Quarterly report pursuant to Section 13 or 15(d)

Segment Information - Reconciliation of Revenue from Segments to Consolidated (Detail)

v3.10.0.1
Segment Information - Reconciliation of Revenue from Segments to Consolidated (Detail) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Revenues from External Customers and Long-Lived Assets [Line Items]        
Total Net Sales $ 1,242.8 $ 1,085.4 $ 3,705.2 $ 3,334.4
Primary Reporting Segment [Member]        
Revenues from External Customers and Long-Lived Assets [Line Items]        
Total Net Sales 976.3 875.6 2,939.7 2,666.4
China [Member]        
Revenues from External Customers and Long-Lived Assets [Line Items]        
Total Net Sales $ 266.5 $ 209.8 $ 765.5 $ 668.0