Agreements and Transactions with Related Parties - Schedule of Management Fee, Incentive Fee, And Reimbursable Expenses Payable (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025
Related-party transactions
Payable to related parties	$ 8,185		$ 8,185		$ 9,720
Waterfall Asset Management, LLC \| Management fee \| Related Party
Related-party transactions
Total	3,800	$ 5,100	7,800	$ 10,600
Payable to related parties	10,200	10,700	10,200	10,700
Waterfall Asset Management, LLC \| Inventive fee distribution \| Related Party
Related-party transactions
Total	0	0	0	0
Payable to related parties	0	0	0	0
Waterfall Asset Management, LLC \| Reimbursable expenses payable \| Related Party
Related-party transactions
Total	4,200	4,000	8,800	8,900
Payable to related parties	$ 8,700	$ 5,200	$ 8,700	$ 5,200

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