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Other Current Assets
 12 Months Ended
Dec. 31, 2012
Other Current Assets [Abstract]  
Other Current Assets

NOTE 9. OTHER CURRENT ASSETS

 

 

 

 

 

 

 

December 31, 2012

 

December 31, 2011

Prepaid expenses

 
$
39.0 

 
$
27.2 

Assets held for sale

 
1.8 

 
6.2 

Fair value of derivative assets

 
0.3 

 
2.4 

Other

 
1.2 

 
2.3 

Total other current assets

 
$
42.3 

 
$
38.1