Securities (Details 2) (USD $)	Jun. 30, 2012	Dec. 31, 2011
Gross unrealized losses and fair value of securities
Unrealized Loss Position, Less than Twelve Months, Fair Value	$ 22,924,379	$ 11,626,754
Unrealized Loss Position, Twelve Months or More, Fair Value
Unrealized Loss Position, Less Than Twelve Months, Unrealized Losses	(116,205)	(202,256)
Unrealized Loss Position, Twelve Months or More, Unrealized Losses
Unrealized Loss Position, Unrealized Losses, Total	(116,205)	(202,256)
U.S. Government sponsored enterprises ( GSEs) [Member]
Gross unrealized losses and fair value of securities
Unrealized Loss Position, Less than Twelve Months, Fair Value	1,994,310
Unrealized Loss Position, Twelve Months or More, Fair Value
Unrealized Loss Position, Less Than Twelve Months, Unrealized Losses	(5,690)
Unrealized Loss Position, Twelve Months or More, Unrealized Losses
Unrealized Loss Position, Unrealized Losses, Total	(5,690)
State, county and municipals [Member]
Gross unrealized losses and fair value of securities
Unrealized Loss Position, Less than Twelve Months, Fair Value	7,040,707	9,161,795
Unrealized Loss Position, Twelve Months or More, Fair Value
Unrealized Loss Position, Less Than Twelve Months, Unrealized Losses	(33,240)	(186,020)
Unrealized Loss Position, Twelve Months or More, Unrealized Losses
Unrealized Loss Position, Unrealized Losses, Total	(33,240)	(186,020)
Mortgage-backed securities GSE residential [Member]
Gross unrealized losses and fair value of securities
Unrealized Loss Position, Less than Twelve Months, Fair Value	13,889,362	2,464,959
Unrealized Loss Position, Twelve Months or More, Fair Value
Unrealized Loss Position, Less Than Twelve Months, Unrealized Losses	(77,275)	(16,236)
Unrealized Loss Position, Twelve Months or More, Unrealized Losses
Unrealized Loss Position, Unrealized Losses, Total	$ (77,275)	$ (16,236)