Revenue from Contracts with Customers Contract Balances (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2020	Jun. 30, 2020
Revenue recognized that was previously deferred	$ 15,300
Deferred revenue	(57,671)	$ (57,081)
Net contract assets	557,012	553,392
Contract assets	614,683	610,473
Reserve for contract assets	(6,160)	$ (2,947)
Reserve for contract assets, provision	(3,213)
Reserve for contract assets, write-offs and recoveries	$ 0