Consolidated Statements Of Comprehensive Earnings (Parenthetical) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Consolidated Statements Of Comprehensive Earnings [Abstract]
Foreign currency translation adjustment, net of reclassification, tax benefit (liability)	$ 3.5	$ (0.6)	$ 5.8
Pension or other postretirement benefits, net of reclassifications, tax benefit (liability)	(0.8)	0.1	1.4
Net unrealized gain (loss) on OTTI marketable securities, net of reclassifications, tax benefit (liability)	0	0.4	0
Net unrealized gain (loss) on marketable securities, net of reclassifications, tax benefit (liability)	0	(0.6)	0.1
Forward starting interest rate swap designated as cash flow hedge, tax benefit (liability)	$ (0.5)	$ 0.5	$ 0