Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	$ 5,882	$ 7,965	$ 11,606
Charged to Costs and Expenses	4,220	4,599	1,127
Charged to Other Accounts	0	0	0
Deductions	(1,434)	(6,682)	(4,768)
Balance at End of Period	8,668	5,882	7,965
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	923	6,327	9,887
Charged to Costs and Expenses	1,158	5	107
Charged to Other Accounts	0	0	0
Deductions	(1,176)	(5,409)	(3,667)
Balance at End of Period	905	923	6,327
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	4,959	1,638	1,719
Charged to Costs and Expenses	3,062	4,594	1,020
Charged to Other Accounts	0	0	0
Deductions	(258)	(1,273)	(1,101)
Balance at End of Period	$ 7,763	$ 4,959	$ 1,638