Financial Data By Segment Financial Data By Geographic Area Segment Table (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Segment Reporting Information [Line Items]
Revenues	$ 2,898.2	$ 3,248.6	$ 2,807.0	$ 2,714.0	$ 2,694.5	$ 3,024.3	$ 2,653.6	$ 2,566.1	$ 11,667.8	$ 10,938.5	$ 10,226.4
Assets from Continuing Operations	43,670.0				33,110.5				43,670.0	33,110.5	29,629.6
United States [Member]
Segment Reporting Information [Line Items]
Revenues									9,870.0	9,101.8	8,354.2
Assets from Continuing Operations	39,194.2				28,138.1				39,194.2	28,138.1	25,228.8
Europe [Member]
Segment Reporting Information [Line Items]
Revenues									1,063.7	1,086.6	1,132.7
Assets from Continuing Operations	2,064.3				2,059.5				2,064.3	2,059.5	2,057.2
Canada [Member]
Segment Reporting Information [Line Items]
Revenues									284.1	320.8	334.7
Assets from Continuing Operations	1,949.4				2,488.9				1,949.4	2,488.9	1,898.6
Other Geographical Places [Member]
Segment Reporting Information [Line Items]
Revenues									450.0	429.3	404.8
Assets from Continuing Operations	$ 462.1				$ 424.0				$ 462.1	$ 424.0	$ 445.0