Quarterly report pursuant to Section 13 or 15(d)

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

v3.7.0.1
Segment Information - Reconciliation of Revenue from Segments to Consolidated (Detail) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Revenues from External Customers and Long-Lived Assets [Line Items]        
Total Net Sales $ 1,146.9 $ 1,201.8 $ 2,249.0 $ 2,321.4
Primary Reporting Segment [Member]        
Revenues from External Customers and Long-Lived Assets [Line Items]        
Total Net Sales 904.2 959.3 1,790.8 1,861.5
China [Member]        
Revenues from External Customers and Long-Lived Assets [Line Items]        
Total Net Sales $ 242.7 $ 242.5 $ 458.2 $ 459.9