Restructuring Reserves (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended
	Jun. 29, 2013
Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Expected Final Year of Payments	2013
Abandonment of Excess Facilities [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Expected Final Year of Payments	2018
Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Expected Final Year of Payments	2013
Pre-2012 Restructuring Plans [Member]
Restructuring Reserve [Roll Forward]
Beginning balance	$ 10.5
Costs incurred	0.9
Reserves reversed	(0.1)
Payments	(5.4)
Currency translation	(0.2)
Ending balance	5.7
Pre-2012 Restructuring Plans [Member] | Severance [Member]
Restructuring Reserve [Roll Forward]
Beginning balance	4.2
Costs incurred	0.3
Reserves reversed	(0.1)
Payments	(3.4)
Currency translation	0
Ending balance	1.0
Pre-2012 Restructuring Plans [Member] | Abandonment of Excess Facilities [Member]
Restructuring Reserve [Roll Forward]
Beginning balance	5.9
Costs incurred	0.6
Reserves reversed	0
Payments	(1.9)
Currency translation	(0.2)
Ending balance	4.4
Pre-2012 Restructuring Plans [Member] | Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Beginning balance	0.4
Costs incurred	0
Reserves reversed	0
Payments	(0.1)
Currency translation	0
Ending balance	0.3
2012 Restructuring Plans [Member]
Restructuring Reserve [Roll Forward]
Beginning balance	20.6
Costs incurred	7.3
Reserves reversed	(1.7)
Payments	(16.5)
Currency translation	(0.4)
Ending balance	9.3
2012 Restructuring Plans [Member] | Severance [Member]
Restructuring Reserve [Roll Forward]
Beginning balance	15.8
Costs incurred	2.9
Reserves reversed	(1.5)
Payments	(9.2)
Currency translation	(0.2)
Ending balance	7.8
2012 Restructuring Plans [Member] | Abandonment of Excess Facilities [Member]
Restructuring Reserve [Roll Forward]
Beginning balance	2.4
Costs incurred	2.2
Reserves reversed	0
Payments	(3.0)
Currency translation	(0.1)
Ending balance	1.5
2012 Restructuring Plans [Member] | Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Beginning balance	2.4
Costs incurred	2.2
Reserves reversed	(0.2)
Payments	(4.3)
Currency translation	(0.1)
Ending balance	0
2013 Restructuring Plans [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	35.9
Payments	(18.9)
Currency translation	(1.9)
Ending balance	15.1
2013 Restructuring Plans [Member] | Severance [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	30.9
Payments	(15.9)
Currency translation	(1.9)
Ending balance	13.1
2013 Restructuring Plans [Member] | Abandonment of Excess Facilities [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	1.9
Payments	(0.7)
Currency translation	0
Ending balance	1.2
2013 Restructuring Plans [Member] | Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	3.1
Payments	(2.3)
Currency translation	0
Ending balance	$ 0.8