Annual report pursuant to Section 13 and 15(d)

Acquired Intangible Assets and Goodwill - Schedule of Recognized Intangible Assets (Details)

v3.24.0.1
Acquired Intangible Assets and Goodwill - Schedule of Recognized Intangible Assets (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 30, 2023
Dec. 31, 2022
Jan. 01, 2022
Finite-Lived Intangible Assets [Line Items]      
Accumulated amortization $ 161.8 $ 173.3  
Total gross carrying amount 537.1 577.7  
Total 267.8    
Intangible assets, net 375.3 404.4  
Foreign currency translation gain (loss) 0.8 (2.0)  
Amortization of intangibles 29.8 29.7 $ 31.6
Tradenames and trademarks      
Finite-Lived Intangible Assets [Line Items]      
Gross carrying amount, indefinite-lived 107.5 107.4  
Customer relationships      
Finite-Lived Intangible Assets [Line Items]      
Gross carrying amount, finite-lived 409.0 408.2  
Accumulated amortization 154.1 125.6  
Total $ 254.9 282.6  
Customer relationships | Minimum      
Finite-Lived Intangible Assets [Line Items]      
Average remaining life in years 10 years    
Customer relationships | Maximum      
Finite-Lived Intangible Assets [Line Items]      
Average remaining life in years 15 years    
Software development      
Finite-Lived Intangible Assets [Line Items]      
Gross carrying amount, finite-lived $ 20.3 20.3  
Accumulated amortization 7.5 6.1  
Total $ 12.8 14.2  
Software development | Minimum      
Finite-Lived Intangible Assets [Line Items]      
Average remaining life in years 10 years    
Software development | Maximum      
Finite-Lived Intangible Assets [Line Items]      
Average remaining life in years 15 years    
Noncompete agreements      
Finite-Lived Intangible Assets [Line Items]      
Gross carrying amount, finite-lived $ 0.3 0.4  
Accumulated amortization 0.2 0.2  
Total $ 0.1 0.2  
Noncompete agreements | Minimum      
Finite-Lived Intangible Assets [Line Items]      
Average remaining life in years 3 years    
Noncompete agreements | Maximum      
Finite-Lived Intangible Assets [Line Items]      
Average remaining life in years 8 years    
Backlog      
Finite-Lived Intangible Assets [Line Items]      
Gross carrying amount, finite-lived $ 0.0 41.4  
Accumulated amortization 0.0 41.4  
Total $ 0.0 $ 0.0  
Average remaining life in years 1 year