Securities (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended	12 Months Ended
	Sep. 30, 2014	Dec. 31, 2013
Summary of amortized cost and approximate fair values of securities
Amortized Cost	$ 79,890	$ 89,679
Gross Unrealized Gains	1,664	1,083
Gross Unrealized Losses	(406)	(969)
Securities available for sale, at fair value	81,148	89,793
U.S. Treasury and Government Agencies [Member]
Summary of amortized cost and approximate fair values of securities
Amortized Cost	18,034	11,305
Gross Unrealized Gains	142	120
Gross Unrealized Losses	(40)	(125)
Securities available for sale, at fair value	18,136	11,300
Mortgage-backed securities [Member]
Summary of amortized cost and approximate fair values of securities
Amortized Cost	43,722	57,322
Gross Unrealized Gains	477	417
Gross Unrealized Losses	(359)	(516)
Securities available for sale, at fair value	43,840	57,223
State and political subdivisions [Member]
Summary of amortized cost and approximate fair values of securities
Amortized Cost	18,111	17,937
Gross Unrealized Gains	1,045	546
Gross Unrealized Losses	(7)	(328)
Securities available for sale, at fair value	19,149	18,155
Money Market Mutual Funds [Member]
Summary of amortized cost and approximate fair values of securities
Amortized Cost		3,092
Gross Unrealized Gains
Gross Unrealized Losses
Securities available for sale, at fair value		3,092
Equity securities [Member]
Summary of amortized cost and approximate fair values of securities
Amortized Cost	23	23
Gross Unrealized Gains
Gross Unrealized Losses
Securities available for sale, at fair value	$ 23	$ 23