v3.26.3
RETIREMENT PLANS (Tables)
9 Months Ended
Sep. 30, 2026
Retirement Benefits [Abstract]  
Schedule of Net Periodic Pension Expense (Income) for Qualified and Nonqualified U.S. Defined Benefit Plans
Net periodic pension expense (income) for our qualified and nonqualified defined benefit plans and the Group Scheme, is comprised of the following: 

Three Months Ended
September 30
Nine Months Ended
September 30
In millions2026202520262025
Service cost$12 $11 $36 $32 
Interest cost124 127 372 377 
Expected return on plan assets(158)(157)(476)(465)
Actuarial loss11 17 36 52 
Amortization of prior service cost3 4 9 12 
Settlement— — — 8 
Termination benefits2 2 2 4 
Net periodic pension expense (income)$(6)$4 $(21)$20