Securities (Details 2) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Securities held-to-maturity:
Amortized Cost	$ 94,759	$ 95,921
Gross Unrealized Gains	748	54
Gross Unrealized Losses	(2,346)	(9,943)
Estimated Fair Value	93,161	86,032
Agency mortgage-backed securities
Securities held-to-maturity:
Amortized Cost	14,851	15,932
Gross Unrealized Gains	6
Gross Unrealized Losses	(222)	(470)
Estimated Fair Value	14,635	15,462
Municipals - tax exempt
Securities held-to-maturity:
Amortized Cost	79,908	79,989
Gross Unrealized Gains	742	54
Gross Unrealized Losses	(2,124)	(9,473)
Estimated Fair Value	$ 78,526	$ 70,570