Summary Of Significant Accounting Policies (Summary Of Contract Balances) (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Jun. 30, 2018
Contract assets
Accounts receivable, net	$ 528,484	$ 483,681
Contract liabilities
Deferred revenue, current	(88,667)	(60,828)
Deferred revenue, non-current	(81,143)	(71,596)
Accounts Receivable, Net [Member]
Contract assets
Accounts receivable, net	528,484	483,681
Prepaid Taxes And Other Non Current Assets [Member]
Contract assets
Unbilled revenue, current	9,834	13,342
Unbilled revenue, non-current	$ 4,592	$ 2,973

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.

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