STOCKHOLDERS' EQUITY (Tables)

3 Months Ended

Mar. 31, 2019

Equity [Abstract]

Schedule of warrant activity

The following table summarizes the Company’s warrant activity:

	Common Unit Warrants
	Number of Warrants			Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (In Years)
Outstanding – December 31, 2018		2,438,000		$	6.75		0.55
Granted		—			—		—
Exercised		(400,281	)		6.75		—
Expired		—			—		—
Outstanding – March 31, 2019		2,037,719		$	6.75		0.32
Exercisable – March 31, 2019		2,037,719		$	6.75		0.32

Schedule of Stock Options, Valuation Assumptions

Expected volatility	67.8	%
Risk-free interest rate	2.5	%
Expected life	6.25 years
Dividend yield	0.0	%

Summary of restricted stock activity

A summary of the restricted stock activity is presented as follows:

	Shares			Weighted  Average Grant Date Fair Value
Unvested balance at December 31, 2018		165,834		$	5.84
Granted		—			—
Vested		(2,500	)		4.99
Forfeited		—			—
Unvested balance at March 31, 2019		163,334		$	5.85

Schedule of option activity

The following table summarizes the Company’s stock option activity:

	Number of Options		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term  (In Years)
Outstanding – December 31, 2018		229,334	$	5.55		9.08
Granted		—		—		—
Exercised		—		—		—
Expired		—		—		—
Outstanding – March 31, 2019		229,334	$	5.55		8.83
Exercisable – March 31, 2019		57,334	$	5.55		8.83