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Fair Value Measurements (Tables)
 6 Months Ended
Jun. 30, 2012
Fair Value Measurements [Abstract]  
Assets and liabilities carried at fair value, measured on a recurring basis

The following table provides the assets and liabilities carried at fair value, measured on a recurring basis, as of June 30, 2012:

 

                                 
          Fair Value Measurements Using  
(In millions)   Total    

Quoted
Prices in
Active
Markets

(Level 1)

    

Significant
Other
Observable
Inputs

(Level 2)

    

Significant
Other
Unobservable
Inputs

(Level 3)

  

Assets

                                

Available for sale securities

     $  12.5       $  8.5       $  4.0       $  –  

Derivative assets

     6.9       –       6.9       –  
         

Liabilities

                                

Derivative liabilities

     $    7.6       $  2.0       $  5.6       $  –  

The following table provides the assets and liabilities carried at fair value, measured on a recurring basis, as of December 31, 2011:

 

                                 
          Fair Value Measurements Using  
(In millions)   Total     Quoted
Prices in
Active
Markets
(Level 1)		    

Significant
Other
Observable
Inputs

(Level 2)

    

Significant
Other
Unobservable
Inputs

(Level 3)

  

Assets

                                

Available for sale securities

     $  12.4       $  4.2       $    8.2       $  –  

Derivative assets

     6.5       –       6.5       –  
         

Liabilities

                                

Derivative liabilities

     $  18.6       $  2.9       $  15.7       $  –