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RETIREMENT PLANS (Tables)
9 Months Ended
Jun. 30, 2019
RETIREMENT PLANS  
Schedule of components of net periodic benefit cost

A summary of net periodic benefit expense for the Company’s defined benefit plans for the three and nine-month periods ended June 30, 2019 and 2018 is shown in the following table. Net periodic benefit cost for each period presented is comprised of the following:

Three Months

Nine Months

Ended June 30, 

Ended June 30, 

(In thousands)

    

2019

    

2018

    

2019

2018

Defined benefit plans

  

  

  

  

Interest cost

$

875

 

821

 

2,626

 

2,461

Expected return on assets

 

(1,086)

 

(975)

 

(3,259)

 

(2,924)

Amortization of:

 

 

  

 

 

  

Prior service cost

 

 

 

 

Actuarial loss

 

487

 

548

 

1,461

 

1,644

Net periodic benefit cost

$

276

 

394

 

828

 

1,181