Revenue and Deferred Costs Contract Balances (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Jun. 30, 2020
Revenue from Contract with Customer [Abstract]
Receivables, net	$ 223,013	$ 300,945
Contract Assets- Current	21,136	21,609
Contract Asset- Non-current	53,788	54,293
Contract Liabilities (Deferred Revenue)- Current	254,764	318,161
Contract Liabilities (Deferred Revenue)- Non- current	$ 67,745	$ 71,461