Severance and Leased Real Estate (Tables)

6 Months Ended

Jun. 30, 2019

Restructuring and Related Activities [Abstract]

Restructuring and Related Costs

Changes in our accrued liabilities for severance expenses were as follows:

	Severance
	(Dollars in millions)
Balance at January 1, 2019	$	19
Accrued to expense	1
Payments, net	(7		)
Balance at June 30, 2019	$	13