Consolidated Statements Of Income (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Interest and fees on loans
Taxable	$ 55,248	$ 58,910	$ 65,643
Tax-exempt	319	265	314
Interest and dividends on securities
Taxable	5,689	9,105	11,922
Tax-exempt	2,593	2,694	1,762
Interest on interest bearing deposits with other banks	35	72	31
Total interest income	63,884	71,046	79,672
Interest expense
Interest on deposits	13,158	18,273	21,036
Interest on short-term borrowings	31	7	80
Interest on long-term borrowings and subordinated debentures	10,875	12,922	18,404
Total interest expense	24,064	31,202	39,520
Net interest income	39,820	39,844	40,152
Provision for loan losses	8,500	10,000	21,350
Net interest income after provision for loan losses	31,320	29,844	18,802
Noninterest income
Insurance commissions	4,433	4,461	4,744
Service fees related to deposit accounts	4,255	4,125	4,036
Realized securities gains	2,348	4,006	2,051
Gain (loss) on sales of assets	(677)	295	142
Write-downs of foreclosed properties	(6,862)	(6,651)	(3,401)
Bank owned life insurance income	1,109	846	517
Other	1,185	1,114	638
Total other-than-temporary impairment loss on securities	(1,308)	(6,279)	(1,816)
Portion of loss recognized in other comprehensive income	857	3,633	828
Net impairment loss recognized in earnings	(451)	(2,646)	(988)
Total noninterest income	5,340	5,550	7,739
Noninterest expenses
Salaries, commissions, and employee benefits	15,532	15,833	15,650
Net occupancy expense	1,939	1,935	2,010
Equipment expense	2,349	2,342	2,457
Professional fees	1,161	1,373	1,196
Amortization of intangibles	351	351	351
FDIC premiums	2,067	2,423	2,870
Foreclosed properties expense	1,221	1,677	1,577
Other	5,108	4,351	5,360
Total noninterest expense	29,728	30,285	31,471
Income (loss) before income taxes	6,932	5,109	(4,930)
Income tax expense (benefit)	1,219	1,035	(2,955)
Net income (loss)	5,713	4,074	(1,975)
Dividends on preferred shares	777	371	297
Net income (loss) applicable to common shares	$ 4,936	$ 3,703	$ (2,272)
Basic earnings per common share	$ 0.66	$ 0.50	$ (0.31)
Diluted earnings per common share	$ 0.60	$ 0.49	$ (0.31)