Stock based compensation.

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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- Definition

Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

+ References

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- Definition

Amount of cost to be recognized for option under share-based payment arrangement.

+ References

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- Definition

Amount of addition (reduction) to the amount at which a liability could be incurred (settled) in a current transaction between willing parties.

+ References

No definition available.

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- Definition

Number of shares authorized for issuance under share-based payment arrangement.

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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- Definition

Number of shares used to settle grantee's tax withholding obligation for award under share-based payment arrangement.

+ References

No definition available.

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- Definition

Number of treasury shares or units reissued. Excludes reissuance of shares or units in treasury for award under share-based payment arrangement.

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Share-based Compensation (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Restricted Stock [Member]
Stock Based Compensation (Textual) [Abstract]
Unrecognized stock based compensation expense related to non-vested restricted stock	$ 4,500
Weighted-average vesting period	2 years 2 months 12 days
Compensation expense	$ 4,339	$ 4,105	$ 3,232
Stock Settled Stock Appreciation Rights (SSARS) [Member]
Stock Based Compensation (Textual) [Abstract]
Shares issued from treasury shares, net of shares withheld to cover applicable exercise price of award and to cover employee's minimum applicable income taxes (in shares)	636,238
Shares withheld to cover the employee's minimum applicable income taxes (in shares)	31,513
Compensation expense	$ 10,030	35,808	1,666
Restricted Shares and Restricted Share Units [Member]
Stock Based Compensation (Textual) [Abstract]
Shares issued from treasury shares, net of shares withheld to cover applicable exercise price of award and to cover employee's minimum applicable income taxes (in shares)	147,900
Performance Shares [Member]
Stock Based Compensation (Textual) [Abstract]
Liabilities settled through granting of performance shares	$ 200
Compensation expense	$ 200	$ 200	$ 200
Two Thousand and Sixteen Stock Incentive Plan [Member]
Stock Based Compensation (Textual) [Abstract]
Shares available for grant	3,100,000
Two Thousand and Sixteen Stock Incentive Plan [Member] \| Restricted Shares and Restricted Share Units [Member]
Stock Based Compensation (Textual) [Abstract]
Shares available for grant	868,864
Two Thousand and Twenty Equity Incentive Plan [Member] \| Restricted Shares and Restricted Share Units [Member]
Stock Based Compensation (Textual) [Abstract]
Shares authorized under 2020 Equity incentive plan	2,250,000
Service Condition [Member] \| Stock Settled Stock Appreciation Rights (SSARS) [Member]
Stock Based Compensation (Textual) [Abstract]
Unrecognized stock based compensation expense related to unvested SSARs	$ 3,800
Weighted-average vesting period	1 year