Annual report pursuant to Section 13 and 15(d)

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

v3.8.0.1
Segment Information - Reconciliation of Revenue from Segments to Consolidated (Detail) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Dec. 31, 2017
 [1]
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2016
 [1]
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Total Net Sales $ 1,093.3 $ 1,085.4 $ 1,146.9 $ 1,102.1 $ 1,045.0 $ 1,122.0 $ 1,201.8 $ 1,119.6 $ 4,427.7 $ 4,488.4 $ 4,469.0
Primary Reporting Segment [Member]                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Total Net Sales                 3,541.8 3,619.6 3,622.8
China [Member]                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Total Net Sales                 $ 885.9 $ 868.8 $ 846.2
[1] Includes the impact of the U.S. Tax Reform enacted during the fourth quarter of 2017, as described further in Note 12, Income Taxes.