Activity in Goodwill by Segment (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013
Goodwill [Line Items]
Goodwill, beginning balance	$ 2,804.0
Goodwill, period increase (decrease)	96.2
Goodwill, ending balance	2,872.7
U.S.
Goodwill [Line Items]
Goodwill, beginning balance	1,294.2
Goodwill, period increase (decrease)	(0.6)
Goodwill, ending balance	1,293.6
Europe
Goodwill [Line Items]
Goodwill, beginning balance	881.4
Goodwill, period increase (decrease)	50.4
Goodwill, ending balance	958.1
APMEA
Goodwill [Line Items]
Goodwill, beginning balance	438.7	[1]
Goodwill, period increase (decrease)	30.7	[1]
Goodwill, ending balance	428.7	[1]
Other Countries & Corporate
Goodwill [Line Items]
Goodwill, beginning balance	189.7	[2]
Goodwill, period increase (decrease)	15.7	[2]
Goodwill, ending balance	192.3	[2]
Currency Translation Adjustments
Goodwill [Line Items]
Goodwill, period increase (decrease)	(27.5)
Currency Translation Adjustments | Europe
Goodwill [Line Items]
Goodwill, period increase (decrease)	26.3
Currency Translation Adjustments | APMEA
Goodwill [Line Items]
Goodwill, period increase (decrease)	(40.7)	[1]
Currency Translation Adjustments | Other Countries & Corporate
Goodwill [Line Items]
Goodwill, period increase (decrease)	$ (13.1)	[2]

[1] APMEA represents Asia/Pacific, Middle East and Africa.

[2] Other Countries & Corporate represents Canada, Latin America and Corporate.