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PENSION AND OTHER POSTRETIREMENT BENEFITS - Narrative (Details)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 25, 2023
USD ($)
Jun. 26, 2022
USD ($)
Jun. 25, 2023
USD ($)
plan
Jun. 26, 2022
USD ($)
Dec. 25, 2022
USD ($)
Change in projected benefit obligation:          
Retirement plan expenses | $ $ 7.8 $ 10.4 $ 15.4 $ 16.8  
Expenses related to defined contribution plans | $ 6.9   13.7    
Pension Benefits          
Change in projected benefit obligation:          
Accumulated benefit obligation, defined benefit pension plans | $ $ 225.8   $ 225.8   $ 236.1
U.S.          
Change in projected benefit obligation:          
Number of defined contribution plans | plan     2    
Mexico          
Change in projected benefit obligation:          
Number of defined contribution plans | plan     3    
U.K. and Europe          
Change in projected benefit obligation:          
Number of defined contribution plans | plan     7