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Discontinued Operations (Tables)
12 Months Ended
Dec. 31, 2014
Discontinued Operations [Abstract]  
Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures
Revenues and costs of ICRC have been reclassified as discontinued operations for all periods presented.  The major categories included in discontinued operations on the consolidated statements of income are as follows (in thousands):

 
 
Year ended December 31,
 
 
 
2014
  
2013
  
2012
 
Revenues
 
$
-
  
$
225
  
$
23,128
 
 
            
Loss before income taxes
 
$
(1,807
)
 
$
(1,818
)
 
$
(9,728
)
Income tax benefit
  
(683
)
  
(680
)
  
(3,658
)
Loss from discontinued operations, net
 
$
(1,124
)
 
$
(1,138
)
 
$
(6,070
)