Segment Information (Segment Profit By Reportable Segment) (Details) (USD $) In Millions	3 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
Operating earnings	$ 412.3	$ 363.9
Pharmaceutical [Member]
Operating earnings	363.3	306.2
Medical [Member]
Operating earnings	79.0	83.5
Total Segment Profit [Member]
Operating earnings	442.3	389.7
Corporate [Member]
Operating earnings	$ (30.0)	$ (25.8)