Income Taxes (Effective Income Tax Rate Reconciliation) (Details)	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Effective income tax rate reconciliation
U.S. statutory tax rate	35.00%	35.00%	35.00%
State income taxes, less federal income tax benefits	2.20%	3.00%	3.50%
Settlements - audits / tax litigation	(0.30%)	(1.60%)	(0.50%)
Restructuring of international operations	(2.50%)	0.00%	0.00%
Other	0.50%	1.00%	1.60%
Effective income tax rate	34.90%	37.40%	39.60%