Other Income, Net (Tables)

6 Months Ended

Dec. 31, 2018

Other Income and Expenses [Abstract]

Other Income, net

	Three Months Ended						Six Months Ended
	December 31,						December 31,
	2018			2017			2018			2017
Interest income on corporate funds	$	(28.1	)	$	(22.7	)	$	(56.6	)	$	(48.5	)
Realized gains on available-for-sale securities	(0.3		)	(0.2		)	(0.6		)	(0.5		)
Realized losses on available-for-sale securities	0.8			1.2			2.0			1.6
Impairment of intangible assets	—			—			12.1			—
Gain on sale of assets	(4.1		)	—			(4.1		)	(0.4		)
Non-service components of pension expense, net (see Note 2)	(0.9		)	(16.5		)	0.7			(33.0		)
Other income, net	$	(32.6	)	$	(38.2	)	$	(46.5	)	$	(80.8	)