Consolidated Balance Sheets (Parentheticals) (USD $)	Sep. 30, 2011	Dec. 31, 2010
Held to maturity securities, fair value (in Dollars)	$ 280,010,083	$ 227,276,572
Allowance for loan losses (in Dollars)	$ 9,899,594	$ 9,526,592
Preferred stock par value (in Dollars per share)	$ 1	$ 1
Preferred stock, shares authorized	200,000	200,000
Preferred stock, shares issued	0	0
Common stock, par value (in Dollars per share)	$ 1	$ 1
Common stock, shares authorized	15,000,000	15,000,000
Common stock, shares issued	8,904,915	8,904,915
Common stock, shares outstanding	8,904,915	8,904,915