Schedule II - Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Allowance for doubtful accounts
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning Of Period	$ 14,336	$ 8,010	$ 9,284
Additions Charged to Costs and Expenses	2,861	3,559	1,419
Other (Deductions)	(7,525)		(2,693)
Other Additions		2,767
Balance At End Of Period	9,672	14,336	8,010
Deferred tax asset valuation allowance
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning Of Period	684,079	332,708	330,006
Additions Charged to Costs and Expenses	10,778	349,803	2,702
Other Additions	0	1,568	0
Balance At End Of Period	$ 694,857	$ 684,079	$ 332,708