Long-Term Debt and Revolving Promissory Note (Tables)

9 Months Ended

Sep. 30, 2014

Debt Disclosure [Abstract]

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

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

	Interest Rates	Maturities	September 30, 2014			December 31, 2013
			(Dollars in millions)
Senior notes	6.125% - 8.375%	2014 - 2054	$	7,911		7,411
Capital lease and other obligations	Various	Various	40			72
Unamortized premiums, net			41			75
Total long-term debt			7,992			7,558
Less current maturities			(721		)	(637	)
Long-term debt, excluding current maturities			$	7,271		6,921
Note payable-affiliate	6.677%	2022	$	775		754