Revenue Recognition - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended													12 Months Ended
	Dec. 31, 2018	Sep. 29, 2018	[1]	Jun. 30, 2018	[2]	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	[3]	Jul. 01, 2017	[4]	Apr. 01, 2017	[5]	Dec. 31, 2018		Dec. 31, 2017	[6]	Dec. 31, 2016	[6]
Disaggregation of Revenue [Line Items]
Net sales	$ 1,195.2	$ 1,133.1		$ 1,186.4		$ 1,217.0	$ 1,283.0	$ 1,231.3		$ 1,237.9		$ 1,194.0		$ 4,731.7	[6]	$ 4,946.2		$ 5,280.6
Contract manufacturing
Disaggregation of Revenue [Line Items]
Net sales														$ 300.5

[1] Includes of $221.8 million and of $18.0 million

[2] Includes of $53.2 million.

[3] Includes of $3.3 million, and of $4.0 million.

[4] Includes of $18.5 million, and of $135.2 million.

[5] Includes of $12.2 million, of $21.8 million, and restructuring expense of $38.7 million.

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