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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
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-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

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

+ References

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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- Definition

Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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Percentage of vesting of award under share-based payment arrangement.

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SHARE-BASED COMPENSATION (Restricted Stock Activity) - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended			9 Months Ended
	Dec. 31, 2021	Jun. 30, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020	Mar. 31, 2021
Restricted Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted shares granted (shares)				163,923
Unvested restricted shares outstanding (shares)	229,914			229,914		172,916
Unrecognized compensation costs related to unvested restricted shares	$ 22.4			$ 22.4
Weighted average vesting period				3 years 7 months 6 days
Fair value of restricted shares granted	4.6		$ 4.0	$ 27.7	$ 6.5
Fair value of restricted shares vested	$ 5.9		$ 4.1	$ 14.1	$ 8.4
Restricted Shares \| Joe Armes, CEO
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted shares granted (shares)		31,496
Restricted Stock Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unvested restricted shares outstanding (shares)	102,306		88,425	102,306	88,425
Restricted Stock Performance Shares \| Joe Armes, CEO
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted shares granted (shares)		27,559
Restricted Stock Performance Shares \| Cliff Vesting
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted shares granted (shares)	0		0	47,845	26,966
Vesting period				36 months
Restricted Stock Performance Shares \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance-based vesting range				0.00%
Restricted Stock Performance Shares \| Minimum \| Cliff Vesting
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance-based vesting range				0.00%
Restricted Stock Performance Shares \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance-based vesting range				200.00%
Restricted Stock Performance Shares \| Maximum \| Cliff Vesting
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance-based vesting range				200.00%
Restricted Stock Units (RSUs) \| Joe Armes, CEO
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted shares granted (shares)		19,685