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Stock-Based Compensation (Deferred Stock) - Additional Information (Detail) - shares
3 Months Ended 4 Months Ended 9 Months Ended
Oct. 04, 2025
Jul. 12, 2025
Jul. 13, 2024
Apr. 20, 2024
Oct. 04, 2025
Annual Grants | Non Employee Directors          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Aggregate shares elected to receive 7,900 93,500 72,270    
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     32,850   11,750
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         10,384
Director Retainer Deferrals | Omnibus Plan | Non Employee Directors          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Aggregate shares elected to receive         7,299
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       6,663