XML 30 R19.htm IDEA: XBRL DOCUMENT v3.22.1
Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2021
Accounting Policies [Abstract]  
Schedule of anti-dilutive securities
   Year ended
December 31,
   Year ended
December 31,
 
   2021   2020 
Common stock warrants   3,208,777    2,670,633 
Common stock options   10,330,622    3,905,737 
Total   13,539,399    6,576,370