Segment Information (Revenue For Each Reportable Segment) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2012	Mar. 31, 2011	Mar. 31, 2012	Mar. 31, 2011
Segment Reporting, Revenue Reconciling Item [Line Items]
Segment revenue	$ 26,922.2	$ 26,076.7	$ 80,801.2	$ 75,895.4
Total consolidated revenue	26,917.5	26,071.4	80,787.5	75,880.7
Pharmaceutical [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Segment revenue	24,508.0	23,845.3	73,590.9	69,285.8
Medical [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Segment revenue	2,414.2	2,231.4	7,210.3	6,609.6
Corporate [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Segment revenue	$ (4.7)	$ (5.3)	$ (13.7)	$ (14.7)