Quarterly report pursuant to Section 13 or 15(d)

Pension and Other Postretirement Benefit Plans (Tables)

v3.20.1
Pension and Other Postretirement Benefit Plans (Tables)
6 Months Ended
Mar. 31, 2020
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 March 31,
  Pension Other Postretirement
  2020 2019 2020 2019
Service cost $ 2,170    $ 2,000    $ 64    $ 61   
Interest cost * 1,933    2,301    140    180   
Expected return on plan assets * (2,232)   (2,596)   —    —   
Amortization:        
Prior service cost (47)   (46)   (23)   (49)  
Net actuarial loss (gain) * 2,386    1,100    —    (15)  
Net benefit cost $ 4,210    $ 2,759    $ 181    $ 177   

  Six months ended March 31,
  Pension Other Postretirement
  2020 2019 2020 2019
Service cost $ 4,340    $ 4,000    $ 128    $ 122   
Interest cost * 3,866    4,602    280    360   
Expected return on plan assets * (4,464)   (5,192)   —    —   
Amortization:        
Prior service cost (94)   (92)   (46)   (98)  
Net actuarial loss (gain) * 4,773    2,161    —    (30)  
Net benefit cost $ 8,421    $ 5,479    $ 362    $ 354   
* Non-service components of pension and postretirement expense are included in other income (deductions), net.
Contributions Made and Anticipated for the Current Fiscal Year
Contributions made and anticipated for fiscal year 2020 are as follows:
Contributions Pension Other Postretirement
Contributions during the six months ended March 31, 2020:    
Supplemental retirement plan $ 382    $ —   
Other postretirement plan —    457   
Additional contributions expected in fiscal 2020:    
Supplemental retirement plan $ 500    $ —   
Other postretirement plan —    532