Stock Based Compensation (Details) - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Options
Options outstanding, beginning	156,915	156,665	160,165	159,165
Options forfeited	(750)	(3,750)	(4,000)	(3,750)
Options exercised	(7,625)		(7,625)	(2,500)
Options granted	21,500		21,500
Options outstanding, ending	170,040	152,915	170,040	152,915
Options exercisable	12,010		12,010
Weighted Average Exercise Price
Options outstanding, beginning	$ 11.53	$ 11.04	$ 11.53	$ 11.34
Options forfeited	11.84	11.46	12.3	11.46
Options exercised	14.85		14.85	10.42
Options granted	15.78		15.78
Options outstanding, ending	11.92	$ 11.03	11.92	$ 11.03
Options exercisable	$ 14.75		$ 14.75