XML 60 R21.htm IDEA: XBRL DOCUMENT v3.20.1
2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
3 Months Ended
Mar. 31, 2020
Accounting Policies [Abstract]  
Schedule of dilutive securities
   For the Three Months Ended March 31,
   2020  2019
Stock options   6,753,354    5,599,435 
Restricted stock units   333,500    —   
Warrants   2,138,160    1,888,160 
    9,225,014    7,487,595