Number Of Executive Officers

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Number Of Independent Directors

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

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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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.

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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.

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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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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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Stock-Based and Other Long-Term Incentive Compensation - Restricted Stock, Narrative (Details)					3 Months Ended
	Jun. 17, 2022	Jun. 17, 2021 shares	Apr. 01, 2021 shares	Mar. 18, 2021 independent_director executive_officer shares	Mar. 31, 2022 USD ($) shares	Mar. 31, 2021 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total unrecognized compensation expense \| $					$ 218,643
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)					0
Share-based compensation expense \| $					$ 400,000	$ 500,000
Total unrecognized compensation expense \| $					$ 1,000,000
Recognition period					1 year 9 months 18 days
Restricted Stock \| Chief Executive Officer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)				129,212
Award vesting period				3 years
Restricted Stock \| Chief Financial Officer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)		5,000		0
Restricted Stock \| Vice President of Technical Services
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)		5,000		0
Restricted Stock \| Executive Officers
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of executive officers \| executive_officer				2
Restricted Stock \| Executive Officers \| Subsequent Event
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	3 years
Restricted Stock \| Directors
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)			5,291	5,612
Award vesting period				1 year
Number of independent directors \| independent_director				3