Quarterly report pursuant to Section 13 or 15(d)

Equity (Details) - Schedule of stock option activities

v3.21.2
Equity (Details) - Schedule of stock option activities
6 Months Ended
Jun. 30, 2021
$ / shares
shares
Number of Options  
Equity (Details) - Schedule of stock option activities [Line Items]  
Balance at beginning balance | shares 7,140,000
Granted | shares 640,000
Terminated / Exercised / Expired | shares (80,000)
Balance at ending balance | shares 7,700,000
Options exercisable at end | shares 7,280,000
Options expected to vest | shares 420,000
Weighted Average Exercise Price  
Equity (Details) - Schedule of stock option activities [Line Items]  
Balance at beginning balance | $ / shares $ 1.48
Granted | $ / shares 1.10
Terminated / Exercised / Expired | $ / shares (1.00)
Balance at ending balance | $ / shares 1.45
Options exercisable at end | $ / shares 1.47
Options expected to vest | $ / shares $ 1.08