Quarterly report pursuant to Section 13 or 15(d)

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

v3.21.1
Segment Information - Reconciliation of Revenue from Segments to Consolidated (Detail) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Revenues from External Customers and Long-Lived Assets [Line Items]    
Total net sales $ 1,501.6 $ 1,262.4
Primary Reporting Segment [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Total net sales 1,332.3 1,072.5
China [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Total net sales $ 169.3 $ 189.9