Summary of Significant Accounting Policies (Details 3) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Numerator:
Net income (loss)	$ 1,052,401	$ (10,998,794)
Preferred Stock Dividends and Other Adjustments [Abstract]
Less: Accrual of Series A redeemable convertible preferred stock dividends	873,043	777,890
Less: Accretion to redemption value of Series A redeemable convertible preferred stock	0	1,181,446
Net income (loss) attributable to common stockholders	$ 179,358	$ (12,958,130)
Denominator:
Weighted average basic shares outstanding (in shares)	44,413,061	43,091,878
Effect of dilutive securities:
Stock options and restricted stock	2,586,266	0
Series A redeemable convertible preferred stock	0	0
Weighted average diluted shares outstanding (in shares)	46,999,327	43,091,878
EPS:
Basic net loss per share attributable to common stockholders (in dollars per share)	$ 0.00	$ (0.30)
Diluted net loss per share attributable to common stockholders (in dollars per share)	$ 0.00	$ (0.30)