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Stock-Based Compensation (Deferred Stock) - Additional Information (Detail) - shares | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Oct. 09, 2021 | Oct. 09, 2021 | Jan. 02, 2021
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 | 66,550 | 13,491 | 51,840
Issuance of deferred stock awards (in shares) |  |  | 17,100
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 | Omnibus Plan | Deferred Stock | Non Employee Directors |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Aggregate shares elected to receive |  | 2,209 |

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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 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 (a)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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