Quarterly report pursuant to Section 13 or 15(d)

Note 7 - Earnings Per Share (Details Textual)

v3.21.2
Note 7 - Earnings Per Share (Details Textual) - shares
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Incremental Common Shares Attributable to Share-based Payment Arrangements, Total (in shares) 145,560 0 48,520 0
Share-based Payment Arrangement, Option [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares)   791,790   791,790
Incremental Common Shares Attributable to Share-based Payment Arrangements, Total (in shares)     791,790  
Warrant [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares)   602,392   602,392
Incremental Common Shares Attributable to Dilutive Effect of Call Options and Warrants (in shares)     602,392  
Restricted Stock Units (RSUs) [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) 127,176      
OP Units [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) 453,303