v3.26.1
Pensions and Other Postretirement Benefits (Tables)
 6 Months Ended
Jun. 30, 2026
Retirement Benefits [Abstract]  
Schedule of Pension and Other Postretirement Expenses
The pension and other postretirement expenses related to the Company's plans consisted of the following:

Pension BenefitsPostretirement Benefits
Three Months Ended June 30,Six Months Ended June 30,Three Months Ended June 30,Six Months Ended June 30,
In millions20262025202620252026202520262025
Components of Net Periodic Cost:
Service Cost$1 $2 $2 $3 $— $— $— $— 
Interest Cost6 5 11 11 1 — 1 — 
Expected Return on Plan Assets(6)(6)(12)(12)— — — — 
Amortization:
Actuarial Loss (Gain)1 1 2 2 (1)— (1)— 
Net Periodic Cost
$2 $2 $3 $4 $— $— $— $—