Stock Incentive Plans - Schedule of Stock Option Activity (Details)	6 Months Ended
	Jun. 30, 2019 $ / shares shares
Share-based Payment Arrangement [Abstract]
Options Outstanding Beginning, Shares | shares	5,613,057
Options Outstanding, granted | shares	1,635,000
Options Outstanding, expired/ forfeited | shares	(2,255,250)
Options Outstanding Ending, Shares | shares	4,992,807
Options Outstanding Exercisable, Shares | shares	2,186,414
Options Outstanding Weighted Average Exercise Price, Beginning | $ / shares	$ 0.83
Options Outstanding Weighted Average Exercise Price, granted | $ / shares	0.37
Options Outstanding Weighted Average Exercise Price, expired/ forfeited | $ / shares	1.03
Options Outstanding Weighted Average Exercise Price, Ending | $ / shares	0.77
Options Outstanding Exercisable Weighted Average Exercise Price | $ / shares	$ 0.81