Long-Term Debt and Revolving Promissory Note (Tables)

3 Months Ended

Mar. 31, 2014

Debt Disclosure [Abstract]

Schedule of long-term debt, including unamortized discounts and premiums

As of the following dates indicated, our long-term debt, including unamortized discounts and premiums and note payable-affiliate, was as follows:

	Interest Rates	Maturities	March 31,   2014			December 31, 2013
			(Dollars in millions)
Senior notes	6.125% - 8.375%	2014 - 2053	$	7,411		7,411
Capital lease and other obligations	Various	Various	58			72
Unamortized premiums (discounts), net			64			75
Total long-term debt			7,533			7,558
Less current maturities			(635		)	(637	)
Long-term debt, excluding current maturities			$	6,898		6,921
Note payable-affiliate	6.619%	2022	$	754		754