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Employee Retirement Plans (Tables)
3 Months Ended
Mar. 31, 2022
Employee Retirement Plans  
Schedule of Company's pension expense

The components of the Company’s pension expense were as follows:

Three Months Ended March 31, 

    

2022

    

2021

(Dollars in thousands)

Service cost

$

112

$

102

Interest cost

 

432

 

371

Expected return on plan assets

 

(752)

 

(720)

Net amortization and deferral

 

208

247

Pension expense

$

$