Goodwill and Intangible Assets (Summary of Amortization Expense of Intangibles) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Goodwill And Intangible Assets Disclosure [Abstract]
Amortization in “Cost of revenues: Product and Service”	$ 26,793	$ 19,638	$ 16,870
Type Of Cost Good Or Service Extensible List	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember
Amortization of intangibles in "Operations"	$ 8,425	$ 6,346	$ 8,715
Total amortization	$ 35,218	$ 25,984	$ 25,585