Consolidated Balance Sheets (Parenthetical) (USD $)	Mar. 31, 2012	Dec. 31, 2011
Consolidated Balance Sheets [Abstract]
Loans, allowance for loan losses	$ 3,308,257	$ 3,188,541
Common stock, par value	$ 5	$ 5
Common stock, authorized shares	5,000,000	5,000,000
Common stock, outstanding shares	2,610,856	2,610,856