RETIREMENT PLANS (Tables)

9 Months Ended

Sep. 30, 2023

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 September 30,				Nine Months Ended September 30,
In millions	2023		2022		2023		2022
Service cost	$	12	$	21	$	36	$	64
Interest cost	115		85		345		254
Expected return on plan assets	(133)		(162)		(398)		(487)
Actuarial loss	23		21		69		65
Amortization of prior service cost	6		6		18		17
Net periodic pension expense (income)	$	23	$	(29)	$	70	$	(87)