Income Taxes - Components of Earnings Before Taxes and Income Taxes Paid (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Income Tax Disclosure [Abstract]
United States operations	$ 400.7	$ 409.9	$ 485.7
Foreign operations	580.4	580.2	493.2
Earnings before income taxes	981.1	990.1	978.9
Current:
Federal	199.0	179.8	148.4
State	20.6	13.8	14.3
Foreign	128.5	108.4	75.9
Current, Total	348.1	302.0	238.6
Deferred:
Federal	(87.7)	(58.8)	(2.6)
State	(8.5)	0.7	(0.9)
Foreign	(30.0)	(6.7)	(16.2)
Deferred, Total	(126.2)	(64.8)	(19.7)
Provision for income taxes	221.9	237.2	218.9
Income taxes paid	$ 272.3	$ 227.6	$ 236.4