Consolidated Statements Of Cash Flows (Unaudited) (USD $)	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
CASH FLOWS FROM OPERATING ACTIVITIES
Net Income	$ 5,083,628	$ 4,938,348
Adjustments to reconcile net income to net cash flows (used in) provided by operating activities:
Depreciation	1,004,380	1,079,702
Amortization of servicing rights, premiums and discounts –net	(1,012,802)	(2,951,454)
Net gain on sale of loans	(1,130,677)	(323,962)
Amortization of core deposit intangible	155,106	209,109
Provision for loan losses	3,000,000	3,320,000
Proceeds from sales of loans held for sale	49,107,898	16,020,441
Originations of loans held for sale	(48,335,869)	(15,799,066)
Increase in cash surrender value of life insurance	(330,012)	(232,119)
Gain on disposal of fixed assets		(5,550)
Gain on sale of other real estate owned	(293,303)	(460,034)
Net change in:
Accrued interest receivable and other assets	536,727	(579,990)
Payable for investments purchased	(17,165,797)
Accrued interest payable and other liabilities	247,811	573,459
Net Cash Flows (Used in) Provided by Operating Activities	(9,132,910)	5,788,884
Activity in held to maturity securities:
Maturities, prepayments and calls	238,812,774	49,068,685
Purchases	(216,956,635)	(136,768,094)
Net decrease in loans	8,301,027	17,333,004
Purchase of life insurance	(15,000,000)
Purchases of premises and equipment –net	(636,625)	(427,740)
Proceeds from sales of premises and equipment		9,952
Proceeds from sale of other real estate owned	4,283,900	4,844,004
Net Cash Flows Provided by (Used in) Investing Activities	18,804,441	(65,940,189)
CASH FLOWS FROM FINANCING ACTIVITIES
Net decrease in deposits	(46,272,639)	(35,473,708)
Net change in federal funds purchased and securities sold under repurchase agreements		1,026,327
Net change in other borrowings		(3,693,729)
Dividends paid	(3,740,056)
Net Cash Flows Used in Financing Activities	(50,012,695)	(38,141,110)
Net Change in Cash and Cash Equivalents	(40,341,164)	(98,292,415)
CASH AND CASH EQUIVALENTS - BEGINNING OF PERIOD	108,063,208	128,070,730
CASH AND CASH EQUIVALENTS - END OF PERIOD	67,722,044	29,778,315
Non Cash Transactions:
Loans receivable transferred to other real estate owned	4,189,631	7,542,207
Mortgage servicing rights resulting from sale of loans	358,648	102,587
Cash paid for interest	1,808,830	2,563,847
Cash paid for income taxes	$ 3,175,000	$ 2,630,000