Schedule II - Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
SEC Schedule, 12-09, Allowance, Credit Loss [Member]
Balance at Beginning of Period	$ 685	$ 1,277	$ 946
Provisions	244	(91)	538
Charges to Other Accounts	(155)	(5)	(71)
Write-offs	(38)	(496)	(137)
Balance at End of Period	736	685	1,277
SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member]
Balance at Beginning of Period	6,743	4,999	2,922
Provisions	2,068	1,744	2,077
Charges to Other Accounts
Write-offs
Balance at End of Period	$ 8,811	$ 6,743	$ 4,999