Employee Stock Options (Details 1) - Employee Stock Option [Member] - USD ($)	9 Months Ended	12 Months Ended
	Sep. 30, 2016	Dec. 31, 2015
Options
Outstanding - December 31, 2015	392,500
Exercisable - December 31, 2015	355,000
Number of Options Granted	55,000
Number of Options, Exercised or Vested
Number of Options, Cancelled or Expired
Outstanding - September 30, 2016	447,500	392,500
Exercisable - September 30, 2016	422,500	355,000
Weighted Average Exercise Price
Weighted Average Exercise Price, Outstanding - December 31, 2015	$ 6.19
Weighted Average Exercise Price, Exercisable - December 31, 2015	5.70
Weighted Average Exercise Price, Granted	2.99
Weighted Average Exercise Price, Exercised or Vested	0.00
Weighted Average Exercise Price, Cancelled or Expired	0.00
Weighted Average Exercise Price, Outstanding - September 30, 2016	5.80	$ 6.19
Weighted Average Exercise Price, Exercisable - September 30, 2016	$ 5.50	$ 5.70
Contractual Life in Years, Outstanding - December 31, 2015	2 years 7 months 13 days	2 years 7 months 13 days
Contractual Life in Years, Exercisable - December 31, 2015	2 years 6 months 18 days	2 years 6 months 18 days
Contractual Life in Years, Outstanding - September 30, 2016	1 year 11 months 16 days
Contractual Life in Years, Exercisable - September 30, 2016	1 year 11 months 1 day
Intrinsic Value, Exercisable - December 31, 2015	$ 0
Intrinsic Value, Exercisable - September 30, 2016	$ 24,000	$ 0