Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	$ 11,606	$ 8,827	$ 676
Charged to Costs and Expenses	1,127	3,043	6,376
Charged to Other Accounts	0	0	1,808
Deductions	(4,768)	(264)	(33)
Balance at End of Period	7,965	11,606	8,827
SEC Schedule, 12-09, Allowance, Credit Loss [Member]
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	9,887	8,403	561
Charged to Costs and Expenses	107	1,748	6,065
Charged to Other Accounts	0	0	1,808
Deductions	(3,667)	(264)	(31)
Balance at End of Period	6,327	9,887	8,403
SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member]
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	1,719	424	115
Charged to Costs and Expenses	1,020	1,295	311
Charged to Other Accounts	0	0	0
Deductions	(1,101)	0	(2)
Balance at End of Period	$ 1,638	$ 1,719	$ 424