Revenue and Deferred Costs Contract Balances (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Jun. 30, 2020
Revenue from Contract with Customer [Abstract]
Receivables, net	$ 212,934	$ 300,945
Contract Assets- Current	19,274	21,609
Contract Asset- Non-current	52,430	54,293
Contract Liabilities (Deferred Revenue)- Current	193,409	318,161
Contract Liabilities (Deferred Revenue)- Non- current	$ 69,474	$ 71,461