XML 80 R66.htm IDEA: XBRL DOCUMENT v3.22.4
Retirement Plans - Additional Information (Detail) - USD ($)
$ in Millions
12 Months Ended
Dec. 30, 2022
Dec. 31, 2021
Dec. 25, 2020
Defined Contribution Plan Disclosure [Line Items]      
Benefit obligations $ 10.2    
Fair value of benefit plan assets 10.8    
Funded balance of benefit plan $ 0.6    
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration] General and Administrative Expense General and Administrative Expense  
Amounts recognized in the consolidated statement of operations $ 2.0 $ 2.5  
Amounts recognized in accumulated other comprehensive income 1.2 1.2  
Contributions to the plan by the Company and its subsidiaries $ 3.0 3.2  
Contribution from salary 25.00%    
Matching contribution of participation salary 50.00%    
Discretionary employer contributions $ 3.3 $ 2.7 $ 2.3
Maximum [Member]      
Defined Contribution Plan Disclosure [Line Items]      
Matching contribution based upon eligibility 6.00%