Segment Information - Summary of Net Sales and Segment Operating Profit (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Sales Information [Line Items]
Operating profit	$ 211.7	$ 249.4	$ 720.3	$ 846.9
Share-based compensation			37.1	41.7
Certain claims			47.0
Special items	46.4	36.9	155.5	101.1
Net Sales	1,074.3	1,025.5	3,382.7	3,291.2
Segment Reconciling Items [Member]
Sales Information [Line Items]
Operating profit	211.7	249.4	720.3	846.9
Share-based compensation	(10.9)	(13.9)	(37.1)	(41.7)
Inventory step-up and other inventory and manufacturing related charges	(43.8)	(0.5)	(57.7)	(2.5)
Certain claims			(47.0)
Special items	(46.4)	(36.9)	(155.5)	(101.1)
Global operations and corporate functions	(139.9)	(131.1)	(423.9)	(422.3)
Americas [Member]
Sales Information [Line Items]
Net Sales	632.9	583.5	1,927.7	1,832.2
Americas [Member] | Operating Segments [Member]
Sales Information [Line Items]
Operating profit	312.6	291.0	958.4	927.8
Europe [Member]
Sales Information [Line Items]
Net Sales	255.0	245.6	870.0	851.6
Europe [Member] | Operating Segments [Member]
Sales Information [Line Items]
Operating profit	63.3	65.5	243.7	254.7
Asia Pacific [Member]
Sales Information [Line Items]
Net Sales	186.4	196.4	585.0	607.4
Asia Pacific [Member] | Operating Segments [Member]
Sales Information [Line Items]
Operating profit	$ 76.8	$ 75.3	$ 239.4	$ 232.0