Summary of Restructuring Reserve Activity (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 30, 2013	Mar. 31, 2012
Restructuring Cost and Reserve [Line Items]
Reserve, Beginning Balance	$ 125.2
Restructuring charges	42.9	40.0
Usage	(39.6)
Currency	(3.2)
Reserve, Ending Balance	125.3
2012 Actions
Restructuring Cost and Reserve [Line Items]
Reserve, Beginning Balance	0
Restructuring charges	45.3
Usage	(21.7)
Currency	(0.7)
Reserve, Ending Balance	22.9
2012 Actions | Severance and related costs
Restructuring Cost and Reserve [Line Items]
Reserve, Beginning Balance	0
Restructuring charges	21.6
Usage	(1.6)
Currency	(0.5)
Reserve, Ending Balance	19.5
2012 Actions | Facility closures
Restructuring Cost and Reserve [Line Items]
Reserve, Beginning Balance	0
Restructuring charges	7.2
Usage	(3.6)
Currency	(0.2)
Reserve, Ending Balance	3.4
Pre-2012 Actions
Restructuring Cost and Reserve [Line Items]
Reserve, Beginning Balance	125.2
Restructuring charges	(2.4)
Usage	(17.9)
Currency	(2.5)
Reserve, Ending Balance	102.4
Pre-2012 Actions | Severance and related costs
Restructuring Cost and Reserve [Line Items]
Reserve, Beginning Balance	112.1
Restructuring charges	2.5
Usage	(17.2)
Currency	(2.5)
Reserve, Ending Balance	89.9
Pre-2012 Actions | Facility closures
Restructuring Cost and Reserve [Line Items]
Reserve, Beginning Balance	13.1
Restructuring charges	0.1
Usage	(0.7)
Currency	0
Reserve, Ending Balance	$ 12.5