Annual report pursuant to Section 13 and 15(d)

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

v3.20.4
Segment Information - Reconciliation of Revenue from Segments to Consolidated (Detail) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Dec. 31, 2020
 [1]
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2019
 [1]
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Total net sales $ 1,410.7 $ 1,521.8 $ 1,346.9 $ 1,262.4 $ 1,220.3 $ 1,244.5 $ 1,240.1 $ 1,172.2 $ 5,541.8 $ 4,877.1 $ 4,891.8
Primary Reporting Segment [Member]                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Total net sales                 4,732.2 4,125.1 3,884.2
China [Member]                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Total net sales                 $ 809.6 $ 752.0 $ 1,007.6
[1] The fourth quarter of 2019 includes a net favorable adjustment to our unrecognized tax benefit liability of $11.4 million primarily attributable to transfer pricing matters in various foreign jurisdictions, and a legal accrual of $40 million relating to the SEC and DOJ investigations relating to the FCPA matter in China as described further in Note 7, Contingencies.