v3.25.2
PENSION & POSTRETIREMENT PLANS (Tables)
9 Months Ended
Jun. 30, 2025
Retirement Benefits [Abstract]  
Schedule of Pension and Postretirement Plan Expenses
Total periodic pension and postretirement (income) expense is summarized below:
 Three Months Ended June 30,Nine Months Ended June 30,
 2024 2025 2024 2025 
Service cost$18 27 54 
Interest cost55 48 165 144 
Expected return on plan assets
(74)(73)(222)(219)
Net amortization(14)4 (42)12 
Total$(24)(3)(72)(9)