Goodwill and Intangible Assets Estimated Amortization Expense (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Goodwill and Intangible Assets Disclosure [Abstract]
Amortization	$ 7,753	$ 8,861	$ 10,313	$ 13,050	$ 13,983