Related Party Transactions - Schedule of Interest Income and Expense (Details) - Affiliated entities - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2024
Related Party Transaction [Line Items]
Interest income	$ 891	$ 7,147	$ 10,423
Interest expense	4,874	237	78
Interest income from secured loans receivables
Related Party Transaction [Line Items]
Interest income	0	192	78
Interest income from finance products and repurchase arrangements
Related Party Transaction [Line Items]
Interest income	891	6,955	10,345
Interest expense from note payables
Related Party Transaction [Line Items]
Interest expense	329	237	78
Interest expense from precious metals leases
Related Party Transaction [Line Items]
Interest expense	$ 4,545	$ 0	$ 0

Amount of operating interest income, including, but not limited to, amortization and accretion of premiums and discounts on securities.

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+ Details

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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+ Details