STOCK-BASED COMPENSATION (Tables)

6 Months Ended

Jun. 30, 2021

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 June 30,				Six Months Ended June 30,
In millions	2021		2020		2021		2020
Total stock-based compensation expense (selling and administrative)	$	47	$	5	$	61	$	31
Income tax benefits related to stock-based compensation	(2)		—		15		17