STOCKHOLDERS' EQUITY (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018
Preferred stock, shares authorized	10,000,000		10,000,000
Preferred stock, par value (in dollars per share)	$ 0.001		$ 0.001
Common Stock, Shares Authorized	150,000,000		150,000,000
Common stock, par value (in dollars per share)	$ 0.001		$ 0.001
Options outstanding	2,565,310		1,916,900
Shares forfeited under the Amendment	66,590
Options granted	715,000
Stock option expense	$ 705	$ 0
Restricted stock expense	1,177	$ 7,337
Unrecognized compensation expense	$ 5,600
2017 ATM
Shares sold under plan	3,030,611
Gross proceeds from sale off common stock	$ 24,600
Selling price per share	$ 8.11
Net proceeds from sale off common stock	$ 24,200
Common stock available for sale	$ 84,200