Condensed Consolidated Statements of Income (unaudited) (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
Interest income:
Interest and fees on loans	$ 10,993	$ 11,204	$ 32,863	$ 33,947
Interest on investment securities	2,938	2,891	8,893	8,063
Interest on certificates of deposit investments	12	20	46	60
Interest on federal funds sold	7	15	35	55
Interest on deposits with other financial institutions	8	38	27	194
Total interest income	13,958	14,168	41,864	42,319
Interest expense:
Interest on deposits	1,115	1,663	3,845	5,260
Interest on securities sold under agreements to repurchase	25	47	100	122
Interest on FHLB borrowings	66	185	244	579
Interest on other borrowings	0	0	326	0
Interest on subordinated debentures	142	131	428	632
Total interest expense	1,348	2,026	4,943	6,593
Net interest income	12,610	12,142	36,921	35,726
Provision for loan losses	720	728	1,751	2,584
Net interest income after provision for loan losses	11,890	11,414	35,170	33,142
Other income:
Trust revenues	759	661	2,371	2,181
Brokerage commissions	184	178	494	485
Insurance commissions	392	385	1,476	1,503
Service charges	1,248	1,286	3,537	3,583
Securities gains, net	110	35	933	412
Total other-than-temporary impairment losses	127	(338)	127	(584)
Portion of loss recognized in other comprehensive loss	0	0	0	0
Other-than-temporary impairment losses recognized in earnings	127	(338)	127	(584)
Mortgage banking revenue, net	475	189	1,038	428
ATM / debit card revenue	852	882	2,543	2,603
Other income	(376)	(422)	(1,081)	(1,153)
Total other income	4,523	3,700	13,600	11,764
Other expense:
Salaries and employee benefits	5,914	5,424	17,437	16,483
Net occupancy and equipment expense	2,028	2,058	6,042	6,008
Net other real estate owned expense	59	455	357	1,052
FDIC insurance	202	217	665	937
Amortization of intangible assets	179	286	603	858
Stationery and supplies	134	143	445	432
Legal and professional	557	586	1,665	1,666
Marketing and donations	138	320	689	779
Other expense	1,351	1,375	4,058	3,952
Total other expense	10,562	10,864	31,961	32,167
Income before income taxes	5,851	4,250	16,809	12,739
Income taxes	2,204	1,571	6,293	4,637
Net income	3,647	2,679	10,516	8,102
Dividends on preferred shares	1,104	919	3,148	2,637
Net income available to common stockholders	$ 2,543	$ 1,760	$ 7,368	$ 5,465
Per share data:
Basic net income per common share available to common stockholders (in dollars per share)	$ 0.42	$ 0.29	$ 1.22	$ 0.90
Diluted net income per common share available to common stockholders (in dollars per share)	$ 0.42	$ 0.29	$ 1.22	$ 0.90
Cash dividends declared per common share (in dollars per share)	$ 0.00	$ 0.00	$ 0.21	$ 0.19