v2.4.0.8
Debt Senior Unsecured Notes (Details) (USD $)
3 Months Ended 9 Months Ended 3 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Senior Unsecured Notes 2023 [Member]
Dec. 31, 2013
Senior Unsecured Notes 2023 [Member]
Sep. 30, 2014
Senior Unsecured Notes 2025 [Member]
Dec. 31, 2013
Senior Unsecured Notes 2025 [Member]
Sep. 30, 2014
Unsecured Debt [Member]
Dec. 31, 2013
Unsecured Debt [Member]
Sep. 30, 2014
2019, 2020 and 2021 First Lien Notes [Member]
Debt Instrument [Line Items]                      
Debt Instrument, Face Amount         $ 1,250,000,000   $ 1,550,000,000        
Long-term Debt         1,250,000,000 0 1,550,000,000 0 2,800,000,000 0  
Debt Instrument, Interest Rate, Stated Percentage         5.375%   5.75%        
Deferred Finance Costs, Net                     42,000,000
Debt Extinguishment costs $ 340,000,000 $ 0 $ 341,000,000 $ 68,000,000             $ 340,000,000