Stock Options (Schedule of Unvested Options Activity) (Details) - $ / shares	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Unvested stock option activity, shares:
Non-Vested options at beginning of year	1,006,667	675,014
Granted	30,000	787,500
Vested	(445,827)	(455,847)
Cancelled	(30,000)
Non-Vested options end of year	560,840	1,006,667
Unvested stock option activity, weighted average exercise price:
Non-Vested options at beginning of year	$ 0.17	$ 0.16
Granted	0.05	0.16
Vested	0.17	0.16
Cancelled	0.17
Non-Vested options end of year	$ 0.16	$ 0.17