XML 25 R17.htm IDEA: XBRL DOCUMENT v3.21.2
Fair Value Measurements (Tables)
 6 Months Ended
Jun. 30, 2021
Fair Value Disclosures [Abstract]  
Schedule of change in the fair value of the preferred share warrants liability
   June 30,   December 31, 
   2021   2020 
   Unaudited     
         
Beginning of year  $
-
   $12,241 
Change in fair value   
-
    11,373 
Reclassification of Warrants into equity   
-
    (23,614)
           
End of period  $
-
   $
-