Other Financial Information (Tables)

6 Months Ended

Jun. 30, 2014

Additional Financial Information Disclosure [Abstract]

Schedule of other current assets reflected on the entity's balance sheet

The following table presents details of other current assets in our consolidated balance sheets as of the dates indicated below:

	June 30,   2014		December 31,   2013
	(Dollars in millions)
Prepaid expenses	$	63	47
Other	78		79
Total other current assets	$	141	126

Schedule of accounts payable

Current liabilities reflected in our consolidated balance sheets include accounts payable as of the dates indicated below:

	June 30,   2014		December 31,   2013
	(Dollars in millions)
Accounts payable	$	457	440