Debt - Additional Information (Details) - USD ($) $ in Thousands |
9 Months Ended | 12 Months Ended | ||||
|---|---|---|---|---|---|---|
Jun. 09, 2025 |
Aug. 21, 2018 |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 17, 2024 |
|
| Line of Credit Facility [Line Items] | ||||||
| Debt, weighted average interest rate | 6.76% | 7.53% | ||||
| Silver Merger Sub LLC | ||||||
| Line of Credit Facility [Line Items] | ||||||
| Merger agreement date | Dec. 17, 2024 | |||||
| SPV | ||||||
| Line of Credit Facility [Line Items] | ||||||
| Commitment fee percentage | 1.00% | |||||
| Revolving Credit Facility | ||||||
| Line of Credit Facility [Line Items] | ||||||
| Asset coverage ratio | 150.00% | |||||
| Revolving Credit Facility | Minimum | ||||||
| Line of Credit Facility [Line Items] | ||||||
| Asset coverage ratio | 200.00% | |||||
| JPM Revolving Credit Facility | ||||||
| Line of Credit Facility [Line Items] | ||||||
| Revolving credit facility, terminated | May 31, 2024 | |||||
| Average outstanding balance | $ 13,488 | $ 109,240 | ||||
| Revolving credit facility interest rate description | Borrowings under the JPM Revolving Credit Facility bore interest (at SPV's election) at a per annum rate equal to either (x) the three-month Term SOFR (or other listed offered rate, depending upon the currency of borrowing) in effect and (y) a rate per annum equal to the greater of (i) the prime rate of JPM in effect on such day and (ii) the Federal Funds Effective Rate in effect on such day plus 0.50%; and, with respect to advances denominated in a currency other than USD, the annual rate of interest announced by JPM as being the reference rate then in effect for determining interest rates on commercial loans made in the applicable jurisdiction of such currency, in all cases, plus the applicable margin. The applicable margin was 3.50% per annum. SPV initially paid a commitment fee of 1.00% per annum (or 0.50% per annum during the first nine months from the date the JPM Revolving Credit Facility was entered into) on the average daily unused amount of the financing commitments until the third anniversary of the JPM Revolving Credit Facility. | |||||
| Applicable margin rate | 3.50% | |||||
| Commitment fee percentage | 0.50% | |||||
| Cost incurred in obtaining revolving credit facility | $ 8,557 | |||||
| JPM Revolving Credit Facility | Federal Funds Rate | ||||||
| Line of Credit Facility [Line Items] | ||||||
| Variable interest rate (as a percent) | 0.50% | |||||
| JPM Term Loan Facility | ||||||
| Line of Credit Facility [Line Items] | ||||||
| Principal amount outstanding | $ 148,432 | $ 293,132 | ||||
| Aggregate principal amount in merger advance | 76,605 | |||||
| Average outstanding balance | $ 211,962 | $ 12,014 | ||||
| Revolving credit facility interest rate description | Advances under the JPM Term Loan Facility are made in U.S. dollars. The interest charged on the JPM Term Loan Facility is based on 3-month Term SOFR (or, if Term SOFR is not available, a benchmark replacement or a “base rate” (which is the greater of a prime rate and the federal funds rate plus 0.50%), as applicable), plus an applicable margin of 2.40%. Any amounts outstanding under the JPM Term Loan Facility must be repaid by October 25, 2027. | |||||
| Variable interest rate (as a percent) | 2.40% | |||||
| Cost incurred in obtaining revolving credit facility | $ 1,006 | |||||
| Outstanding deferred financing costs | $ 649 | |||||
| JPM Term Loan Facility | Federal Funds Rate | ||||||
| Line of Credit Facility [Line Items] | ||||||
| Variable interest rate (as a percent) | 0.50% | |||||
| Amended JPM Term Loan Facility | ||||||
| Line of Credit Facility [Line Items] | ||||||
| Increase in aggregate facility committments | $ 290,000 | |||||
| Commitment fee percentage | 0.50% | |||||
| Debt | ||||||
| Line of Credit Facility [Line Items] | ||||||
| Asset coverage ratio requirement, description | Investment Company Act, is at least 200% after such borrowing (or 150% if certain requirements are met). The JPM Revolving Credit Facility was fully repaid on May 8, 2024 and was terminated effective May 31, 2024. As of December 31, 2025, $148,432 in principal amount was outstanding under the JPM Term Loan Facility. As of December 31, 2025 and December 31, 2024, the Company’s asset coverage ratio based on the aggregate amount outstanding of senior securities was 315% and 219%. | |||||
| Asset coverage ratio | 315.00% | 219.00% | ||||
| Average outstanding balance | $ 211,962 | $ 25,502 | ||||