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Goodwill and Identifiable Intangible Assets - Gross Carrying Value and Accumulated Amortization by Class of Identifiable Intangible Assets (Detail) - USD ($)
$ in Millions
Mar. 29, 2025
Dec. 28, 2024
Intangible Assets [Line Items]    
Gross Carrying Amounts, Indefinite-lived tradenames $ 519.0 $ 518.8
Net Book Value, Indefinite-lived tradenames 519.0 518.8
Gross Carrying Amounts, Finite Lived 1,234.5 1,230.5
Accumulated Amortization, Finite Lived (472.1) (452.1)
Net Book Value, Finite Lived 762.4 778.4
Gross Carrying Amounts, Total intangible assets 1,753.5 1,749.3
Accumulated Amortization, Total intangible assets (472.1) (452.1)
Net Book Value, Total intangible assets 1,281.4 1,297.2
Tradenames [Member]    
Intangible Assets [Line Items]    
Gross Carrying Amounts, Finite Lived 77.1 76.1
Accumulated Amortization, Finite Lived (14.3) (13.1)
Net Book Value, Finite Lived 62.8 63.0
Customer and contractual relationships [Member]    
Intangible Assets [Line Items]    
Gross Carrying Amounts, Finite Lived 1,018.4 1,015.5
Accumulated Amortization, Finite Lived (361.8) (346.2)
Net Book Value, Finite Lived 656.6 669.3
Patents/proprietary technology [Member]    
Intangible Assets [Line Items]    
Gross Carrying Amounts, Finite Lived 139.0 138.9
Accumulated Amortization, Finite Lived (96.0) (92.8)
Net Book Value, Finite Lived $ 43.0 $ 46.1