Consolidated Balance Sheets [Parenthetical] (USD $)	Jun. 30, 2013	Dec. 31, 2012
Securities held to maturity, fair value (in dollars)	$ 41,165	$ 46,212
Allowance for loan losses (in dollars)	$ 5,094,740	$ 6,141,281
Preferred stock, shares authorized	2,000,000	2,000,000
Preferred stock, shares issued	600,000	600,000
Preferred stock, shares outstanding	600,000	600,000
Common stock, par value (in dollars per share)	$ 1.00	$ 1.00
Common stock, shares authorized	20,000,000	20,000,000
Common stock, shares issued	6,709,199	6,709,199
Common stock, shares outstanding	6,547,074	6,500,396