CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) (USD $)	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 7,245,545	$ 8,892,418
Adjustments to reconcile net income to net cash provided by operating activities:
Amortization of intangible assets	662,801	808,258
Provision for loan losses	1,755,188	753,897
Depreciation and amortization of fixed assets	2,232,587	2,187,234
Amortization of premiums on securities, net	1,692,700	1,343,743
Gains on sales of loans held for sale, net	(424,867)	(270,265)
Proceeds from sales of loans held for sale	15,382,872	8,992,854
Loans originated and held for sale	(14,767,126)	(9,491,912)
Net gains on trading assets	(26,666)	(28,261)
Net gains on securities transactions	(1,228)	(300,516)
Proceeds from sales of trading assets	111,541	96,498
Purchase of trading assets	(49,655)	(48,851)
Net (gains) losses on sale of other real estate owned	(33,448)	72,004
(Increase) decrease in other assets	(1,343,566)	4,294,238
Decrease in prepaid FDIC assessment	1,969,526	559,406
Decrease in accrued interest payable	(113,986)	(337,246)
Expense related to restricted stock units for directors' deferred compensation plan	74,180	65,151
Expense related to employee stock compensation	112,154	80,000
Expense related to employee stock awards	106,326	61,062
Increase (decrease) in other liabilities	409,573	(820,424)
Income from bank owned life insurance	(62,806)	(64,840)
Net cash provided by operating activities	14,931,645	16,844,448
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from sales and calls of securities available for sale	10,533,633	70,370,086
Proceeds from maturities and principal collected on securities available for sale	36,204,217	21,396,640
Proceeds from maturities and principal collected on securities held to maturity	5,378,939	3,731,924
Purchases of securities available for sale	(69,920,613)	(64,276,418)
Purchases of securities held to maturity	(6,174,271)	(1,582,507)
Purchase of Federal Home Loan Bank and Federal Reserve Bank stock	(8,915,350)	(26,250)
Redemption of Federal Home Loan Bank and Federal Reserve Bank stock	6,900,700	775,100
Purchases of premises and equipment	(1,835,036)	(2,287,654)
Proceeds from sales of other real estate owned	137,200	294,229
Net increase in loans	(74,552,241)	(78,356,344)
Net cash used by investing activities	(102,242,822)	(49,961,194)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net increase in demand deposits, interest-bearing demand accounts, savings accounts, and insured money market accounts	58,463,290	112,724,881
Net decrease in time deposits	(14,751,851)	(28,042,200)
Net decrease in securities sold under agreements to repurchase	(2,211,422)	(4,189,186)
Increase of Federal Home Loan Bank overnight advances	49,100,000	0
Repayments of Federal Home Loan Bank long term advances	(1,179,438)	(15,298,177)
Purchase of treasury stock	(92,630)	(579,051)
Sale of treasury stock	60,362	257,449
Cash dividends paid	(2,389,106)	(3,427,087)
Net cash provided by financing activities	86,999,205	61,446,629
Net (decrease) increase in cash and cash equivalents	(311,972)	28,329,883
Cash and cash equivalents, beginning of period	40,241,221	52,901,853
Cash and cash equivalents, end of period	39,929,249	812,331,736
Cash paid during the year for:
Interest	3,143,380	4,501,350
Income Taxes	4,310,174	3,500
Supplemental disclosure of non-cash activity:
Transfer of loans to other real estate owned	102,970	512,686
Dividends declared, not yet paid	$ 1,194,521	$ 1,143,770