Employee Stock Options (Details 1) - Employee Stock Option [Member]	6 Months Ended
	Jun. 30, 2016 USD ($) $ / shares shares
Options
Outstanding - December 31, 2015 | shares	392,500
Exercisable - December 31, 2015 | shares	355,000
Granted | shares	50,000
Number of Options, Exercised or Vested | shares
Number of Options, Cancelled or Expired | shares
Outstanding - June 30, 2016 | shares	442,500
Exercisable - June 30, 2016 | shares	417,500
Weighted Average Exercise Price
Weighted Average Exercise Price, Outstanding - December 31, 2015 | $ / shares	$ 6.19
Weighted Average Exercise Price, Exercisable - December 31, 2015 | $ / shares	5.70
Weighted Average Exercise Price, Granted | $ / shares	2.91
Weighted Average Exercise Price, Exercised or Vested | $ / shares	0.00
Weighted Average Exercise Price, Cancelled or Expired | $ / shares	0.00
Weighted Average Exercise Price, Outstanding - June 30, 2016 | $ / shares	5.82
Weighted Average Exercise Price, Exercisable - June 30, 2016 | $ / shares	$ 5.52
Contractual Life in Years, Outstanding - December 31, 2015	2 years 7 months 13 days
Contractual Life in Years, Exercisable - December 31, 2015	2 years 6 months 18 days
Contractual Life in Years, Outstanding - June 30, 2016	2 years 2 months 12 days
Contractual Life in Years, Exercisable - June 30, 2016	2 years 2 months 1 day
Intrinsic Value, Exercisable - December 31, 2015 | $	$ 0.00
Intrinsic Value, Exercisable - June 30, 2016 | $	$ 9,500