v3.22.4
Pension and Other Postretirement Benefit Plans (Tables)
3 Months Ended
Dec. 31, 2022
Retirement Benefits [Abstract]  
Net Periodic Pension and Other Postretirement Benefit Cost Net periodic pension and other postretirement benefit cost for the plans included the following:
 Three months ended December 31,
 PensionOther Postretirement
 2022202120222021
Service cost$57 $380 $19 $41 
Interest cost *143 990 161 103 
Expected return on plan assets *— (1,042)— — 
Amortization:    
Prior service credit— 47 (91)(91)
Net actuarial loss *(10)201 (177)— 
Settlement losses *1,271 30,856 — — 
Net benefit cost$1,461 $31,432 $(88)$53 
* Non-service components of pension and postretirement expense are included in other income (deductions), net.