XML 23 R48.htm IDEA: XBRL DOCUMENT v2.4.0.6
Supplemental Cash Flow Information (Tables)
12 Months Ended
Dec. 31, 2011
Supplemental Cash Flow Information [Abstract]  
Schedule Of Cash Flow Supplemental Disclosures [TableTextBlock]
    Years Ended December 31, 
 (In millions) 2011 2010 2009 
             
 Cash paid for:          
  Interest$ 22.3   13.7   10.3  
  Income taxes, net  79.8   65.5   12.6