SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Allowance for Doubtful Accounts Receivable
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Period	$ 736	$ 685	$ 1,277
Provisions	52	244	(91)
Charges to Other Accounts	(63)	(155)	(5)
Write-offs	(59)	(38)	(496)
Balance at End of Period	666	736	685
Valuation Allowance on Deferred Tax Asset
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Period	8,811	6,743	4,999
Provisions	(52)	2,068	1,744
Charges to Other Accounts	0	0	0
Write-offs	0	0	0
Balance at End of Period	$ 8,759	$ 8,811	$ 6,743