REVENUE RECOGNITION - Broker Fee Balance (Details) $ in Thousands	9 Months Ended
	Mar. 31, 2022 USD ($)
Change In Deferred Costs [Roll Forward]
Balance as of June 30, 2021	$ 19,254
Additions	25
Amortization	(2,398)
Write-offs	(366)
Balance as of March 31, 2022	$ 16,515