Unrealized Loss Position, Less than 12 Month, Fair Value	$ 5,678	$ 78,465
Available-for-sale Securities, Duration of Unrealized Loss Position, Less than 12 Month, Gross Unrealized Loss	(154)	(2,595)
Available-for-sale securities, Duration of Unrealized Loss Position, 12 Month or Longer, Fair Value	18,106	957
Available-for-sale Securities, Duration of Unrealized Loss Position, 12 Month or Longer, Gross Unrealized Loss	(318)	(1,032)
Available-for-sale securities, Total, Fair Value	23,784	79,422
Available-for-sale securities, Total, Unrealized Loss	(472)	(3,627)
Federal Home Loan Mortgage Corporation Certificates and Obligations (Fhlmc) [Member]
Held to maturity securities:
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	18
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Loss	(8)
Held-to-maturity Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	0
Held-to-maturity Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss	0
Held-to-maturity Securities, Continuous Unrealized Loss Position, Fair Value	18
Held-to-maturity Securities, Continuous Unrealized Loss Position, Aggregate Loss	(8)
Collateralized Mortgage Obligations [Member]
Available-for-sale securities, Duration of Unrealized Loss Position, Less than 12 Month, Fair Value	4,466	26,530
Available-for-sale Securities, Duration of Unrealized Loss Position, Less than 12 Month, Gross Unrealized Loss	(138)	(763)
Available-for-sale securities, Duration of Unrealized Loss Position, 12 Month or Longer, Fair Value	14,633	0
Available-for-sale Securities, Duration of Unrealized Loss Position, 12 Month or Longer, Gross Unrealized Loss	(273)	0
Available-for-sale securities, Total, Fair Value	19,099	26,530
Available-for-sale securities, Total, Unrealized Loss	(411)	(763)
Corporate Bond Securities [Member]
Available-for-sale securities, Duration of Unrealized Loss Position, Less than 12 Month, Fair Value	0	2,959
Available-for-sale Securities, Duration of Unrealized Loss Position, Less than 12 Month, Gross Unrealized Loss	0	(41)
Available-for-sale securities, Duration of Unrealized Loss Position, 12 Month or Longer, Fair Value	994	0
Available-for-sale Securities, Duration of Unrealized Loss Position, 12 Month or Longer, Gross Unrealized Loss	(6)	0
Available-for-sale securities, Total, Fair Value	994	2,959
Available-for-sale securities, Total, Unrealized Loss	(6)	(41)
US States and Political Subdivisions Debt Securities [Member]
Available-for-sale securities, Duration of Unrealized Loss Position, Less than 12 Month, Fair Value	1,194	19,209
Available-for-sale Securities, Duration of Unrealized Loss Position, Less than 12 Month, Gross Unrealized Loss	(8)	(871)
Available-for-sale securities, Duration of Unrealized Loss Position, 12 Month or Longer, Fair Value	1,499	375
Available-for-sale Securities, Duration of Unrealized Loss Position, 12 Month or Longer, Gross Unrealized Loss	(19)	(39)
Available-for-sale securities, Total, Fair Value	2,693	19,584
Available-for-sale securities, Total, Unrealized Loss	(27)	(910)
Residential Mortgage Backed Securities [Member]
Available-for-sale securities, Duration of Unrealized Loss Position, Less than 12 Month, Fair Value		24,846
Available-for-sale Securities, Duration of Unrealized Loss Position, Less than 12 Month, Gross Unrealized Loss		(841)
Available-for-sale securities, Duration of Unrealized Loss Position, 12 Month or Longer, Fair Value		0
Available-for-sale Securities, Duration of Unrealized Loss Position, 12 Month or Longer, Gross Unrealized Loss		0
Available-for-sale securities, Total, Fair Value		24,846
Available-for-sale securities, Total, Unrealized Loss		(841)
Trust Preferred Securities and Preferred Stock [Member]
Available-for-sale securities, Duration of Unrealized Loss Position, Less than 12 Month, Fair Value		0
Available-for-sale Securities, Duration of Unrealized Loss Position, Less than 12 Month, Gross Unrealized Loss		0
Available-for-sale securities, Duration of Unrealized Loss Position, 12 Month or Longer, Fair Value		582
Available-for-sale Securities, Duration of Unrealized Loss Position, 12 Month or Longer, Gross Unrealized Loss		(993)
Available-for-sale securities, Total, Fair Value		582
Available-for-sale securities, Total, Unrealized Loss		(993)
Us Government Corporations and Agencies Securities [Member]
Available-for-sale securities, Duration of Unrealized Loss Position, Less than 12 Month, Fair Value	0	4,921
Available-for-sale Securities, Duration of Unrealized Loss Position, Less than 12 Month, Gross Unrealized Loss	0	(79)
Available-for-sale securities, Duration of Unrealized Loss Position, 12 Month or Longer, Fair Value	980	0
Available-for-sale Securities, Duration of Unrealized Loss Position, 12 Month or Longer, Gross Unrealized Loss	(20)	0
Available-for-sale securities, Total, Fair Value	980	4,921
Available-for-sale securities, Total, Unrealized Loss	$ (20)	$ (79)

Amount of unrealized loss on securities classified as available-for-sale that have been in a loss position for twelve months or longer.

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