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Earnings Per Share (Tables)
 6 Months Ended
Jun. 30, 2014
Earnings Per Share [Abstract]  
Reconciliation of Earnings and Number of Shares Used in Calculating Diluted Earnings (Loss) Per Share
The following is a reconciliation of the earnings and number of shares used in calculating the diluted earnings per share for Common Stock and Class A Common Stock (in thousands):

 
 
Three Months Ended
June 30,
  
Six Months Ended
June 30,
 
 
 
2014
  
2013
  
2014
  
2013
 
Numerator:
 
  
  
  
 
Common:
 
  
  
  
 
Distributed earnings
 
$
1,642
  
$
797
  
$
3,253
  
$
1,577
 
Undistributed earnings
  
2,748
   
3,497
   
6,659
   
10,013
 
Basic
  
4,390
   
4,294
   
9,912
   
11,590
 
Class A Common earnings
  
439
   
536
   
1,046
   
1,500
 
Diluted
 
$
4,829
  
$
4,830
  
$
10,958
  
$
13,090
 
 
                
Class A Common:
                
Distributed earnings
 
$
162
  
$
96
  
$
340
  
$
199
 
Undistributed earnings
  
277
   
440
   
706
   
1,301
 
 
 
$
439
  
$
536
  
$
1,046
  
$
1,500
 
Denominator:
                
Common:
                
Weighted average shares outstanding - basic
  
20,454
   
19,807
   
20,307
   
19,654
 
Assumed conversion of Class A Common Stock
  
2,162
   
2,614
   
2,259
   
2,682
 
Dilutive options, awards and common stock equivalents
  
324
   
370
   
368
   
418
 
 
                
Total weighted-average diluted Common Stock
  
22,940
   
22,791
   
22,934
   
22,754
 
 
                
Class A Common:
                
Weighted average shares outstanding
  
2,162
   
2,614
   
2,259
   
2,682