RETIREMENT PLANS (Tables)

6 Months Ended

Jun. 30, 2024

Retirement Benefits [Abstract]

Net Periodic Pension Expense for Qualified and Nonqualified U.S. Defined Benefit Plans [Table Text Block]

Net periodic pension expense (income) for our qualified and nonqualified U.S. defined benefit plans comprised the following: 

	Three Months Ended June 30,				Six Months Ended June 30,
In millions	2024		2023		2024		2023
Service cost	$	14	$	12	$	27	$	24
Interest cost	112		114		223		230
Expected return on plan assets	(148)		(133)		(296)		(265)
Actuarial loss	20		22		39		46
Amortization of prior service cost	3		6		6		12
Net periodic pension expense (income)	$	1	$	21	$	(1)	$	47