Basis of Presentation Change in Accounting Principle (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Dec. 31, 2016	Dec. 31, 2016	Dec. 31, 2015	Jun. 30, 2016
Payments Related to Tax Withholding for Share-based Compensation		$ 2,081	$ 903
Deferred Finance Costs, Current, Net	$ 105	105
Deferred Finance Costs, Noncurrent, Net	347	347
Adjustments for New Accounting Principle, Early Adoption [Member]
Excess Tax Benefit from Share-based Compensation, Operating Activities	$ 575	$ 718
Payments Related to Tax Withholding for Share-based Compensation			$ 903
Adjustments for New Accounting Pronouncement [Member]
Deferred Finance Costs, Current, Net				$ 105
Deferred Finance Costs, Noncurrent, Net				$ 399