Income Taxes (Reconciliation of U.S. Federal Statutory Rate To Effective Tax Rate) (Details) - USD ($) $ in Millions		12 Months Ended
		Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Income Tax Disclosure [Abstract]
Provision for taxes at U.S. statutory rate		$ 782.1	$ 724.8	$ 657.7
Provision for taxes at U.S. statutory rate, percent		35.00%	35.00%	35.00%
State taxes, net of federal tax benefit		$ 47.2	$ 34.8	$ 33.4
State taxes, net of federal tax benefit, percent		2.10%	1.70%	1.80%
U.S. tax on foreign income		$ 122.6	$ 155.3	$ 26.6
U.S. tax on foreign income, percent		5.50%	7.50%	1.40%
Utilization of foreign tax credits		$ (155.4)	$ (177.1)	$ (26.2)
Utilization of foreign tax credits, percent		(7.00%)	(8.60%)	(1.40%)
Section 199 - Qualified production activities		$ (31.9)	$ (28.9)	$ (23.0)
Section 199 - Qualified production activities, percent		(1.40%)	(1.40%)	(1.20%)
Other	[1]	$ (23.3)	$ (14.7)	$ (31.9)
Other, percent	[1]	(1.00%)	(0.70%)	(1.70%)
Provision for income taxes from continuing operations		$ 741.3	$ 694.2	$ 636.6
Effective Income Tax Rate, Continuing Operations		33.20%	33.50%	33.90%

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