Balance Sheet Accounts (Summary of Amortization Expense of Intangibles) (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Amortization in “Cost of revenues: Product”	$ 4,932	$ 2,695
Type Of Cost Good Or Service Extensible List	us-gaap:ProductMember	us-gaap:ProductMember
Amortization of intangibles	$ 2,141	$ 1,614
Total amortization	$ 7,073	$ 4,309