v3.25.2
Defined Benefit Pension and Other Postretirement Plans (Tables)
9 Months Ended
Jun. 30, 2025
Retirement Benefits [Abstract]  
Schedule of Components of Net Periodic Pension Benefit Cost (Income)
Net periodic pension benefit cost (income) includes the following components:
 Pension Benefits
Three Months Ended June 30,20252024
Service cost$$
Interest cost
Expected return on plan assets(12)(11)
Amortization of:
Actuarial loss (gain)— 
Net benefit cost (income)$— $— 
   
Nine Months Ended June 30,20252024
Service cost$$
Interest cost26 27 
Expected return on plan assets(36)(33)
Amortization of:
Actuarial loss (gain)
Net benefit cost (income)$— $