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Discontinued Operations (Tables)
6 Months Ended
Jun. 30, 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
June 30,
  Six Months
Ended
June 30,
 
 
  2014   2013   2014   2013  

Revenue

  $ 12   $ 49   $ 12   $ 22  

Pre-tax loss

  $   $   $ (25 ) $ (93 )