XML 85 R45.htm IDEA: XBRL DOCUMENT v3.23.1
MARKETABLE SECURITIES - Estimated fair Value of the warrants - (Details)
Dec. 31, 2022
Y
$ / shares
Dec. 31, 2021
$ / shares
Dec. 31, 2021
Y
Dec. 31, 2021
Dec. 31, 2021
D
Dec. 31, 2020
$ / shares
D
Share price            
MARKETABLE SECURITIES            
Measurement input 0.01 0.11        
Measurement input   0.11       0.15
Exercise price            
MARKETABLE SECURITIES            
Measurement input 0.50 0.50        
Measurement input   0.50       0.50
Expected life            
MARKETABLE SECURITIES            
Measurement input 0.02   1.02   1.02 2.0
Expected volatility            
MARKETABLE SECURITIES            
Measurement input 0.9310     0.8699   1.04
Risk-free interest rate            
MARKETABLE SECURITIES            
Measurement input 0.0430     0.0025   0.0025
Expected dividend yield            
MARKETABLE SECURITIES            
Measurement input 0     0