Severance and Leased Real Estate (Tables)

3 Months Ended

Mar. 31, 2016

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 were as follows:

	Severance			Real Estate
	(Dollars in millions)
Balance at December 31, 2015	$	14		80
Accrued to expense	15			1
Payments, net	(12		)	(10	)
Reversals and adjustments	—			2
Balance at March 31, 2016	$	17		73