Goodwill and Intangible Assets (Summary of Amortization Expense of Intangibles) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Goodwill And Intangible Assets Disclosure [Abstract]
Amortization in “Cost of revenues: Product”	$ 4,904	$ 3,866	$ 9,836	$ 6,663
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"	$ 1,575	$ 2,746	$ 3,716	$ 4,360
Total amortization	$ 6,479	$ 6,612	$ 13,552	$ 11,023