Segment Data - Additional Information (Detail) $ in Millions	12 Months Ended
	Dec. 31, 2015 USD ($) Segment	Dec. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)
Segment Reporting Information [Line Items]
Number of operating segments | Segment	7
Share of revenue from an individual country in net sales	Less than 10 percent
Reportable Segment Assets [Member] | Property, Plant and Equipment [Member]
Segment Reporting Information [Line Items]
Property, plant and equipment percentage	10.00%
US [Member]
Segment Reporting Information [Line Items]
Sales from United States region | $	$ 3,447.2	$ 2,397.9	$ 2,418.2