REVENUE RECOGNITION: Broker Fee Balance (Details) $ in Thousands	6 Months Ended
	Dec. 31, 2019 USD ($)
Change In Deferred Costs [Roll Forward]
Balance as of June, 30, 2019	$ 17,819
Additions	3,938
Amortization	(1,341)
Write-offs	(32)
Balance as of December, 31, 2019	$ 20,384