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Pension Plans and Postretirement Benefits - Schedule of Net Periodic Benefit Expense (Income) Allocation (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 29, 2024
Dec. 31, 2023
Jan. 01, 2023
Pension non-service (income) expense (in millions):      
Pension non-service (income) expense   $ 1.0 $ 1.0
Domestic      
Components of net period pension benefit expense      
Service cost - (in millions) $ 5.1 5.2 7.6
Pension non-service (income) expense (in millions):      
Interest cost on benefit obligation 30.3 31.7  
Foreign      
Components of net period pension benefit expense      
Service cost - (in millions) 1.1 0.9 1.0
Pension non-service (income) expense (in millions):      
Interest cost on benefit obligation 1.9 1.9  
Pension Plan | Domestic      
Pension non-service (income) expense (in millions):      
Interest cost on benefit obligation 30.3 31.7 22.8
Expected return on plan assets (52.3) (52.6) (54.9)
Amortization of prior service cost (0.4) (1.8) (1.8)
Amortization of actuarial loss 11.3 9.9 22.7
Settlements/Curtailment 0.0 0.0 0.0
Pension non-service (income) expense (11.1) (12.8) (11.2)
Pension Plan | Foreign      
Pension non-service (income) expense (in millions):      
Interest cost on benefit obligation 1.9 1.9 0.8
Expected return on plan assets (1.9) (1.6) (1.1)
Amortization of prior service cost 0.0 0.1 0.0
Amortization of actuarial loss 0.4 0.2 0.0
Settlements/Curtailment 0.0 0.0 (0.1)
Pension non-service (income) expense $ 0.4 $ 0.6 $ (0.4)