Income Taxes (Tables)

3 Months Ended

Mar. 31, 2020

Text Block [Abstract]

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

	Three Months Ended March 31,
In millions	2020			2019
Income (loss) before income taxes	$	(333	)	$	(19	)
Provision (benefit) for income taxes	$	-		$	2
Effective tax rate		0.0%			-10.5%