Related Party Transactions - Schedule of Activity and Outstanding Balances Between Managed Investment Products and Company (Details) - Managed Investment Products - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2026	Jun. 30, 2025
Related Party Transaction [Line Items]
Net realized and unrealized (loss) gain on investments	$ (18,596)	$ 4,692
Net realized and unrealized gain (loss) on investments of Consolidated Funds	(2,659)	3,322
Dividend income	3,096	3,448
Interest income	53	252
Related Party
Related Party Transaction [Line Items]
Dividends receivable	313	310
Investment management revenues receivable	1,451	4,193
Administration and service fee receivable	423	300
Receivable for reimbursable expenses paid	187	1,642
Receivable for real estate property development	1,580	1,886
Receivables from managed funds	$ 3,954	$ 8,331

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Receivable for real estate property development.

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Related party dividend receivable.

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Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business.

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Amount of unrealized and realized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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