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Defined Benefit Plans (Tables)
3 Months Ended
Mar. 31, 2025
Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract]  
Schedule of Costs of Retirement Plans The components of net periodic benefit cost are as follows (dollars in thousands):
 Three months ended March 31,
 20252024
Service costs$130 $130 
Interest costs320 330 
Expected return on plan assets(250)(510)
Amortization of net loss30 50 
Net periodic benefit cost$230 $—