Revenue Recognition - Schedule of Revenue by Geographic Location (Details) - USD ($) $ in Millions		3 Months Ended			6 Months Ended
		Jun. 30, 2018		Jul. 01, 2017	Jun. 30, 2018		Jul. 01, 2017
Disaggregation of Revenue [Line Items]
Net sales		$ 1,186.4	[1]	$ 1,237.9	$ 2,403.4	[1]	$ 2,431.9
U.S.
Disaggregation of Revenue [Line Items]
Net sales	[1]	772.3			1,558.7
Europe
Disaggregation of Revenue [Line Items]
Net sales	[1],[2]	344.3			706.2
All other countries
Disaggregation of Revenue [Line Items]
Net sales	[1],[3]	69.8			138.5
Ireland
Disaggregation of Revenue [Line Items]
Net sales		$ 5.0			$ 10.4

[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 $5.0 million and $10.4 million for the three and six months ended June 30, 2018, respectively.

[3] Includes net sales generated primarily in Israel, Mexico, Australia and Canada.