Income Taxes (Schedule of Effective Income Tax Rate Reconciliation) (Details)	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Income Taxes [Abstract]
Provision at U.S. statutory rate	34.00%	34.00%	34.00%
Net effect of taxes on foreign activities	(4.20%)	(10.00%)	(7.70%)
Tax effect of U.S. permanent differences	21.20%	(0.40%)	0.20%
State taxes and other, net	(0.40%)	(0.70%)	(1.90%)
Adjustment of federal/foreign income taxes related to prior years	(5.90%)	0.30%	0.20%
Valuation allowance	0.00%	(4.00%)	(6.20%)
Effective tax rate	44.70%	19.20%	18.60%