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PENSION AND OTHER POSTRETIREMENT BENEFITS - Schedule of Economic Assumptions and Impact of Change in Discount Rate on Benefit Obligation (Details)
9 Months Ended
Sep. 29, 2024
Sep. 24, 2023
Dec. 31, 2023
Pension Benefits      
Assumptions used to measure benefit obligation at end of period      
Discount rate 4.96%   4.81%
Assumptions used to measure net pension and other postretirement cost      
Discount rate 4.79% 5.09%  
Expected return on plan assets 5.42% 4.98%  
Other Benefits      
Assumptions used to measure benefit obligation at end of period      
Discount rate 4.88%   5.06%
Assumptions used to measure net pension and other postretirement cost      
Discount rate 5.06% 5.16%