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Discontinued Operations (Tables)
3 Months Ended
Mar. 31, 2014
Discontinued Operations  
Schedule of revenue and pre-tax loss related to discontinued operations

Revenue and pre-tax loss related to discontinued operations are as follows (in thousands):

 
  Three Months
Ended March 31,
 
 
  2014   2013  

Revenue

  $   $ (27 )

Pre-tax loss

  $ (25 ) $ (93 )