Financial Data By Segment Financial Data By Geographic Area Segment Table (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Segment Reporting Information [Line Items]
TOTAL REVENUES	$ 3,318.6	$ 3,693.0	$ 3,235.4	$ 3,078.8	$ 3,064.8	$ 3,410.8	$ 2,987.3	$ 2,916.9	$ 13,325.8	$ 12,379.8	$ 11,667.8
Assets from Continuing Operations	37,088.7				37,180.0				37,088.7	37,180.0	43,670.0
United States [Member]
Segment Reporting Information [Line Items]
TOTAL REVENUES									11,486.4	10,760.4	10,110.9
Assets from Continuing Operations	32,221.0				32,401.0				32,221.0	32,401.0	39,194.2
Europe [Member]
Segment Reporting Information [Line Items]
TOTAL REVENUES									1,245.9	1,086.0	1,063.7
Assets from Continuing Operations	2,325.0				2,252.3				2,325.0	2,252.3	2,064.3
CANADA [Member]
Segment Reporting Information [Line Items]
TOTAL REVENUES									322.1	291.1	284.1
Assets from Continuing Operations	2,009.9				2,018.1				2,009.9	2,018.1	1,949.4
Other [Member]
Segment Reporting Information [Line Items]
TOTAL REVENUES									271.4	242.3	209.1
Assets from Continuing Operations	$ 532.8				$ 508.6				$ 532.8	$ 508.6	$ 462.1