Stockholders' Equity (Details) - Option And Equity Warrant [Member] - $ / shares	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Expected dividend yield	0.00%	0.00%	0.00%
Expected life		5 years
Fair value for options and equity warrants	$ 0.15	$ 0.18	$ 0.14
Number of fair value for options and equity warrants issued	825,000	1,314,284	4,120,000
Minimum [Member]
Risk-free interest rate	1.32%	1.66%	0.14%
Expected life	2 years 6 months		1 year
Expected volatility	83.84%	84.497%	89.727%
Maximum [Member]
Risk-free interest rate	1.72%	1.72%	1.40%
Expected life	5 years		5 years
Expected volatility	85.22%	92.631%	118.22%