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Pension and Postretirement Benefits (Tables)
3 Months Ended
Mar. 31, 2023
Retirement Benefits [Abstract]  
Composition of Net Periodic Pension and Postretirement Plan Costs

The composition of net periodic pension plan and postretirement plan costs for the indicated periods is as follows:

 

 

Pension Benefits

 

 

Postretirement Benefits

 

 

 

For the three months ended March 31,

 

(In thousands)

 

2023

 

 

2022

 

 

2023

 

 

2022

 

Service cost

 

$

-

 

 

$

-

 

 

$

-

 

 

$

-

 

Interest cost

 

 

140

 

 

 

116

 

 

 

2

 

 

 

3

 

Expected return on plan assets

 

 

(241

)

 

 

(267

)

 

 

-

 

 

 

-

 

Amortization of prior service credits

 

 

-

 

 

 

-

 

 

 

(1

)

 

 

(1

)

Amortization of net losses

 

 

57

 

 

 

-

 

 

 

(1

)

 

 

1

 

Net periodic benefit plan (benefit) cost

 

$

(44

)

 

$

(151

)

 

$

-

 

 

$

3