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Goodwill and Other Intangible Assets - Changes in Carrying Amount of Goodwill (Detail) (USD $)
In Millions, unless otherwise specified
Mar. 31, 2013
Dec. 31, 2012
Goodwill [Line Items]    
Gross Goodwill $ 3,861 $ 3,864
Accumulated Impairment Losses (1,970) (1,970)
Net Goodwill 1,891 1,894
Other (5)  
Additions 2  
Net Goodwill 1,891 1,894
Cabinets and Related Products [Member]
    
Goodwill [Line Items]    
Gross Goodwill 240 240
Accumulated Impairment Losses (59) (59)
Net Goodwill 181 181
Other     
Additions     
Net Goodwill 181 181
Plumbing Products [Member]
    
Goodwill [Line Items]    
Gross Goodwill 539 544
Accumulated Impairment Losses (340) (340)
Net Goodwill 199 204
Other (5)  
Additions     
Net Goodwill 199 204
Installation and Other Services [Member]
    
Goodwill [Line Items]    
Gross Goodwill 1,806 1,806
Accumulated Impairment Losses (762) (762)
Net Goodwill 1,044 1,044
Other     
Additions     
Net Goodwill 1,044 1,044
Decorative Architectural Products [Member]
    
Goodwill [Line Items]    
Gross Goodwill 294 294
Accumulated Impairment Losses (75) (75)
Net Goodwill 219 219
Other     
Additions     
Net Goodwill 219 219
Other Specialty Products [Member]
    
Goodwill [Line Items]    
Gross Goodwill 982 980
Accumulated Impairment Losses (734) (734)
Net Goodwill 248 246
Other     
Additions 2  
Net Goodwill $ 248 $ 246