Consolidated Statements of Changes in Stockholders' Equity (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Balance at beginning of period	$ 51,862	$ 45,121	$ 50,730	$ 39,118
Net income	669	1,049	2,963	2,680
Other comprehensive income:
Change in net unrealized gains (losses) on available for sale securities, net of taxes of $151, $969, $302 and $1,358, respectively	293	1,881	585	2,636
Less: reclassification adjustment for gains included in net income, net of taxes of $133, $0, $460 and $164, respectively	257	0	892	318
Other comprehensive income (loss)	36	1,881	(307)	2,318
Total comprehensive income	705	2,930	2,656	4,998
Stock compensation expense	31	14	92	71
Dividends declared on preferred stock	(118)	(157)	(368)	(344)
Dividends declared on common stock	(315)	(280)	(945)	(792)
Balance at end of period	52,165	50,128	52,165	50,128
Common cash dividend per share	$ 0.18	$ 0.16	$ 0.54	$ 0.48
Common Stock [Member]
Other comprehensive income:
Issuance of common stock (290,004 shares)	0	0	0	4,577
Series B Non Cumulative Preferred Stock [Member]
Other comprehensive income:
Issuance of preferred stock (10,000 shares, Series B)	0	10,000	0	10,000
Preferred Stock Series A [Member]
Other comprehensive income:
Redemption of preferred stock (7,500 shares, Series A)	$ 0	$ (7,500)	$ 0	$ (7,500)