Employee Benefits - (Details) - USD ($) $ in Thousands	12 Months Ended
Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2021
Retirement Benefits [Abstract]
Annual vesting percentage	100.00%
Employer matching contribution, percent	50.00%
Employer discretionary contribution, amount	$ 3,180	$ 2,708	$ 2,561
Incentive compensation paid	9,668	7,258	2,767
Deferred compensation plan assets	6,350	5,391
Deferred compensation liability, classified, noncurrent	5,671	4,837
Deferred compensation arrangement with individual, compensation expense	208	(283)	(1,564)
AOCI unrealized (gains)/losses on investments	$ 154	$ (285)	$ (1,635)

No definition available.

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- Definition

The compensation expense recognized during the period pertaining to the deferred compensation arrangement.

+ References

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- Definition

Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements payable beyond one year (or the operating cycle, if longer).

+ References

No definition available.

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- Definition

Carrying amount as of the balance sheet date of assets held under deferred compensation agreements.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Amount, before tax, of accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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- Definition

Amount of discretionary contributions made by an employer to a defined contribution plan.

+ References

No definition available.

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- Definition

Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.

+ References

No definition available.

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Percentage of employer's matching contributions to a defined contribution plan that vests in a given year.

+ References

No definition available.

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- Definition

Amount of labor-related expenses classified as other.

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