Other Income, Net (Tables)

9 Months Ended

Mar. 31, 2019

Other Income and Expenses [Abstract]

Other Income, net

	Three Months Ended						Nine Months Ended
	March 31,						March 31,
	2019			2018			2019			2018
Interest income on corporate funds	$	(15.0	)	$	(11.0	)	$	(71.6	)	$	(59.4	)
Realized gains on available-for-sale securities	(0.6		)	(1.3		)	(1.2		)	(1.9		)
Realized losses on available-for-sale securities	0.5			1.6			2.6			3.2
Impairment of intangible assets	—			—			12.1			—
Gain on sale of assets	—			—			(4.1		)	(0.4		)
Non-service components of pension expense, net (see Note 2)	(5.9		)	(16.5		)	(5.3		)	(49.4		)
Other income, net	$	(21.0	)	$	(27.2	)	$	(67.5	)	$	(107.9	)