Schedule II - Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Allowance for doubtful accounts
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning Of Period	$ 8,010	$ 9,284	$ 16,040
Additions Charged to Costs and Expenses	3,559	1,419	2,685
Other (Deductions)/ Additions		(2,693)	(9,441)
Other (Deductions)/ Additions	2,767
Balance At End Of Period	14,336	8,010	9,284
Deferred tax asset valuation allowance
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning Of Period	332,708	330,006	348,837
Additions Charged to Costs and Expenses	349,803	2,702	(18,831)
Other (Deductions)/ Additions	1,568	0	0
Balance At End Of Period	$ 684,079	$ 332,708	$ 330,006