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Pension Plans - Schedule of Change in Benefit Obligation (Detail) - Pension Plan - USD ($)
$ in Millions
12 Months Ended
Dec. 30, 2023
Dec. 31, 2022
Jan. 01, 2022
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]      
Benefit obligation at beginning of year $ 1,254.6 $ 1,667.1  
Service cost 18.8 26.5 $ 28.8
Interest cost 65.3 44.4 42.3
Plan participant contributions 0.4 0.4  
Benefits paid (79.2) (77.7)  
Actuarial (gain) loss 24.0 (382.4)  
Foreign currency impact 8.0 (23.7)  
Benefit obligation at end of year $ 1,291.9 $ 1,254.6 $ 1,667.1