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Long-term Employee Benefits - Narrative (Details)
$ in Millions
 12 Months Ended
Dec. 29, 2024
USD ($)
post-employmentBenefitPlan
Dec. 31, 2023
USD ($)
Jan. 01, 2023
USD ($)
Defined Benefit Plan Disclosure [Line Items]      
Number of non-US post employment benefit plans | post-employmentBenefitPlan 1    
Defined Benefit Plan, Expected Future Employer Contributions, Next Fiscal Year $ 2.0    
Employer contributions to defined contribution plan 23.6 $ 18.6 $ 15.1
Defined Benefit Plans      
Defined Benefit Plan Disclosure [Line Items]      
Defined benefit plan, net periodic benefit cost (credit) 2.8 2.5  
Other Comprehensive Income (Loss), Defined Benefit Plan, after Reclassification Adjustment, before Tax (1.8) 2.1  
Other Post-employment Benefits      
Defined Benefit Plan Disclosure [Line Items]      
Defined benefit plan, net periodic benefit cost (credit) 1.2 $ 1.3  
Other Comprehensive Income (Loss), Defined Benefit Plan, after Reclassification Adjustment, before Tax $ (1.0)    
Japan government bonds | Level 1 | Fair Value, Recurring      
Defined Benefit Plan Disclosure [Line Items]      
Target allocation rate (in percent) 46.00%    
Japan equity securities | Level 1 | Fair Value, Recurring      
Defined Benefit Plan Disclosure [Line Items]      
Target allocation rate (in percent) 51.00%    
Other assets, Japan | Level 1 | Fair Value, Recurring      
Defined Benefit Plan Disclosure [Line Items]      
Target allocation rate (in percent) 3.00%