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v3.25.1

Employee Retirement Plans | 3 Months Ended
--- | ---
Mar. 31, 2025
Employee Retirement Plans |
Employee Retirement Plans | 7. Employee Retirement Plans The components of pension expense were as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | Three Months Ended March 31,
​ |  | 2025 |  | 2024
​ | ​ | (Dollars in thousands)
Service cost | ​ | $ | 58 | ​ | $ | 96
Interest cost | ​ |  | 635 | ​ |  | 637
Expected return on plan assets | ​ |  | (628) | ​ |  | (612)
Net amortization and deferral | ​ |  | 55 | ​ |  | 99
Pension expense | ​ | $ | 120 | ​ | $ | 220
​ The components of pension expense other than the service cost component are included in “other expense, net” in the Condensed Consolidated Statements of Earnings.

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