Quarterly report pursuant to Section 13 or 15(d)

Note 11 - (Loss) Income Per Share (Details Textual)

v3.22.1
Note 11 - (Loss) Income Per Share (Details Textual) - shares
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares)   0
Share-Based Payment Arrangement, Option [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) 778,196  
Warrant [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) 530,435