Other Income, Net (Tables)

9 Months Ended

Mar. 31, 2015

Other Income, Net [Abstract]

Other Income, net

	Three Months Ended						Nine Months Ended
	March 31,						March 31,
	2015			2014			2015			2014
Interest income on corporate funds	$	(7.2	)	$	(6.1	)	$	(43.9	)	$	(40.7	)
Realized gains on available-for-sale securities	(1.0		)	(2.2		)	(3.6		)	(19.7		)
Realized losses on available-for-sale securities	0.3			0.7			1.3			3.2
Gain on the sale of notes receivable	—			—			(1.4		)	—
Other income, net	$	(7.9	)	$	(7.6	)	$	(47.6	)	$	(57.2	)