Consolidated Statements of Income (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Interest and Dividend Income:
Interest and fees on loans	$ 32,105	$ 37,081	$ 38,103
Interest on due from banks	22	3	2
Interest on federal funds sold	21	75	54
Interest on securities:
Taxable	3,884	3,419	2,566
Tax-exempt	157	268	538
Dividends and interest on all other securities	62	44	419
Total interest and dividend income	36,251	40,890	41,682
Interest Expense:
Interest on savings deposits	408	413	361
Interest on time deposits	4,496	6,624	9,951
Interest on federal funds purchased, securities sold under agreements to repurchase and other borrowings	106	545	566
Interest on Federal Home Loan Bank advances	1,705	2,400	3,445
Total interest expense	6,715	9,982	14,323
Net interest income	29,536	30,908	27,359
Provision for loan losses	3,700	8,800	6,875
Net interest income, after provision for loan losses	25,836	22,108	20,484
Noninterest Income:
Income from fiduciary activities	3,002	3,074	2,987
Service charges on deposit accounts	4,256	4,760	5,473
Other service charges, commissions and fees	3,003	2,846	2,511
Income from bank owned life insurance	823	972	956
Gain on sale of available-for-sale securities, net	787	541	290
Other operating income	325	449	401
Total noninterest income	12,196	12,642	12,618
Noninterest Expense:
Salaries and employee benefits	19,139	18,296	17,781
Occupancy and equipment	4,292	4,254	4,128
FDIC insurance	1,222	1,365	1,630
Data processing	1,386	1,248	1,089
Customer development	908	839	798
Advertising	448	654	619
Foreclosed assets expense	505	416	474
Other outside service fees	612	621	354
Employee professional development	579	491	500
Postage and courier expense	488	511	550
Legal and audit expense	696	874	479
Loss on write-down/sale of foreclosed assets	1,413	1,442	680
Other operating expenses	1,991	2,043	2,127
Total noninterest expense	33,679	33,054	31,209
Income before income taxes	4,353	1,696	1,893
Income tax expense	1,063	149	211
Net income	$ 3,290	$ 1,547	$ 1,682
Basic Earnings per Share:
Average shares outstanding (in shares)	4,952	4,928	4,908
Net income per share of common stock (in dollars per share)	$ 0.66	$ 0.31	$ 0.34
Diluted Earnings per Share:
Average shares outstanding (in shares)	4,952	4,932	4,935
Net income per share of common stock (in dollars per share)	$ 0.66	$ 0.31	$ 0.34