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Commitments and Contingencies (Tables)
 12 Months Ended
Dec. 31, 2013
Environmental Obligations

The following table shows the balances and activity in the Company’s liability for Environmental Obligations for 2013 and 2012.

 

ENVIRONMENTAL OBLIGATIONS

 

(Millions)

    December 31,  
      2013      2012  

Total Environmental Obligations—Balance at Beginning of Period

    $ 14.8       $ 14.7   

Changes in Estimates

      —         0.1   

Liabilities Assumed

      —         —   

Less: Payments / Reductions

      —         —   
  

 

 

     

 

 

  

Total Environmental Obligations—Balance at End of Period

      14.8         14.8   

Less: Current Portion(1)

      1.0         1.0   
  

 

 

     

 

 

  

Environmental Obligations—noncurrent—Balance at End of Period

    $ 13.8       $ 13.8   
  

 

 

     

 

 

  

 

(1) 

Reflects amounts included in Other Current Liabilities on the Company’s Consolidated Balance Sheets.