Balance Sheet Components (Components of Property and Equipment) (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Jun. 30, 2019
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 170,215	$ 163,495
Less: accumulated depreciation and amortization	(111,402)	(89,941)
Property and equipment, net	58,813	73,554
Computers and equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	73,244	72,309
Purchased software
Property, Plant and Equipment [Line Items]
Property and equipment, gross	34,015	29,126
Office equipment, furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and equipment, gross	10,639	10,815
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 52,317	$ 51,245