Debt - Schedule of Debt (Detail) (USD $)
Dec. 31, 2014
Dec. 31, 2013
Jan. 31, 2013
Debt Instrument [Line Items]      
Senior Notes $ 1,192,500,000 $ 1,325,000,000 $ 1,325,000,000
Other indebtedness 9,707,000 11,421,000  
Total debt 1,202,207,000 1,336,421,000  
Short-term borrowings (7,559,000) (8,754,000)  
Total long-term debt 1,194,648,000 1,327,667,000  
Total debt 1,202,207,000 1,336,421,000  
Accounts Receivable Securitization Facility [Member]      
Debt Instrument [Line Items]      
Line of credit $ 0 $ 0