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Valuation and Qualifying Accounts and Reserves
 12 Months Ended
Dec. 31, 2012
Valuation and Qualifying Accounts and Reserves [Abstract]  
Valuation and Qualifying Accounts and Reserves

SCHEDULE II – VALUATION AND QUALIFYING ACCOUNTS AND RESERVES

 

                                 

Years ended December 31, 2012, 2011 and 2010

  
    Balance at
beginning  of
the period		     Charged
to income		     Charged to
other
accounts		     Balance at
the end  of
the period		  
    (In millions)  

Description

                                

Valuation allowance for deferred tax assets

                                

Year ended December 31, 2012:

   $ 30.13     $ —       $ (0.55 )   $ 29.58  

Year ended December 31, 2011:

   $ 21.27     $ —       $ 8.86     $ 30.13  

Year ended December 31, 2010:

   $ 16.40     $ —       $ 4.87     $ 21.27