Agreements and Transactions with Related Parties - Schedule of Management Fee, Incentive Fee, And Reimbursable Expenses Payable (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025
Related-party transactions
Payable to related parties	$ 4,235		$ 9,720
Waterfall Asset Management, LLC \| Management fee \| Related Party
Related-party transactions
Total	4,100	$ 5,600
Payable to related parties	7,800	5,600
Waterfall Asset Management, LLC \| Inventive fee distribution \| Related Party
Related-party transactions
Total	0	0
Payable to related parties	0	0
Waterfall Asset Management, LLC \| Reimbursable expenses payable \| Related Party
Related-party transactions
Total	4,600	4,900
Payable to related parties	$ 7,400	$ 5,300

Amount of liabilities classified as other.

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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