Percentage of conversion price equaling stock price.

No definition available.

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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.

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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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- Definition

Number of shares issued under share-based payment arrangement.

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Stock-Based Compensation (Deferred Stock) - Additional Information (Detail) - shares	3 Months Ended		4 Months Ended		12 Months Ended
	Oct. 07, 2023	Jul. 15, 2023	Apr. 20, 2024	Apr. 22, 2023	Jan. 01, 2021
Annual Grants \| Non Employee Directors
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Aggregate shares elected to receive		59,400
Annual Grants \| Deferred Stock \| Non Employee Directors
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period					1 year
Aggregate shares elected to receive			5,700
Prorated Portion of Annual Grant \| Deferred Stock \| Two Newly Elected Non-employee Directors
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Aggregate shares elected to receive	4,660
Retainer Conversion
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Retainers conversion into deferred shares			100.00%
Vesting period			1 year
Director Retainer Deferrals \| Deferred Stock \| Non Employee Directors
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Aggregate shares elected to receive			14,764
Director Retainer Deferrals \| Omnibus Plan \| Non Employee Directors
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Aggregate shares elected to receive			6,663
Director Retainer Deferrals \| Omnibus Plan \| Deferred Stock \| Non Employee Directors
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Aggregate shares elected to receive				3,479