Share-based Compensation (Details Textual)	12 Months Ended
Mar. 31, 2020 USD ($) shares
Restricted Stock [Member]
Stock Based Compensation (Textual) [Abstract]
Unrecognized stock based compensation expense related to non-vested restricted stock \| $	$ 2,100,000
Weighted-average vesting period	1 year 10 months 24 days
Stock Settled Stock Appreciation Rights (SSARS) [Member]
Stock Based Compensation (Textual) [Abstract]
Numer of shares issued	125,000
Stock Settled Stock Appreciation Rights (SSARS) [Member]
Stock Based Compensation (Textual) [Abstract]
Unrecognized stock based compensation expense related to non-vested restricted stock \| $	$ 5,600,000
Weighted-average vesting period	2 years 3 months 18 days
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)	21,494
Shares withheld to cover the employee's minimum applicable income taxes (in shares)	6,712
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)	208,151
Shares withheld to cover the employee's minimum applicable income taxes (in shares)	46,656
Performance Shares [Member]
Stock Based Compensation (Textual) [Abstract]
Deferred Compensation Liability, Current and Noncurrent \| $	$ 153,000
Two Thousand and Sixteen Stock Incentive Plan [Member]
Stock Based Compensation (Textual) [Abstract]
Shares authorized under 2016 Stock incentive plan	2,000,000
Two Thousand and Sixteen Stock Incentive Plan [Member] \| Restricted Stock [Member]
Stock Based Compensation (Textual) [Abstract]
Shares available for grant	1,250,000
2011 Stock Incentive Plan [Member]
Stock Based Compensation (Textual) [Abstract]
Shares available for grant	957,575

Stock based compensation.

No definition available.

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Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements. Represents currently earned compensation under compensation arrangements that is not actually paid until a later date.

+ References

No definition available.

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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.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
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Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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- Definition

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

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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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Number of shares issued under share-based payment arrangement.

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

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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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-Name Accounting Standards Codification
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