Stock Based Compensation (Details) - Officer and Employee Plans [Member] - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2015	Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares, Outstanding	939,835
Shares, Granted	0
Shares, Exercised	(5,400)
Shares, Forfeited	(39,910)
Shares, Outstanding	894,525	939,835
Shares, Options exercisable	477,332
Weighted Average Exercisable Price, Outstanding (in dollars per share)	$ 3.15
Weighted Average Exercisable Price Granted (in dollars per share)	0
Weighted Average Exercisable Price Exercised (in dollars per share)	1.76
Weighted Average Exercisable Price Forfeited (in dollars per share)	9.23
Weighted Average Exercise Price, Outstanding (in dollars per share)	2.89	$ 3.15
Weighted Average Exercisable Price, Options exercisable (in dollars per share)	$ 3.45
Weighted-Average Contractual Remaining Term, Outstanding (in years)	6 years 7 months 6 days	6 years 9 months 18 days
Aggregate Intrinsic Value Outstanding	$ 1,473,549	$ 953,940