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)

v3.10.0.1
Segment Information - Schedule of Property, Plant and Equipment and Deferred Tax Assets by Geographic Area (Detail) - USD ($)
$ in Millions
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Schedule of Property Plant and Equipment and Deferred Tax Assets [Line Items]      
Total property, plant, and equipment, net $ 360.0 $ 377.5 $ 378.0
Total deferred tax assets 165.6 174.5 281.2
United States [Member]      
Schedule of Property Plant and Equipment and Deferred Tax Assets [Line Items]      
Total property, plant, and equipment, net 285.2 289.8 290.7
Total deferred tax assets 90.7 103.6 218.7
Foreign [Member]      
Schedule of Property Plant and Equipment and Deferred Tax Assets [Line Items]      
Total property, plant, and equipment, net 74.8 87.7 87.3
Total deferred tax assets $ 74.9 $ 70.9 $ 62.5