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Supplemental Cash Flow Information
6 Months Ended
Jun. 30, 2011
Supplemental Cash Flow Information  
Supplemental Cash Flow Information
NOTE 18. SUPPLEMENTAL CASH FLOW INFORMATION
                 
    Six Months Ended June 30,  
    2011     2010  
Interest paid
  $ 21.7     $ 4.4  
Income taxes paid, net
  $ 16.7     $ 9.0