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Defined Benefit Pension Plans - Schedule of Defined Benefit Plans Disclosures (Details) - Pension Plan - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Jun. 30, 2024
Jun. 30, 2023
Defined Benefit Plan Disclosure [Line Items]        
Service cost $ 378 $ 356 $ 762 $ 713
Interest cost 5,734 5,983 11,480 11,922
Expected return on assets (6,414) (6,796) (12,823) (13,568)
Amortization of actuarial loss 3,128 3,005 6,314 5,983
Net periodic cost $ 2,826 $ 2,548 $ 5,733 $ 5,050