Quarterly report pursuant to Section 13 or 15(d)

Note 11 - Net Loss Per Share - Schedule of Antidilutive Shares Excluded from Computation of Net Loss Per Share (Details)

v3.20.2
Note 11 - Net Loss Per Share - Schedule of Antidilutive Shares Excluded from Computation of Net Loss Per Share (Details) - shares
 3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Employee and Non-employee Stock Options [Member]        
Antidilutive Securities (in shares) 1,413,988 1,249,559 1,413,988 1,249,559
Warrant [Member]        
Antidilutive Securities (in shares) 255,000 807,563 255,000 807,563
Deferred Share Units [Member]        
Antidilutive Securities (in shares) 47,237 21,183 47,237 21,183