v3.25.4
Basis of Presentation and New Accounting Standards - Schedule of Restructuring and Other Operating Expense (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Sep. 29, 2025
Dec. 28, 2025
Sep. 29, 2025
Dec. 29, 2024
Dec. 29, 2024
Accounting Policies [Abstract]          
Restructuring and other exit costs $ 0.0 $ 9.6 $ 3.7 $ 156.7 $ 209.5
Executive severance costs 0.0 0.0 1.4 1.4
Project, transformation and transaction costs 0.0 14.1 13.8 7.8 13.8
Amortization or impairment of fresh start accounting and acquisition-related intangibles 0.0 4.0 0.0 0.3 0.6
Other 0.0 0.5 2.9 2.1 4.1
Restructuring and other expenses $ 0.0 $ 28.2 $ 20.4 $ 168.3 $ 229.4