Annual report pursuant to Section 13 and 15(d)

Segment Information - Schedule of Property, Plant and Equipment and Deferred Tax Assets by Geographic Area (Detail)

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Segment Information - Schedule of Property, Plant and Equipment and Deferred Tax Assets by Geographic Area (Detail) - USD ($)
$ in Millions
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Schedule of Property Plant and Equipment and Deferred Tax Assets [Line Items]      
Total Property, Plant and Equipment, net $ 378.0 $ 339.2 $ 366.7
Total Deferred Tax Assets 281.2 252.4 217.9
United States [Member]      
Schedule of Property Plant and Equipment and Deferred Tax Assets [Line Items]      
Total Property, Plant and Equipment, net 290.7 264.2 289.8
Total Deferred Tax Assets 218.7 188.5 154.3
Foreign [Member]      
Schedule of Property Plant and Equipment and Deferred Tax Assets [Line Items]      
Total Property, Plant and Equipment, net 87.3 75.0 76.9
Total Deferred Tax Assets $ 62.5 $ 63.9 $ 63.6