Acquisitions - Other (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2016
Acquisitions
Foreign exchange negative impact on net sales	$ 11.9	$ 40.3
Net sales increased, compared to prior year quarter, excluding the impact of foreign exchange and acquisitions (as a percent)	2.00%	1.00%