EQUITY INCENTIVE PLAN (Tables)

12 Months Ended

Dec. 31, 2018

EQUITY INCENTIVE PLAN [Abstract]

Summary of stock option activity

The following table summarizes stock option activity under our plans during the year ended December 31, 2018:

	Number of	Weighted-Average
	Options	Exercise Price
Outstanding at January 1, 2018	236,484	$	7.12
Granted	3,365,488		0.70
Forfeited	(228,541)		2.00
Outstanding at December 31, 2018	3,373,431	$	1.06
Exercisable at December 31, 2018	356,019	$	3.64