Long-Term Debt (Details) (USD $)
0 Months Ended 3 Months Ended 6 Months Ended
Jun. 05, 2013
May 22, 2013
Aug. 03, 2013
Aug. 03, 2013
Extinguishment of Debt, Amount $ 2,000,000 $ 243,000,000    
Early Repayment of Senior Debt 3,000,000 352,000,000 245,000,000 245,000,000
Loss on extinguishment of debt     114,000,000 114,000,000
Senior secured term loan facility   2,250,000,000    
Premium Paid [Member]
       
Loss on extinguishment of debt     110,000,000  
Reacquisition Costs [Member]
       
Loss on extinguishment of debt     2,000,000  
Unamortized Debt Issue Costs [Member]
       
Loss on extinguishment of debt     $ 2,000,000