Employee Benefit Plans (Funded Status of Pension Plans) (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Change in plan assets:
Fair value of plan assets at beginning of year	$ 2,306.3	$ 1,988.8
Actual return on plan assets	(406.7)	385.2
Employer contributions	10.7	10.9
Currency translation adjustments	(16.4)	21.8
Benefits paid	(93.4)	(100.4)
Fair value of plan assets at end of year	1,800.5	2,306.3	$ 1,988.8
Change in benefit obligation:
Benefit obligation at beginning of year	2,149.3	2,180.1
Service cost	5.7	4.9	59.7
Interest cost	52.3	51.4	61.8
Actuarial loss (a)	(319.2)	(11.8)
Currency translation adjustments	(22.5)	25.1
Plan changes	6.8	0.0
Benefits paid	(93.4)	(100.4)
Projected benefit obligation at end of year	1,779.0	2,149.3	$ 2,180.1
Net amount recognized	$ 21.5	$ 157.0