Investment Securities - Textual (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013
Schedule of Available-for-sale Securities
Gross realized gains	$ 3,105	$ 318,281	$ 1,100,000	$ 322,141
Gross realized losses		46,584	0	46,589
Investment securities pledged as collateral	103,100,000		103,100,000		107,400,000
Other than Temporary Impairment Losses, Investments, Available-for-sale Securities			0
Government sponsored agencies - Collateralized mortgage obligations
Schedule of Available-for-sale Securities
Fair Value	44,685,000		44,685,000		52,743,000
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions					1
Mortgage-backed, pass-through securities
Schedule of Available-for-sale Securities
Fair Value	100,257,000		100,257,000		103,441,000
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	4		4
Collateralized Mortgage Obligations
Schedule of Available-for-sale Securities
Fair Value	$ 57,400,000		$ 57,400,000		$ 67,200,000