Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014
Income Taxes
Effective Income Tax Rate	33.40%	33.20%	34.40%	35.40%
Excess Tax Benefit from Share-based Compensation, Financing Activities			$ 21,843	$ 137