Stock Compensation Plan (Details 3) (Restricted stock [Member], USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Restricted stock [Member]
Summary of the company's nonvested restricted stock awards
Non-vested at beginning of year, Shares	152,292	187,470	130,974
Granted, Shares	25,000	0	75,000
Dividend Reinvested Shares, Shares	12,194	12,992	11,470
Vested, Shares	(52,140)	(48,170)	(29,974)
Non-vested at end of year, Shares	137,346	152,292	187,470
Non-vested at beginning of year, Weighted Average Grant Date Fair Value	$ 10.77	$ 10.90	$ 11.14
Granted, Weighted Average Grant Date Fair Value	$ 9.31	$ 0	$ 10.72
Dividend Reinvested Shares, Weighted Average Grant Date Fair Value	$ 9.22	$ 9.33	$ 9.9
Vested, Weighted Average Grant Date Fair Value	$ (10.77)	$ (10.9)	$ (11.1)
Non-vested at end of year, Weighted Average Grant Date Fair Value	$ 10.37	$ 10.77	$ 10.90