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NET PERIODIC BENEFIT COST — DEFINED BENEFIT PLANS - Schedule of Components of Net Periodic Pension Expense (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jul. 04, 2026
Jun. 28, 2025
Jul. 04, 2026
Jun. 28, 2025
Other Benefits        
Defined Benefit Plan Disclosure [Line Items]        
Service cost $ 0.0 $ 0.0 $ 0.1 $ 0.1
Interest cost 0.4 0.4 0.7 0.7
Expected return on plan assets 0.0 0.0 0.0 0.0
Amortization of prior service cost (credit) 0.0 0.0 0.0 0.0
Amortization of net loss (gain) (0.4) (0.5) (0.7) (0.9)
Settlement/curtailment loss 0.0 0.0 0.0 0.0
Special termination benefit 0.0 6.1 0.0 6.1
Net periodic pension (benefit) expense 0.0 6.0 0.1 6.0
U.S. Plans | Pension Benefits        
Defined Benefit Plan Disclosure [Line Items]        
Service cost 1.0 1.8 2.2 3.7
Interest cost 11.5 12.8 22.6 25.3
Expected return on plan assets (14.9) (15.0) (29.7) (29.8)
Amortization of prior service cost (credit) 0.0 0.1 0.1 0.2
Amortization of net loss (gain) 2.2 2.2 4.3 4.2
Settlement/curtailment loss 0.0 0.0 1.7 0.0
Special termination benefit 0.0 0.0 0.2 0.0
Net periodic pension (benefit) expense (0.2) 1.9 1.4 3.6
Non-U.S. Plans | Pension Benefits        
Defined Benefit Plan Disclosure [Line Items]        
Service cost 3.0 3.0 6.0 5.8
Interest cost 10.4 10.8 21.0 20.9
Expected return on plan assets (12.3) (12.5) (24.7) (24.2)
Amortization of prior service cost (credit) (0.2) (0.2) (0.4) (0.4)
Amortization of net loss (gain) 0.7 0.5 1.2 1.1
Settlement/curtailment loss 4.1 0.0 3.9 0.0
Special termination benefit 0.0 0.0 0.0 0.0
Net periodic pension (benefit) expense $ 5.7 $ 1.6 $ 7.0 $ 3.2