Restructuring and Related Activities (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Sep. 27, 2014	Sep. 28, 2013
Restructuring Cost and Reserve [Line Items]
Provision	$ 3.0	$ 1.2	$ 10.8	$ 3.5
Restructuring and Related Cost, Expected Cost	7.3		7.3
Cost of Sales
Restructuring Cost and Reserve [Line Items]
Provision	3.0	1.2	10.5	2.7
Operating Expense
Restructuring Cost and Reserve [Line Items]
Provision			0.3	0.8
Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Provision	1.8	0.6	5.2	1.3
Restructuring and Related Cost, Expected Cost	3.3		3.3
Facility Closing [Member]
Restructuring Cost and Reserve [Line Items]
Provision	0.8	0.4	3.7	1.3
Restructuring and Related Cost, Expected Cost	4.0		4.0
Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Provision	$ 0.4	$ 0.2	$ 1.9	$ 0.9