Other Income, Net (Tables)

9 Months Ended

Mar. 31, 2013

Other Income, Net [Abstract]

Other Income, net

	Three Months Ended						Nine Months Ended
	March 31,						March 31,
	2013			2012			2013			2012
Interest income on corporate funds	$	(6.0	)	$	(8.5	)	$	(51.3	)	$	(65.3	)
Realized gains on available-for-sale securities	(6.7		)	(4.0		)	(21.3		)	(23.2		)
Realized losses on available-for-sale securities	0.7			0.4			1.5			7.4
Impairment losses on available-for-sale securities	—			—			—			5.8
Impairment losses on assets held for sale	—			2.2			—			2.2
Gains on sales of buildings	—			—			(2.2		)	—
Gain on sale of assets	—			—			—			(66.0		)
Other, net	—			(0.6		)	(0.9		)	(1.9		)
Other income, net	$	(12.0	)	$	(10.5	)	$	(74.2	)	$	(141.0	)