Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Share Capital (Details) - Schedule of stock option activities and related information

v3.21.1
Share Capital (Details) - Schedule of stock option activities and related information - shares
Dec. 31, 2019
Dec. 31, 2018
Schedule of stock option activities and related information [Abstract]    
Ordinary shares, shares authorized 200,000,000 200,000,000
Ordinary shares, Issued and outstanding 24,393,218 23,491,948