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Goodwill and Other Identifiable Intangible Assets - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
 3 Months Ended
Mar. 31, 2014
Dec. 31, 2013
Goodwill And Intangible Assets [Line Items]    
Goodwill $ 1,518.0 [1] $ 1,519.9 [1]
Market recovery projection period 3 years  
Tradenames
    
Goodwill And Intangible Assets [Line Items]    
Indefinite-lived tradenames 58.4  
Advanced Material Windows and Door Systems
    
Goodwill And Intangible Assets [Line Items]    
Goodwill 229.1 [1] 229.1 [1]
Advanced Material Windows and Door Systems | Reporting Unit One
    
Goodwill And Intangible Assets [Line Items]    
Goodwill $ 86.1  
Minimum | Tradenames And Customer Relationship
    
Goodwill And Intangible Assets [Line Items]    
Amortizable identifiable intangible assets, estimated useful life 5 years  
Maximum | Tradenames And Customer Relationship
    
Goodwill And Intangible Assets [Line Items]    
Amortizable identifiable intangible assets, estimated useful life 30 years  
Maximum | Advanced Material Windows and Door Systems
    
Goodwill And Intangible Assets [Line Items]    
Percentage of estimated excess fair value 10.00%  
Maximum | Advanced Material Windows and Door Systems | Tradenames
    
Goodwill And Intangible Assets [Line Items]    
Percentage of estimated excess fair value 10.00%  
[1] Net of accumulated impairment losses of $541.4 million ($451.3 million in the Advanced Material Windows & Door Systems segment and $90.1 million in the Security & Storage segment).