Income Taxes (Tables)

3 Months Ended

Mar. 31, 2019

Text Block [Abstract]

Income (loss) from operations before provision (benefit) for income taxes

		Three Months Ended March 31,
In millions		2019		2018
Income (loss) before income taxes	$	(19)	$	(96)
Provision (benefit) for income taxes	$	(2)	$	2
Effective tax rate		10.5%		-2.1%