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Employee Retirement Plans

9 Months Ended

Sep. 30, 2021

Employee Retirement Plans

Employee Retirement Plans

8.    Employee Retirement Plans

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

​	​	​	​	​	​	​	​	​	​	​	​	​
​	​	Three Months Ended September 30,					​	Nine Months Ended September 30,
​		2021			2020			2021			2020
​	​	(Dollars in thousands)
Service cost	​	$	102	​	$	115	​	$	306	​	$	345
Interest cost	​		371	​		502	​		1,113	​		1,508
Expected return on plan assets	​		(720)	​		(693)	​		(2,160)	​		(2,081)
Net amortization and deferral	​		247	​	​	191	​		741	​		573
Pension expense	​	$	—	​	$	115	​	$	—	​	$	345

​

The components of pension expense other than the service cost component were included in other income (expense), net in the Consolidated Condensed Statements of Earnings and Comprehensive Income (Unaudited).

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The entire disclosure for retirement benefits.

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