Share-based Compensation (Details Textual) $ in Millions	6 Months Ended
Sep. 30, 2020 USD ($) shares
Restricted Stock [Member]
Stock Based Compensation (Textual) [Abstract]
Weighted-average vesting period	1 year 4 months 24 days
Unrecognized stock based compensation expense related to unvested restricted stock \| $	$ 1.2
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 unvested SSARs \| $	$ 3.4
Weighted-average vesting period	2 years
Two Thousand and Sixteen Stock Incentive Plan [Member]
Stock Based Compensation (Textual) [Abstract]
Shares authorized under 2016 Stock incentive plan	2,000,000.0
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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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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (i)
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Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

+ References

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

+ References

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- Definition

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

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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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.

+ References

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Number of shares issued under share-based payment arrangement.

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