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Profit Sharing Retirement Savings Plans and Defined Benefit Pension Plans - Schedule of Components of Net Periodic Benefit Cost (Income) (Detail) - U.S. and International [Member] - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Defined Benefit Plan Disclosure [Line Items]      
Total benefit cost (income) $ 11.4 $ 10.2 $ 16.2
Cost of Sales [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total benefit cost (income) 0.4 (0.5) 5.6
Selling, General and Administrative Expenses [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total benefit cost (income) $ 11.0 $ 10.7 $ 10.6