Restructuring Reserves (Details) (USD $) In Millions	6 Months Ended
	Jul. 02, 2011
Pre-2010 Restructuring Plans [Member]
Restructuring Reserve [Roll Forward]
Beginning balance	$ 12.0
Costs incurred	1.0
Reserves reversed	(0.1)
Payments	(4.8)
Currency translation	0.5
Ending balance	8.6
Pre-2010 Restructuring Plans [Member] | Severance [Member]
Restructuring Reserve [Roll Forward]
Beginning balance	7.1
Costs incurred	0.1
Reserves reversed	(0.1)
Payments	(2.7)
Currency translation	0.4
Ending balance	4.8
Pre-2010 Restructuring Plans [Member] | Abandonment of Excess Facilities [Member]
Restructuring Reserve [Roll Forward]
Beginning balance	4.8
Costs incurred	0.8
Payments	(2.0)
Currency translation	0.1
Ending balance	3.7
Pre-2010 Restructuring Plans [Member] | Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Beginning balance	0.1
Costs incurred	0.1
Payments	(0.1)
Currency translation	0
Ending balance	0.1
2010 Restructuring Plans [Member]
Restructuring Reserve [Roll Forward]
Beginning balance	4.2
Costs incurred	4.7
Payments	(3.6)
Currency translation	0.2
Ending balance	5.5
2010 Restructuring Plans [Member] | Severance [Member]
Restructuring Reserve [Roll Forward]
Beginning balance	3.2
Costs incurred	4.1
Payments	(2.6)
Currency translation	0.2
Ending balance	4.9
2010 Restructuring Plans [Member] | Abandonment of Excess Facilities [Member]
Restructuring Reserve [Roll Forward]
Beginning balance	0.9
Costs incurred	0.1
Payments	(0.5)
Currency translation	0
Ending balance	0.5
2010 Restructuring Plans [Member] | Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Beginning balance	0.1
Costs incurred	0.5
Payments	(0.5)
Currency translation	0
Ending balance	0.1
2011 Restructuring Plans [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	46.8
Payments	(12.5)
Currency translation	0.3
Ending balance	34.6
2011 Restructuring Plans [Member] | Severance [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	18.9
Payments	(9.1)
Currency translation	0.1
Ending balance	9.9
2011 Restructuring Plans [Member] | Abandonment of Excess Facilities [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	5.3
Payments	(2.7)
Currency translation	0.2
Ending balance	2.8
2011 Restructuring Plans [Member] | Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	22.6
Payments	(0.7)
Currency translation	0
Ending balance	$ 21.9
Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Expected Final Year of Payments	2011
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	2011