v3.26.1
Restructuring and Other Charges - Reconciliation of Restructuring Liability (Detail) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 27, 2026
Jun. 28, 2025
Jun. 27, 2026
Jun. 28, 2025
Restructuring Cost and Reserve [Line Items]        
Beginning Balance     $ 27.6 $ 13.9
Provision $ 8.1 $ 13.7 12.5 38.5
Cash Payments     (20.7) [1] (9.3) [2]
Non-Cash Write-offs     0.2 (0.5)
Ending Balance 19.6 42.6 19.6 42.6
Workforce Reduction Costs [Member]        
Restructuring Cost and Reserve [Line Items]        
Beginning Balance     27.2 6.2
Provision     11.7 37.2
Cash Payments     (19.3) [1] (8.4) [2]
Non-Cash Write-offs     0.0 0.0
Ending Balance 19.6 35.0 19.6 35.0
Other [Member]        
Restructuring Cost and Reserve [Line Items]        
Beginning Balance     0.4 7.7
Provision     0.8 1.3
Cash Payments     (1.4) [1] (0.9) [2]
Non-Cash Write-offs     0.2 (0.5)
Ending Balance $ 0.0 $ 7.6 $ 0.0 $ 7.6
[1] (a) Cash payments primarily relate to severance charges.
[2] (a) Cash payments primarily relate to severance charges.