Restructuring Plan (Tables)

12 Months Ended

Dec. 31, 2018

Restructuring Cost and Reserve [Line Items]

Restructuring and Related Costs [Table Text Block]

In millions	2018
Employee Severance and Other Exit Costs
Beginning balance as of January 1	$—
Cost recognized during the period	13
Change in estimated payments	—
Utilization	(11)
Currency translation adjustments	—
Ending balance as of December 31	$2