Intangible Assets (Summary of Amortization Expense of Intangibles) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2020	Dec. 31, 2019
Goodwill And Intangible Assets Disclosure [Abstract]
Amortization in “Cost of revenues: Product and Service and subscription”	$ 6,649	$ 6,970	$ 13,348	$ 13,465
Type Of Cost Good Or Service Extensible List	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember
Amortization of intangibles in "Operations"	$ 1,506	$ 2,377	$ 3,298	$ 4,307
Total amortization expense	$ 8,155	$ 9,347	$ 16,646	$ 17,772