Consolidated Statements Of Income (USD $)	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
INTEREST INCOME
Loans	$ 46,957,702	$ 56,721,563	$ 40,125,009
Investment securities
Taxable	4,804,949	3,643,942	2,792,315
Tax exempt	1,386,998	1,482,349	1,412,812
Federal funds sold	27,818	61,469	21,806
Other	19,326	19,326	34,572
Total Interest Income	53,196,793	61,928,649	44,386,514
INTEREST EXPENSE
Deposits	4,570,769	5,711,774	6,922,648
Other borrowings	12,589	844	30,818
Total Interest Expense	4,583,358	5,712,618	6,953,466
Net Interest Income before Provision for Loan Losses	48,613,435	56,216,031	37,433,048
Provision for loan losses	8,370,000	6,930,000	3,705,555
Net Interest Income after Provision for Loan Losses	40,243,435	49,286,031	33,727,493
NONINTEREST INCOME
Service charges on deposits	9,986,812	10,180,904	9,921,208
Loan servicing income	317,687	349,842	(31,636)
Net gain on sale of loans	1,248,797	1,421,550	2,320,738
Increase in cash surrender value of life insurance	467,458	471,581	505,093
Bargain purchase gain			21,474,123
Non-accretable loan discount	2,247,167	2,268,873	661,633
Other income	522,242	1,783,786	1,220,350
Total Noninterest Income	14,790,163	16,476,536	36,071,509
NONINTEREST EXPENSES
Salaries and employee benefits	22,037,202	22,738,774	17,670,068
Net occupancy costs	4,067,094	3,958,806	3,266,406
Furniture and equipment expenses	1,886,925	2,200,688	1,895,944
Computer services	3,678,813	3,504,256	3,226,850
Advertising and promotional	1,033,215	1,173,330	976,295
FDIC and other regulatory assessments	1,316,754	2,459,307	1,098,865
Office supplies	790,283	834,013	717,815
Acquisition expenses		370,214	619,902
Core deposit intangible amortization	418,219	567,713	111,934
Other expenses	5,596,287	5,271,424	4,502,469
Total Noninterest Expenses	40,824,792	43,078,525	34,086,548
Total Income before Taxes	14,208,806	22,684,042	35,712,454
Less: Income tax expense	4,692,601	8,374,000	13,635,000
NET INCOME	$ 9,516,205	$ 14,310,042	$ 22,077,454
Basic earnings per share	$ 1.07	$ 1.61	$ 2.48
Weighted average shares outstanding	8,904,915	8,904,915	8,904,915