Stock Based Compensation (Details) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Options
Options outstanding, beginning	187,042	168,206	176,181	175,081
Options forfeited	(1,925)	(1,375)	(6,326)	(5,500)
Options exercised			(8,388)	(2,750)
Options granted		11,000	23,650	11,000
Options outstanding, ending	185,117	177,831	185,117	177,831
Options exercisable	13,209		13,209
Weighted Average Exercise Price
Options outstanding, beginning	$ 10.84	$ 10.03	$ 10.48	$ 10.03
Options forfeited	13.49	11.67	11.88	10.73
Options exercised			13.51	9.47
Options granted		13.49	14.48	13.49
Options outstanding, ending	10.81	$ 10.23	10.81	$ 10.23
Options exercisable	$ 13.41		$ 13.41