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Goodwill and Identifiable Intangible Assets - Additional Information (Detail)
 12 Months Ended
Dec. 31, 2016
USD ($)
asset_group
Dec. 31, 2015
USD ($)
Dec. 31, 2014
USD ($)
Goodwill [Line Items]      
Goodwill [1] $ 1,833,800,000 $ 1,755,300,000 $ 1,467,800,000
Other intangible assets, net of accumulated amortization 1,107,000,000 996,700,000  
Expected intangible amortization expense in 2017 32,000,000    
Expected intangible amortization expense in 2018 30,000,000    
Expected intangible amortization expense in 2019 28,000,000    
Expected intangible amortization expense in 2020 28,000,000    
Expected intangible amortization expense in 2021 28,000,000    
Asset impairment charge $ 0 0 0
Minimum [Member] | Tradenames and Customer Relationship [Member]      
Goodwill [Line Items]      
Amortizable identifiable intangible assets, estimated useful life 3 years    
Maximum [Member] | Tradenames and Customer Relationship [Member]      
Goodwill [Line Items]      
Amortizable identifiable intangible assets, estimated useful life 30 years    
Riobel, ROHL and Norcraft [Member]      
Goodwill [Line Items]      
Goodwill increase (decrease) due to acquisition-related $ 78,500,000    
Plumbing [Member]      
Goodwill [Line Items]      
Goodwill [1] 670,200,000 578,600,000 595,600,000
Increase in gross identifiable intangible assets due to acquisition 137,800,000    
Cabinets [Member]      
Goodwill [Line Items]      
Goodwill [1] $ 924,300,000 937,700,000 630,100,000
Number of tradenames, with the fair value exceeded their carrying value | asset_group 1    
Cabinets [Member] | Maximum [Member] | Tradenames [Member]      
Goodwill [Line Items]      
Exceeding percentage of fair value to carrying value 10.00%    
Doors [Member]      
Goodwill [Line Items]      
Goodwill [1] $ 143,000,000 $ 143,000,000 $ 143,000,000
Number of tradenames, with the fair value exceeded their carrying value | asset_group 1    
Doors [Member] | Maximum [Member] | Tradenames [Member]      
Goodwill [Line Items]      
Exceeding percentage of fair value to carrying value 10.00%    
Cabinets and Doors Segment [Member]      
Goodwill [Line Items]      
Carrying value of tradenames $ 168,000,000    
[1] Net of accumulated impairment losses of $399.5 million in the Doors segment.