Earnings Per Share (Details 1) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Numerator
Net income (loss)	$ (332,429)	$ 1,429,173	$ (829,656)	$ (322,825)
Effects of Series A redeemable convertible preferred stock:
Less: Series A redeemable convertible preferred stock dividends	229,022	215,000	687,152	634,664
Less: Deemed dividend on Series A redeemable convertible preferred stock	0	0	2,269,042	0
Less: Accretion to redemption value of Series A redeemable convertible preferred stock	124,993	0	240,743	0
Net income (loss) attributable to common stockholders	$ (686,444)	$ 1,214,173	$ (4,026,593)	$ (957,489)
Denominator
Weighted average basic shares outstanding (in shares)	97,935,348	44,552,892	75,844,719	44,362,367
Effect of dilutive securities:
Stock options, warrants and restricted stock	0	901,468	0	0
Series A redeemable convertible preferred stock	0	8,781,516	0	0
Weighted average diluted shares outstanding (in shares)	97,935,348	54,235,876	75,844,719	44,362,367
Basic net loss per share attributable to common stockholders (in dollars per share)	$ (0.01)	$ 0.03	$ (0.05)	$ (0.02)
Diluted net loss per share attributable to common stockholders (in dollars per share)	$ (0.01)	$ 0.02	$ (0.05)	$ (0.02)