Schedule II - Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Allowance for doubtful accounts
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	$ 9,672	$ 14,336	$ 8,010
Additions Charged to Costs and Expenses	2,034	2,861	3,559
Other (Deductions)	(2,832)	(7,525)
Other Additions			2,767
Balance at End of Period	8,874	9,672	14,336
Deferred tax asset valuation allowance
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	694,857	684,079	332,708
Additions Charged to Costs and Expenses	102,835	10,778	349,803
Other Additions	0	0	1,568
Balance at End of Period	$ 797,692	$ 694,857	$ 684,079