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Benefits Expected to be Paid from Plans Assets (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 30, 2023
Dec. 31, 2022
Jan. 01, 2022
Pension plans      
Schedule of Pension and Other Postretirement Benefits Expected Benefit Payments [Line Items]      
Benefits paid $ 3,282 $ 2,440  
2024 4,744    
2025 2,233    
2026 1,963    
2027 1,971    
2028 1,746    
2029 - 2033 7,674    
Pension plans | Includes Plan No 1 and No 2 Single Lump Sum      
Schedule of Pension and Other Postretirement Benefits Expected Benefit Payments [Line Items]      
Benefits paid [1]     $ 3,361
Pension plans | Includes Plan No 1 and No 2 Single Lump Sum      
Schedule of Pension and Other Postretirement Benefits Expected Benefit Payments [Line Items]      
Benefits paid [2]   2,440  
Pension plans | Includes Plan No 1 and No 2 Single Lump Sum      
Schedule of Pension and Other Postretirement Benefits Expected Benefit Payments [Line Items]      
Benefits paid [3] 3,282    
Postretirement Benefit Plans      
Schedule of Pension and Other Postretirement Benefits Expected Benefit Payments [Line Items]      
Benefits paid 847 1,128  
Postretirement Benefit Plans | Employer Gross Contribution      
Schedule of Pension and Other Postretirement Benefits Expected Benefit Payments [Line Items]      
Benefits paid 565 $ 736 $ 931
2024 463    
2025 483    
2026 511    
2027 504    
2028 513    
2029 - 2033 $ 2,326    
[1] Includes $1.7 million from Plan No. 2 paid as lump sums.
[2] Includes $0.9 million from Plan No. 2 paid as lump sums.
[3] Includes $1.7 million from Plan No. 2 paid as lump sums.