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Note 10 - Earnings (Loss) Per Share (Tables)
3 Months Ended
Mar. 31, 2021
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
(Net income (loss) in thousands)
 
Three Months Ended March 31,
 
   
2021
   
2020
 
Basis earnings (loss) per share:
 
 
 
 
 
 
 
 
Net income (loss) attributable to Common shareholders
  $
854
    $
(1,072
)
Divided by:
 
 
 
 
 
 
 
 
Weighted average shares outstanding
   
3,943,580
     
3,931,388
 
                 
Basic earnings (loss) per common share
  $
0.22
    $
(0.27
)
                 
Diluted earnings (loss)
per share:
 
 
 
 
 
 
 
 
Net income (loss) attributable to Common shareholders
  $
854
    $
(1,072
)
                 
Weighted average shares outstanding
   
3,943,580
     
3,931,388
 
                 
Effect of potentially dilutive restricted common shares
   
1,540
     
-
(1) 
                 
Divided by:
 
 
 
 
 
 
 
 
Weighted average diluted shares outstanding
   
3,945,120
     
3,931,388
 
                 
Diluted earnings (loss) per common share
  $
0.22
    $
(0.27
)