XML 40 R29.htm IDEA: XBRL DOCUMENT v3.10.0.1
Note 13 - Net Income (Loss) Per Share (Tables)
 9 Months Ended
Sep. 30, 2018
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
   
Three Months Ended September 30,
    
Nine Months Ended September 30,
  
   
2018
    
2017
    
2018
    
2017
  
                                 
Income (loss) from continuing operations
   $
27,801
     $
(1,587
 )   $
20,164
     $
(6,550
 )
Loss on discontinued operations
    
-
      
(482
 )    
-
      
(1,455
 )
Net income (loss)
   $
27,801
     $
(2,069
 )   $
20,164
     $
(8,005
 )
                                 
Basic weighted-average common shares outstanding
    
9,735
      
9,620
      
9,723
      
9,611
  
Effect of potentially dilutive common shares
(1)
    
-
      
-
      
9
      
-
  
Diluted weighted-average common shares outstanding
    
9,735
      
9,620
      
9,732
      
9,611
  
                                 
Income (loss) per basic common share:
                                
Continuing operations
   $
2.86
     $
(0.16
 )   $
2.07
     $
(0.68
 )
Discontinued operations
    
-
      
(0.05
 )    
-
      
(0.15
 )
Net income (loss) per share
   $
2.86
     $
(0.21
 )   $
2.07
     $
(0.83
 )
                                 
Income (loss) per diluted common share:
                                
Continuing operations
   $
2.86
     $
(0.16
 )   $
2.07
     $
(0.68
 )
Discontinued operations
    
-
      
(0.05
 )    
-
      
(0.15
 )
Net income (loss) per share assuming dilution
   $
2.86
     $
(0.21
 )   $
2.07
     $
(0.83
 )