Income Taxes (Components of Provision (Benefit) For Income Taxes) (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Current:
Federal	$ 620.7	$ 749.3	$ 468.3
Foreign	97.5	121.9	119.5
State	100.4	142.6	102.3
Total current	818.6	1,013.8	690.1
Deferred:
Federal	20.7	(182.6)	23.7
Foreign	(12.9)	(19.1)	(5.4)
State	28.8	(49.4)	7.7
Total deferred	36.6	(251.1)	26.0
Total provision for income taxes	$ 855.2	$ 762.7	$ 716.1