XML 113 R103.htm IDEA: XBRL DOCUMENT v3.21.2
Stock-Based Compensation (Deferred Stock) - Additional Information (Detail) - shares
3 Months Ended 6 Months Ended 12 Months Ended
Jul. 17, 2021
Jul. 17, 2021
Jan. 01, 2022
Jan. 02, 2021
Annual Grants | Deferred Stock | Non Employee Directors        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Aggregate shares elected to receive 66,550 13,491   51,840
Issuance of deferred stock awards (in shares)       17,100
Annual Grants | Deferred Stock | Non Employee Directors | Minimum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting period       1 year
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 | Scenario Forecast        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Aggregate shares elected to receive     2,209