Other Income, Net

9 Months Ended

Mar. 31, 2018

Other Income and Expenses [Abstract]

Other Income, Net

Other Income, Net

	Three Months Ended						Nine Months Ended
	March 31,						March 31,
	2018			2017			2018			2017
Interest income on corporate funds	$	(11.0	)	$	(10.1	)	$	(59.4	)	$	(54.5	)
Realized gains on available-for-sale securities	(1.3		)	(0.6		)	(1.9		)	(3.1		)
Realized losses on available-for-sale securities	1.6			0.8			3.2			2.0
Gain on sale of assets	—			—			(0.4		)	—
Gain on sale of businesses (see Note 4)	—			—			—			(205.4		)
Other income, net	$	(10.7	)	$	(9.9	)	$	(58.5	)	$	(261.0	)