STOCK-BASED COMPENSATION (Tables)

9 Months Ended

Sep. 30, 2020

Share-based Payment Arrangement [Abstract]

Schedule of Stock-Based Compensation Expense Related to Income Tax Benefits [Table Text Block]

Stock-based compensation expense and related income tax benefits were as follows: 

	Three Months Ended September 30,				Nine Months Ended September 30,
In millions	2020		2019		2020		2019
Total stock-based compensation expense (selling and administrative)	$	17	$	31	$	48	$	94
Income tax benefits related to stock-based compensation	1		(2)		18		31