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Related Party Transactions - Schedule of Activity and Outstanding Balances Between Managed Investment Products and Company (Details) - Managed Investment Products - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021	Jun. 30, 2022
Related Party Transaction [Line Items]
Net realized and unrealized loss on investments	$ (2,048)	$ (2,249)	$ (8,845)	$ (2,364)
Net realized and unrealized gain (loss) on investments of Consolidated Fund		194	(16)	5
Dividend income	1,281	$ 548	2,661	$ 1,102
Dividends receivable	300		300		$ 612
Investment management revenues receivable	1,141		1,141		1,241
Receivable for reimbursable expenses paid	877		877		592
Receivables from managed funds	$ 2,318		$ 2,318		$ 2,445

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