Annual report pursuant to Section 13 and 15(d)

Segment Information - Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area (Detail)

v3.8.0.1
Segment Information - Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area (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
United States [Member]                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Total Net Sales                 818.3 935.0 860.0
Mexico [Member]                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Total Net Sales                 442.7 446.6 479.9
China [Member]                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Total Net Sales                 885.9 868.8 846.2
Others [Member]                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Total Net Sales                 $ 2,280.8 $ 2,238.0 $ 2,282.9
[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.