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COMPONENTS OF PENSION PLAN NET PERIODIC BENEFIT COSTS (Tables)
6 Months Ended
Jun. 30, 2021
Defined benefit pension plan  
Employee Benefit Plans  
Components of net periodic benefit cost

    

Three Months Ended

Six Months Ended

June 30, 

June 30, 

2021

    

2020

    

2021

    

2020

    

(in thousands)

Interest cost

$

860

$

1,054

$

1,720

$

2,108

Expected return on plan assets

 

(1,671)

 

(1,491)

 

(3,342)

 

(2,983)

Amortization of prior service cost

46

47

93

93

Amortization of net loss

 

1,142

 

1,063

 

2,283

 

2,127

Net periodic benefit cost (1)

$

377

$

673

$

754

$

1,345

(1)Net periodic benefit cost for the Pension Plan is included in the Other expense line item within our condensed consolidated statements of income.