Income Taxes Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2015
Effective Income Tax Rate Reconciliation, Percent	33.50%	29.90%
Income Taxes Paid			$ 44,539	$ 52,254
Unrecognized Tax Benefits	$ 6,334		6,334
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	4,781		4,781
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	1,284	$ 1,415	1,284	$ 1,415
Minimum [Member]
Expiration of statutes of limitations impact on UTB balance	1,000		1,000
Maximum [Member]
Expiration of statutes of limitations impact on UTB balance	$ 2,000		$ 2,000