Income Taxes Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Effective Income Tax Rate Reconciliation, Percent	32.10%	32.10%
Income Taxes Paid			$ 66,683	$ 65,064
Unrecognized Tax Benefits	$ 5,492		5,492
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	3,958		3,958
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	1,083	$ 1,249	1,083	$ 1,249
Minimum [Member]
Expiration of statutes of limitations impact on UTB balance	500		500
Maximum [Member]
Expiration of statutes of limitations impact on UTB balance	$ 1,500		$ 1,500