v3.26.1
Employee Benefit Plans (Defined Contribution Plans) (Details)
$ in Thousands
3 Months Ended
Mar. 28, 2026
USD ($)
facility
Mar. 29, 2025
USD ($)
Non-Collective-Bargaining Plan    
Defined Contribution Plans [Line Items]    
Percentage of employees covered 98.00%  
Employer matching contribution, percentage 1.00%  
Employer matching contribution, discretionary percentage 2.00%  
Maximum annual contribution per employee, percentage 3.00%  
Cost recognized $ 80 $ 88
Collective-Bargaining Plan    
Defined Contribution Plans [Line Items]    
Percentage of employees covered 2.00%  
Maximum annual contribution per employee, percentage 2.75%  
Cost recognized $ 1 $ 1
Number of facilities | facility 1