Revenue Recognition - Schedule of Revenue by Geographic Location (Details) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2018	Apr. 01, 2017
Disaggregation of Revenue [Line Items]
Net sales		$ 1,217.0	$ 1,194.0
U.S.
Disaggregation of Revenue [Line Items]
Net sales	[1]	786.4
Europe
Disaggregation of Revenue [Line Items]
Net sales	[1],[2]	361.9
All other countries
Disaggregation of Revenue [Line Items]
Net sales	[1]	68.7
Ireland
Disaggregation of Revenue [Line Items]
Net sales		$ 5.4

[1] The net sales by geography is derived from the location of the entity that sells to a third party.

[2] Includes Ireland net sales of $5.4 million.