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Earnings per share (Tables)
 3 Months Ended
Mar. 31, 2022
Earnings per share [Abstract]  
Earnings per Share
The following table sets forth the reconciliation of basic weighted average shares outstanding and diluted weighted average shares outstanding:

 
Three Months Ended
  
   
March 31,
  
   
2022
    
2021
  
   
(In thousands, except per share data)
  
Net loss
  
$
(4,013
)
  
$
(2,206
)
                 
Shares:
                
Basic:  Weighted average common shares outstanding
    
9,886
      
8,948
  
Add:  Dilutive effect of outstanding options and restricted stock units as determined by the treasury stock method
    
–
      
–
  
Diluted:  Weighted average common and common equivalent shares outstanding
    
9,886
      
8,948
  
                 
Net loss per common share:
                
Basic
  
$
(0.41
)
  
$
(0.25
)
Diluted
  
$
(0.41
)
  
$
(0.25
)