Other (Income)/Expense, Net (Tables)

9 Months Ended

Mar. 31, 2021

Other Income and Expenses [Abstract]

Other (Income)/Expense, Net

	Three Months Ended				Nine Months Ended
	March 31,				March 31,
	2021		2020		2021		2020
Interest income on corporate funds	$	(4.7)	$	(12.1)	$	(28.9)	$	(70.1)
Realized (gains) / losses on available-for-sale securities, net	0.4		(2.5)		(7.6)		(11.9)
Impairment of assets	2.6		—		7.6		—
Gain on sale of assets	(1.6)		—		(3.4)		(2.1)
Non-service components of pension income, net (see Note 11)	(15.5)		(30.0)		(40.4)		(61.1)
Other (income)/expense, net	$	(18.8)	$	(44.6)	$	(72.7)	$	(145.2)