Provision for Income Taxes (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Current:
Federal	$ 226.2	$ 168.1	$ 133.6
State and Local	57.6	33.7	28.1
Non-U.S.	96.8	86.4	89.8
Total current	380.6	288.2	251.5
Deferred:
Federal	(13.1)	35.7	9.3
State and Local	(5.6)	4.5	7.0
Non-U.S.	(8.5)	(4.1)	(6.0)
Total deferred	(27.2)	36.1	10.3
Total provision for income taxes	$ 353.4	$ 324.3	$ 261.8