XML 46 R31.htm IDEA: XBRL DOCUMENT v3.19.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Outstanding Securities not Included in the Computation of Diluted Net Loss) (Details) - shares
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Securities not included in the computation of diluted net loss per share 3,100,043 633,766
Stock Options [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Securities not included in the computation of diluted net loss per share 498,262 234,670
Warrants [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Securities not included in the computation of diluted net loss per share 917,563 394,919
Preferred Stock [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Securities not included in the computation of diluted net loss per share 20,888 4,177
Convertible Notes [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Securities not included in the computation of diluted net loss per share 1,663,330