Annual report [Section 13 and 15(d), not S-K Item 405]

RETIREMENT AND SAVINGS BENEFIT PLANS - Reconciliation of Changes in Fair Value of Defined Benefit Plan Assets and Projected Benefit Obligations (Details)

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RETIREMENT AND SAVINGS BENEFIT PLANS - Reconciliation of Changes in Fair Value of Defined Benefit Plan Assets and Projected Benefit Obligations (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Dec. 31, 2022
Amounts included in the statements of operations:      
Net pension costs $ 251 $ 322 $ 811
Curtailments $ 0 $ 0 $ (2,581)
Actuarial assumptions used to determine pension expense:      
Discount rate in effect for determining service cost 3.18% 0.91% 0.64%
Rate of inflation 2.20% 1.90% 1.70%
Expected long-term return on plan assets 3.00% 3.00% 3.00%
Rate of compensation increase 3.40% 3.10% 2.90%
Amounts included in the balance sheets:      
Projected benefit obligations $ 14,789 $ 14,348  
Fair value of plan assets 10,782 10,857  
Funded status - recorded in other liabilities (Note 12) 4,007 3,491  
Accumulated other comprehensive gain, pretax - net deferred amounts $ 2,838 $ 3,875  
Actuarial assumptions used to determine pension obligations:      
Discount rate 3.76% 3.18%  
Rate of compensation increase 3.30% 3.40%  
Accumulated benefit obligations $ 12,378 $ 11,808