Schedule II - Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
SEC Schedule, 12-09, Allowance, Credit Loss [Member]
Balance at Beginning of Period	$ 1,277	$ 946	$ 887
Provisions	(91)	539	284
Charges to Other Accounts	(5)	(71)	(23)
Write-offs	(496)	(137)	(202)
Balance at End of Period	685	1,277	946
SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member]
Balance at Beginning of Period	4,999	2,922	5,246
Provisions	1,744	2,077	117
Charges to Other Accounts			1
Write-offs			(2,442)
Balance at End of Period	$ 6,743	$ 4,999	$ 2,922