Income Taxes Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
Effective Income Tax Rate Reconciliation, Percent	32.10%	33.80%
Income Taxes Paid			$ 65,064	$ 60,164
Unrecognized Tax Benefits	$ 7,644		7,644
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	6,147		6,147
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	1,249	$ 1,388	1,249	$ 1,388
Minimum [Member]
Expiration of statutes of limitations impact on UTB balance	1,500		1,500
Maximum [Member]
Expiration of statutes of limitations impact on UTB balance	$ 3,000		$ 3,000