Financial Data By Segment And Geographic Area (Financial Data By Geographic Area Segment) (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Segment Reporting Information [Line Items]
Revenues	$ 16,498.3	$ 15,005.4	$ 14,589.8
Assets	63,068.2	48,772.5	39,165.5
United States
Segment Reporting Information [Line Items]
Revenues	14,503.3	13,081.7	12,740.1
Assets	56,856.2	42,137.1	33,891.0
Europe
Segment Reporting Information [Line Items]
Revenues	1,304.2	1,307.9	1,236.3
Assets	2,452.9	2,425.1	2,162.7
Canada
Segment Reporting Information [Line Items]
Revenues	389.3	337.3	329.8
Assets	2,987.9	3,360.5	2,435.3
Other
Segment Reporting Information [Line Items]
Revenues	301.5	278.5	283.6
Assets	$ 771.2	$ 849.8	$ 676.5