Restructuring and Relocation Activities - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	9 Months Ended										9 Months Ended		0 Months Ended	3 Months Ended	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014 EQIP [Member]	Sep. 30, 2014 EQIP [Member] Minimum [Member] Employees	Sep. 30, 2014 EQIP [Member] Maximum [Member] Employees	Sep. 30, 2013 EQIP [Member] Maximum [Member]	Sep. 30, 2014 EQIP [Member] Severance and Termination Benefits [Member] Minimum [Member]	Sep. 30, 2014 EQIP [Member] Severance and Termination Benefits [Member] Maximum [Member]	Sep. 30, 2014 EQIP [Member] Facility Relocation and Closures [Member] Minimum [Member]	Sep. 30, 2014 EQIP [Member] Facility Relocation and Closures [Member] Maximum [Member]	Sep. 30, 2014 IOP [Member]	Sep. 30, 2013 IOP [Member]	Jul. 23, 2014 New global headquarters [Member] Jobs	Sep. 30, 2014 New global headquarters [Member] Maximum [Member]	Sep. 30, 2014 European program	Sep. 30, 2014 Racine,Wisconsin
Restructuring Cost And Reserve [Line Items]
Reduction in headcount, employees				750	900
Expected associated cost related to restructuring				$ 190	$ 210		$ 105	$ 120	$ 85	$ 90
Capital expenditures related to restructuring and associated activities				50	55
Expected completed date of restructuring program			Dec. 31, 2016
Asset impairment	4.1														4.0
Restructuring payments including associated costs	75.8	71.7	91.0								212.0
Restructuring expected accrual to pay			28
Restructuring expected accrual remaining to pay			3
Capital expenditures			15			1					1	10
Jobs reloaction period													3 years
Number of Jobs relocated from Elmwood park to Charlotte													1,300
Expenses related to the relocation efforts			42.3								17.5			1.0
Property,plant and equipment to assets held for sale																$ 26