Employee Benefits (Details 4) (USD $)	6 Months Ended
	Jun. 30, 2013
Nonvested, Beginning Balance at December 31, 2011, Shares	153,723
Nonvested Beginning Balance, December 31, 2011, Weighted Average Grant Date Fair Value Per Share	$ 7.73
Non-Vested Stock Granted in Period, Shares	200,000
Non-Vested Stock Granted, Weighted Average Grant Date Fair Value per Share	$ 9.51
Non-Vested Stock Vested During Period	(10,422)
Non-Vested Stock Vested, Weighted Average Grant Date Fair Value per Share	$ 7.88
Non-Vested Stock Forefeited in Period	(1,000)
Non-Vested Stock Forefeited, Weighted Average Grant Date Fair Value	$ 7.95
Nonvested, Ending Balance at September 30, 2012, Shares	342,301
Nonvested Ending Balance, December 31, 2012, Weighted Average Grant Date Fair Value Per Share	$ 8.77