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Employee Benefit Plans (Net Funded Status) (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2021
Compensation Related Costs [Abstract]
Fair value of plan assets	$ 162,599	$ 156,118	$ 128,061
Less: projected benefit obligations	195,336	207,551	$ 202,348
Underfunded status	$ (32,737)	$ (51,433)

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Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.

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-Publisher FASB
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Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee.

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Amount of funded (unfunded) status of defined benefit plan, measured as difference between fair value of plan assets and benefit obligation. Includes, but is not limited to, overfunded (underfunded) status.

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