Securities (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended	12 Months Ended
	Sep. 30, 2013	Dec. 31, 2012
Amortized Cost	$ 127,303	$ 116,622
Gross Unrealized Gains	1,551	3,674
Gross Unrealized Losses	(3,529)	(90)
Fair Value	125,325	120,206
U.S. Treasury and federal agency [Member]
Amortized Cost	4,465	3,959
Gross Unrealized Gains	0	8
Gross Unrealized Losses	(217)	0
Fair Value	4,248	3,967
U.S. government sponsored entities and agencies [Member]
Amortized Cost	23,636	28,030
Gross Unrealized Gains	0	132
Gross Unrealized Losses	(592)	0
Fair Value	23,044	28,162
Mortgage-backed securities: residential [Member]
Amortized Cost	12,373	21,137
Gross Unrealized Gains	486	1,587
Gross Unrealized Losses	0	0
Fair Value	12,859	22,724
Collateralized mortgage obligations: residential [Member]
Amortized Cost	44,403	22,508
Gross Unrealized Gains	0	47
Gross Unrealized Losses	(1,851)	(80)
Fair Value	42,552	22,475
State and political subdivisions [Member]
Amortized Cost	39,820	34,904
Gross Unrealized Gains	962	1,862
Gross Unrealized Losses	(847)	(1)
Fair Value	39,935	36,765
Corporate debt securities [Member]
Amortized Cost	250	3,728
Gross Unrealized Gains	0	34
Gross Unrealized Losses	(10)	(1)
Fair Value	240	3,761
Equity securities [Member]
Amortized Cost	2,356	2,356
Gross Unrealized Gains	103	4
Gross Unrealized Losses	(12)	(8)
Fair Value	$ 2,447	$ 2,352