v3.25.2
Restructuring and Other Charges - Reconciliation of Restructuring Liability (Detail) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 28, 2025
Jun. 29, 2024
Jun. 28, 2025
Jun. 29, 2024
Restructuring Cost and Reserve [Line Items]        
Beginning Balance     $ 13.9 $ 21.7
Provision $ 13.7 $ 3.9 38.5 6.7
Cash Expenditures     (9.3) [1] (14.3) [2]
Non-cash write-offs     (0.5) (0.7)
Ending Balance 42.6 13.4 42.6 13.4
Workforce Reduction Costs [Member]        
Restructuring Cost and Reserve [Line Items]        
Beginning Balance     6.2 14.6
Provision     37.2 4.4
Cash Expenditures     (8.4) [1] (12.8) [2]
Non-cash write-offs     0.0 (0.2)
Ending Balance 35.0 6.0 35.0 6.0
Other [Member]        
Restructuring Cost and Reserve [Line Items]        
Beginning Balance     7.7 7.1
Provision     1.3 2.3
Cash Expenditures     (0.9) [1] (1.5) [2]
Non-cash write-offs     (0.5) (0.5)
Ending Balance $ 7.6 $ 7.4 $ 7.6 $ 7.4
[1] (a) Cash payments primarily relate to severance charges.
[2] (a) Cash payments primarily relate to severance charges.