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Note 3 - (Loss) Earnings Per Share
 9 Months Ended
Sep. 30, 2019
Notes to Financial Statements  
Earnings Per Share [Text Block]
3.
(LOSS) EARNINGS PER SHARE
 
The following table sets forth the calculation of basic and diluted net (loss) earnings per common share under the
two
-class method for the
three
and
nine
months ended
September 30, 2019
and
2018
:
 
   
Three Months Ended
    
Nine Months Ended
  
   
September 30,
    
September 30,
  
   
2019
    
2018
    
2019
    
2018
  
                                 
Numerator:
                                
Net (loss) earnings
   $
(6,490
 )   $
11,352
     $
(2,391
 )   $
16,684
  
Less dividends declared:
                                
Class A
    
131
      
130
      
392
      
391
  
Class B
    
710
      
689
      
2,124
      
2,079
  
Undistributed (loss) earnings
   $
(7,331
 )   $
10,533
     $
(4,907
 )   $
14,214
  
                                 
Undistributed (loss) earnings allocation - basic and diluted:
                                
Class A undistributed (loss) earnings
   $
(1,243
 )   $
1,812
     $
(834
 )   $
2,461
  
Class B undistributed (loss) earnings
    
(6,088
 )    
8,721
      
(4,073
 )    
11,753
  
Total undistributed (loss) earnings
   $
(7,331
 )   $
10,533
     $
(4,907
 )   $
14,214
  
                                 
Net (loss) earnings allocation - basic and diluted:
                                
Class A net (loss) earnings
   $
(1,112
 )   $
1,942
     $
(442
 )   $
2,852
  
Class B net (loss) earnings
    
(5,378
 )    
9,410
      
(1,949
 )    
13,832
  
Net (loss) earnings
   $
(6,490
 )   $
11,352
     $
(2,391
 )   $
16,684
  
                                 
Denominator:
                                
Weighted-average shares outstanding:
                                
Class A - basic and diluted
    
2,173
      
2,175
      
2,174
      
2,175
  
Class B - basic and diluted
    
10,139
      
9,972
      
10,113
      
9,891
  
                                 
Net (loss) earnings per share:
                                
Class A - basic and diluted
   $
(0.51
 )   $
0.89
     $
(0.20
 )   $
1.31
  
Class B - basic and diluted
   $
(0.53
 )   $
0.94
     $
(0.19
 )   $
1.40