v2.4.0.8
Derivatives and Hedging (Tables) (Derivatives designated as hedging instruments)
 6 Months Ended
Jun. 30, 2013
Derivatives designated as hedging instruments
  
Derivatives designated as hedging and not designated as hedging instruments  
Schedule of effect on the entity's condensed consolidated statement of operations resulting from changes in the fair values of derivatives designated as cash flow hedges
The effect on our condensed consolidated statements of operations resulting from changes in the fair values of derivatives designated as cash flow hedges was as follows (in millions):
 
       
Three months ended
June 30,
    
Six months ended
June 30,
  
   
Statement of operations classification
  
2013
    
2012
    
2013
    
2012
  
Loss associated with effective portion
  
Interest expense, net of amounts capitalized
  
$
2
    
$
2
    
$
4
    
$
3
  
Loss associated with effective portion
  
Other, net
    
—
      
4
      
—
      
—
  
Loss associated with terminations
  
Other, net
    
9
      
—
      
14
      
—
Schedule of balance sheet classification and aggregate carrying amount of the entity's derivatives measured at fair value, including accrued interest
The balance sheet classification and aggregate carrying amount of our derivatives designated as hedging instruments, measured at fair value, were as follows (in millions):
 
   
Balance sheet classification
  
June 30,
2013
    
December 31,
2012
  
Interest rate swaps, fair value hedges
  
Other current assets
  
$
—
    
$
6
  
Interest rate swaps, cash flow hedges
  
Other long-term liabilities
    
—
      
13
  
Cross-currency swaps, cash flow hedges
  
Other current assets
    
—
      
1
  
Cross-currency swaps, cash flow hedges
  
Other assets
    
—
      
1