XML 80 R27.htm IDEA: XBRL DOCUMENT v2.4.0.6
Discontinued Operations (Tables)
12 Months Ended
Dec. 31, 2012
Discontinued Operations  
Schedule of revenue and pre-tax income (loss) related to discontinued operations

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

 
  Year Ended December 31,  
 
  2012   2011   2010  

Revenue

  $ 4,668   $ 23,366   $ 44,762  

Pre-tax income (loss)

  $ 567   $ (6,727 ) $ (11,380 )