Securities (Details 3) (USD $) In Thousands, unless otherwise specified	6 Months Ended	12 Months Ended
	Jun. 30, 2014	Dec. 31, 2013
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Amortized Cost, Less than 12 Months	$ 32,787	$ 95,031
Gross Unrealised Losses, Less than 12 Months	(37)	(1,244)
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	32,750	93,787
Amortized Cost, More than 12 Months	45,230	4,481
Gross Unrealised Losses, More than 12 Months	(637)	(314)
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	44,593	4,167
Held-to-maturity Securities, Continuous Unrealized Loss Position [Abstract]
Amortized Cost, Less than 12 Months	8,136	29,093
Gross Unrealised Losses, Less than 12 Months	(17)	(1,135)
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	8,119	27,958
Amortized Cost, More than 12 Months	22,125	1,022
Gross Unrealised Losses, More than 12 Months	(549)	(99)
Held-to-maturity Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	21,576	923
Investment Securities Continuous Unrealized Loss Position Qualitative Disclosure Abstract
Securities in Unrealized Loss Position, Continuour Unrealized Loss as percent of Amortized Cost	10	10
US Treasury and Government [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Amortized Cost, Less than 12 Months	25,063	25,008
Gross Unrealised Losses, Less than 12 Months	(23)	(95)
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	25,040	24,913
Amortized Cost, More than 12 Months	5,000
Gross Unrealised Losses, More than 12 Months	(28)
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	4,972
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Amortized Cost, Less than 12 Months	4,018	51,576
Gross Unrealised Losses, Less than 12 Months	(13)	(934)
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	4,005	50,642
Amortized Cost, More than 12 Months	26,917
Gross Unrealised Losses, More than 12 Months	(302)
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	26,615
Held-to-maturity Securities, Continuous Unrealized Loss Position [Abstract]
Amortized Cost, Less than 12 Months		6,033
Gross Unrealised Losses, Less than 12 Months		(429)
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value		5,604
Amortized Cost, More than 12 Months	6,953	1,022
Gross Unrealised Losses, More than 12 Months	(283)	(99)
Held-to-maturity Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	6,670	923
Collateralized Mortgage Backed Securities [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Amortized Cost, Less than 12 Months	3,706	18,447
Gross Unrealised Losses, Less than 12 Months	(1)	(215)
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	3,705	18,232
Amortized Cost, More than 12 Months	13,313	4,481
Gross Unrealised Losses, More than 12 Months	(307)	(314)
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	13,006	4,167
Held-to-maturity Securities, Continuous Unrealized Loss Position [Abstract]
Amortized Cost, Less than 12 Months	8,136	23,060
Gross Unrealised Losses, Less than 12 Months	(17)	(706)
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	8,119	22,354
Amortized Cost, More than 12 Months	15,172
Gross Unrealised Losses, More than 12 Months	(266)
Held-to-maturity Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	$ 14,906