Restructuring - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 29, 2013	Jun. 30, 2012	Jun. 29, 2013	Jun. 30, 2012
Restructuring Cost and Reserve [Line Items]
Restructuring reserve period expense			$ 31.2
Cost of sales	3,775.4	3,350.4	7,410.1	6,684.6
Selling, general and administrative expenses	127.9	117.3	257.5	233.4
Asset impairment charges			4.2
Restructuring Charges
Restructuring Cost and Reserve [Line Items]
Restructuring reserve period expense			31.2
Cost of sales			21.6
Selling, general and administrative expenses			9.6
Expected restructuring cost			26
Employee termination benefits
Restructuring Cost and Reserve [Line Items]
Restructuring reserve period expense			19.8
Contract termination costs
Restructuring Cost and Reserve [Line Items]
Restructuring reserve period expense			0.3
Other related costs
Restructuring Cost and Reserve [Line Items]
Restructuring reserve period expense			6.9
Intangible asset and property, plant and equipment fair value adjustments
Restructuring Cost and Reserve [Line Items]
Restructuring reserve period expense			$ 4.2