Financial Data By Segment Financial Data By Geographic Area Segment Table (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended								12 Months Ended
	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Segment Reporting Information [Line Items]
Revenues	$ 3,073.7	$ 3,320.0	$ 2,977.9	$ 2,834.8	$ 2,802.8	$ 3,109.3	$ 2,742.8	$ 2,632.7	$ 12,206.5	$ 11,287.6	$ 10,595.4
Assets from Continuing Operations	32,051.7				32,251.4				32,051.7	32,251.4	30,673.6
Assets	32,051.7				32,268.1				32,051.7	32,268.1
United States [Member]
Segment Reporting Information [Line Items]
Revenues									9,890.2	9,114.9	8,493.3
Assets from Continuing Operations	26,529.3				27,327.0				26,529.3	27,327.0	26,201.9
Europe [Member]
Segment Reporting Information [Line Items]
Revenues									1,387.1	1,279.1	1,269.8
Assets from Continuing Operations	2,724.9				2,261.2				2,724.9	2,261.2	1,969.7
Canada [Member]
Segment Reporting Information [Line Items]
Revenues									437.9	442.4	426.9
Assets from Continuing Operations	2,228.1				2,166.0				2,228.1	2,166.0	2,111.7
Other Geographical Places [Member]
Segment Reporting Information [Line Items]
Revenues									491.3	451.2	405.4
Assets from Continuing Operations	$ 569.4				$ 497.2				$ 569.4	$ 497.2	$ 390.3