Quarterly report pursuant to Section 13 or 15(d)

Stock Option Plans - Summary of Stock Option Activity (Details)

v3.20.1
Stock Option Plans - Summary of Stock Option Activity (Details) - Employee Stock Option [Member]
3 Months Ended
Mar. 31, 2020
$ / shares
shares
Number of Options  
Outstanding, Beginning Balance | shares 1,383,591
Granted | shares 0
Exercised | shares 0
Expired or Forfeited | shares 0
Outstanding, Ending Balance | shares 1,383,591
Weighted Average Exercise Price  
Outstanding, Beginning Balance | $ / shares $ 4.77
Granted | $ / shares 0
Exercised | $ / shares 0
Expired or Forfeited | $ / shares 0.00
Outstanding, Ending Balance | $ / shares $ 4.77