v3.26.1
Fiberon Strategic Review - Additional Information (Detail)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 27, 2026
USD ($)
Jun. 28, 2025
USD ($)
Jun. 27, 2026
USD ($)
Jun. 28, 2025
USD ($)
Strategic Review [Line Items]        
Asset impairment charge $ 229.3 $ 0.0 $ 229.3 $ 0.0
Tradenames [Member]        
Strategic Review [Line Items]        
Asset impairment charge     $ 7.5  
Discount Rate [Member]        
Strategic Review [Line Items]        
Alternative investment, measurement input 0.145   0.145  
Long-term Growth Rate [Member]        
Strategic Review [Line Items]        
Alternative investment, measurement input 0.02   0.02  
Measurement Input Royalty Rate [Member]        
Strategic Review [Line Items]        
Alternative investment, measurement input 0.025   0.025  
Fiberon Asset [Member]        
Strategic Review [Line Items]        
Long-lived asset impairment charge     $ 221.2  
Fiberon Asset [Member] | Property, Plant and Equipment [Member]        
Strategic Review [Line Items]        
Asset impairment charge     149.9  
Fiberon Asset [Member] | Customer Relationship Intangible Asset [Member]        
Strategic Review [Line Items]        
Asset impairment charge     $ 71.3