Employee Retirement Plans Additional Information (Details) $ in Millions	3 Months Ended	9 Months Ended
	Oct. 01, 2016 USD ($)	Oct. 01, 2016 USD ($) plan
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Number of defined contribution 401K savings plans | plan		2
Non-US [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined Benefit Plan, Net Periodic Benefit Cost	$ 5.6	$ 17.7
Defined Benefit Plan, Expected Return on Plan Assets	16.3	51.5
Defined Benefit Plan, Service Cost	0.8	2.6
Defined Benefit Plan, Interest Cost	$ 9.9	$ 31.2