Severance and Leased Real Estate (Tables)

9 Months Ended

Sep. 30, 2015

Restructuring and Related Activities [Abstract]

Schedule of changes in accrued liabilities for severance expenses and leased real estate

Changes in our accrued liabilities for severance expenses and leased real estate for the nine months ended September 30, 2015, were as follows:

	Severance			Real Estate
	(Dollars in millions)
Balance at December 31, 2014	$	26		96
Accrued to expense	88			—
Payments, net	(77		)	(10	)
Reversals and adjustments	—			(3	)
Balance at September 30, 2015	$	37		83