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UNAUDITED QUARTERLY FINANCIAL INFORMATION
12 Months Ended
Dec. 31, 2017
UNAUDITED QUARTERLY FINANCIAL INFORMATION [Abstract]  
UNAUDITED QUARTERLY FINANCIAL INFORMATION
15.          UNAUDITED QUARTERLY FINANCIAL INFORMATION

The following tables have been updated to reflect changes in discontinued operations.  Quarterly financial information for 2017 and 2016 is as follows:

  
Quarter
 
2017
 
First
  
Second
  
Third
  
Fourth
 
             
Revenue
 
$
65,279
  
$
61,865
  
$
67,308
  
$
67,401
 
Net loss (income)
  
(10,929
)
  
(6,771
)
  
(1,490
)
  
7,707
 
Basic
                
Net (loss) earnings per share
 
$
(0.46
)
 
$
(0.28
)
 
$
(0.06
)
 
$
0.32
 
Diluted
                
Net (loss) earnings per share
 
$
(0.46
)
 
$
(0.28
)
 
$
(0.06
)
 
$
0.31
 
                 
Weighted average number of common shares outstanding:
                
Basic
  
23,609
   
23,962
   
24,024
   
24,025
 
Diluted
  
23,609
   
23,962
   
24,024
   
24,590
 

  
Quarter
 
2016
 
First
  
Second
  
Third
  
Fourth
 
             
Revenue
 
$
70,644
  
$
68,080
  
$
74,267
  
$
72,568
 
Net loss
  
(6,068
)
  
(3,138
)
  
(471
)
  
(18,628
)
Basic
                
Net loss per share
 
$
(0.26
)
 
$
(0.13
)
 
$
(0.02
)
 
$
(0.79
)
Diluted
                
Net loss per share
 
$
(0.26
)
 
$
(0.13
)
 
$
(0.02
)
 
$
(0.79
)
                 
Weighted average number of common shares outstanding:
                
Basic
  
23,351
   
23,448
   
23,499
   
23,514
 
Diluted
  
23,351
   
23,448
   
23,499
   
23,514