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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 | 9 Months Ended |
--- | --- | --- | ---
Mar. 31, 2026 | Mar. 31, 2025 | Mar. 31, 2026 | Mar. 31, 2025 | Jun. 30, 2025
Related Party Transaction [Line Items] |  |  |  |  |
Net realized and unrealized (loss) gain on investments | $ (10,357) | $ (2,423) | $ (18,365) | $ 3,744 |
Net realized and unrealized gain (loss)on investments of Consolidated Funds | 94 | (338) | (3,315) | (89) |
Dividend income | 735 | 1,006 | 2,427 | 3,001 |
Interest income | 0 | $ 94 | 53 | $ 94 |
Related Party |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Dividends receivable | 312 |  | 312 |  | $ 310
Investment management revenues receivable | 1,417 |  | 1,417 |  | 4,193
Administration and service fee receivable | 437 |  | 437 |  | 300
Receivable for reimbursable expenses paid | 834 |  | 834 |  | 1,642
Receivable for real estate property development | 1,154 |  | 1,154 |  | 1,886
Receivables from managed funds | $ 4,154 |  | $ 4,154 |  | $ 8,331

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