Restructuring - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Sep. 28, 2013	Sep. 29, 2012
Restructuring Cost and Reserve [Line Items]
Restructuring reserve period expense			$ 42.9
Cost of sales	3,587.5	3,247.3	10,997.6	9,931.9
Selling, general and administrative expenses	128.6	113.4	386.1	346.8
Asset impairment charges			4.6
Restructuring Charges
Restructuring Cost and Reserve [Line Items]
Restructuring reserve period expense			42.9
Cost of sales			30.7
Selling, general and administrative expenses			12.2
Expected restructuring cost			15
Employee termination benefits
Restructuring Cost and Reserve [Line Items]
Restructuring reserve period expense			28.1
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			9.9
Intangible asset and property, plant and equipment fair value adjustments
Restructuring Cost and Reserve [Line Items]
Restructuring reserve period expense			$ 4.6