CONSOLIDATED STATEMENTS OF OPERATIONS (USD $)	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Interest and fee income
Interest and fees on loans	$ 10,887,709	$ 10,693,501	$ 10,154,464
Interest and dividends on investment securities	1,309,743	1,459,731	1,503,907
Other interest income	80,152	12,951	13,578
Total interest and fee income	12,277,604	12,166,183	11,671,949
Interest expense
Interest on deposits	778,028	1,057,373	1,322,019
Interest on short-term borrowings		9,018	14,310
Total interest expense	778,028	1,066,391	1,336,329
Net interest income	11,499,576	11,099,792	10,335,620
Provision for loan losses	480,000	670,000	2,369,000
Net interest income after provision for loan losses	11,019,576	10,429,792	7,966,620
Other income
Service charges, fees and commissions	946,518	1,030,218	1,037,056
Mortgage banking income	674,705	1,004,324	1,020,373
Other non-interest income	32,062	29,155	26,556
Gain on sale of securities	124,672		180,071
Total other income	1,777,957	2,063,697	2,264,056
Other expense
Salaries and employee benefits	4,742,772	4,568,095	4,242,913
Net occupancy expense	1,340,227	1,316,986	1,280,744
Loss on other real estate owned	63,273	13,347
Other operating expenses	2,113,994	2,100,117	2,077,048
Total other expense	8,260,266	7,998,545	7,600,705
Income before income tax expense	4,537,267	4,494,944	2,629,971
Income tax expense	1,347,949	1,384,431	760,117
Net income	$ 3,189,318	$ 3,110,513	$ 1,869,854
Weighted average shares outstanding
Basic	4,439,887	4,416,065	4,390,835
Diluted	4,439,887	4,416,065	4,394,366
Basic earnings per share	$ 0.72	$ 0.70	$ 0.43
Diluted earnings per share	$ 0.72	$ 0.70	$ 0.43