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Net Periodic Benefit Cost - Schedule of Components of Net Periodic Pension Cost (Details) - Pension Plans, Defined Benefiit - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2023
Dec. 31, 2022
Defined Benefit Plan Disclosure [Line Items]        
Service costs $ 136 $ 199 $ 389 $ 536
Interest cost 3,419 2,848 10,351 8,537
Expected return on plan assets (2,867) (2,709) (8,759) (8,130)
Net amortization 62 192 266 607
Settlement 4,639 0 4,720 0
Net periodic pension (benefit) cost $ 5,389 $ 530 $ 6,967 $ 1,550