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ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
6 Months Ended
Jun. 30, 2019
Organization Consolidation And Presentation Of Financial Statements [Abstract]  
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

The following outstanding shares of potentially dilutive securities were excluded from the computation of net loss per share attributable to common stockholders for the periods presented because including them would have been antidilutive:

 

 

 

Three and Six Months Ended June 30,

 

 

 

2019

 

 

2018

 

Unvested restricted stock

 

 

5,137,196

 

 

 

4,589,940

 

Stock options

 

 

2,543,710

 

 

 

560,000

 

Warrants

 

 

147,058

 

 

 

--

 

Shares issuable upon note conversion

 

 

16,748

 

 

 

15,950

 

Total

 

 

7,844,712

 

 

 

5,165,890