XML 37 R42.htm IDEA: XBRL DOCUMENT v2.4.0.6
Restructuring Charges (Tables)
12 Months Ended
Dec. 31, 2011
Restructuring Charges [Abstract]  
Summary of restructuring costs associated with programs
                                 
    November
2008
Program
    April 2009
Program
    September
2009

Program
    Total  

One-time termination benefits

  $     298     $     2,775     $     301     $     3,374  

Contract termination costs

    372       167       153       692  

Other associated costs

    306       103       51       460  
   

 

 

   

 

 

   

 

 

   

 

 

 
    $ 976     $ 3,045     $ 505     $ 4,526