v2.4.0.8
Debt (Details 2) (USD $)
In Millions, unless otherwise specified
Jun. 30, 2014
Dec. 31, 2013
Scheduled maturities of debt    
2015 $ 159  
2016 1,262  
2017 1,164  
2018 2,130  
2019 31  
Thereafter 5,703  
Total debt, excluding unamortized discounts, premiums and fair value adjustments 10,449  
Total unamortized discounts, premiums and fair value adjustments, net 8  
Total debt $ 10,457 $ 10,702