Stock Incentive Plans - Schedule of Stock Option Activity (Details)	3 Months Ended
	Mar. 31, 2020 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Options Outstanding Beginning (in shares) | shares	4,071,333
Options granted (in shares) | shares	0
Options expired / forfeited (in shares) | shares	(1,129,983)
Options Outstanding Ending (in shares) | shares	2,941,350
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Options outstanding, weighted average exercise price, beginning of period ( in dollars per share) | $ / shares	$ 0.58
Options granted, weighted average exercise price (in dollars per share) | $ / shares	0
Options expired/forfeited, weighted average exercise price (in dollars per share) | $ / shares	0.66
Options outstanding, weighted average exercise price, end of period ( in dollars per share) | $ / shares	$ 0.55
Exercisable (in shares) | shares	1,991,350
Exercisable, weighted average exercise price (in dollars per share) | $ / shares	$ 0.65