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, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Sales Information [Line Items]
Net Sales	$ 1,106.0	$ 1,074.3	$ 3,450.4	$ 3,382.7
Share-based compensation			(37.0)	(37.1)
Operating profit	251.2	211.7	808.9	720.3
Certain claims			(21.8)	(47.0)
Special items	(66.9)	(46.4)	(177.5)	(155.5)
Segment Reconciling Items [Member]
Sales Information [Line Items]
Share-based compensation	(12.8)	(10.9)	(37.0)	(37.1)
Inventory step-up	(0.8)	(2.7)	(5.0)	(5.1)
Certain claims			(21.8)	(47.0)
Special items	(66.9)	(46.4)	(177.5)	(155.5)
Global operations and corporate functions	(143.9)	(184.4)	(443.1)	(490.1)
Americas Segment [Member]
Sales Information [Line Items]
Net Sales	637.9	632.9	1,916.3	1,927.7
Americas Segment [Member] | Operating Segments [Member]
Sales Information [Line Items]
Operating profit	312.6	312.7	937.7	958.2
Europe Segment [Member]
Sales Information [Line Items]
Net Sales	270.7	255.0	932.3	870.0
Europe Segment [Member] | Operating Segments [Member]
Sales Information [Line Items]
Operating profit	75.9	63.3	280.1	244.0
Asia Pacific Segment [Member]
Sales Information [Line Items]
Net Sales	197.4	186.4	601.8	585.0
Asia Pacific Segment [Member] | Operating Segments [Member]
Sales Information [Line Items]
Operating profit	$ 87.1	$ 80.1	$ 275.5	$ 252.9