v3.25.2
Retirement Benefits
 9 Months Ended
Jun. 30, 2025
Retirement Benefits [Abstract]  
Retirement Benefits Retirement Benefits
The components of net periodic pension and postretirement benefit cost were (in millions):
 Pension Benefits
 Three Months Ended
June 30,		Nine Months Ended
June 30,
 2025202420252024
Service cost$10 $8 $31 $27 
Interest cost34 37 102 110 
Expected return on plan assets(42)(42)(125)(127)
Amortization of net actuarial loss7 — 20 — 
Net periodic pension benefit cost$9 $3 $28 $10 
 Other Postretirement Benefits
 Three Months Ended
June 30,		Nine Months Ended
June 30,
 2025202420252024
Service cost$— $1 $— $1 
Interest cost1 1 1 2 
Amortization of net actuarial loss— — 2 1 
Net periodic postretirement benefit cost$1 $2 $3 $4 
The service cost component is included in Cost of sales and Selling, general and administrative expenses in the Consolidated Statement of Operations. All other components are included in Other income in the Consolidated Statement of Operations.