Quarterly report pursuant to Section 13 or 15(d)

Schedule of Shares Excluded from the Computations of Diluted Loss Per Share (Details)

v3.21.2
Schedule of Shares Excluded from the Computations of Diluted Loss Per Share (Details) - shares
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Stock Options Under Treasury Stock Method [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Shares Excluded from the Computations of Diluted Loss Per Share 95,019 68,290 93,849 55,982
Acquisition And Bonus Shares Issuable [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Shares Excluded from the Computations of Diluted Loss Per Share 187,500 187,500