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Goodwill and Identifiable Intangible Assets - Additional Information (Detail) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2022
Dec. 31, 2021
Goodwill and Identifiable Intangible Assets [Line Items]      
Goodwill [1] $ 2,479.6 $ 2,479.6 $ 2,465.1
Net identifiable intangible assets 1,334.6 1,334.6 1,383.8
Increase in gross identifiable intangible assets   18.8  
Gross Carrying Amounts, Indefinite-lived tradenames 684.4 684.4 711.1
Tradename [Member]      
Goodwill and Identifiable Intangible Assets [Line Items]      
Impairment of intangible assets, trade names 26.0    
Estimated fair value of tradename 59.0 59.0  
Cabinets [Member]      
Goodwill and Identifiable Intangible Assets [Line Items]      
Goodwill [1] $ 925.9 925.9 $ 926.2
Tradename impairment charges   $ 26.0  
Tradenames and Customer Relationship [Member] | Minimum [Member]      
Goodwill and Identifiable Intangible Assets [Line Items]      
Amortizable identifiable intangible assets, estimated useful life   5 years  
Tradenames and Customer Relationship [Member] | Maximum [Member]      
Goodwill and Identifiable Intangible Assets [Line Items]      
Amortizable identifiable intangible assets, estimated useful life   30 years  
[1] Net of accumulated impairment losses of $399.5 million in the Outdoors & Security segment.