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Borrowings - Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2024 | Dec. 31, 2023
Borrowings |  |
Asset coverage ratio | 163.00% | 167.00%
Revolving credit facility | $ 321,700 | $ 304,100
2026 Notes |  |
Borrowings |  |
Revolving credit facility | $ 130,000 | $ 130,000
Interest rate | 4.75% |
Revolving credit facility |  |
Borrowings |  |
Maximum borrowing capacity | $ 255,000 |
Line of credit facility, accordion feature | $ 400,000 |
Maximum borrowing capacity, Percentage of the fair market value of its portfolio company investments | 72.50% |
Consolidated total net assets | $ 150,000 |
Consolidated total net assets, Percentage of net proceeds from sales of equity securities after March 1, 2019 | 65.00% |
Percentage of distributions in cash or property other than common stock | 115.00% |
Interest rate, daily rate per annum | 1.625% |
Weighted average interest rate | 8.10% | 8.10%
Revolving credit facility | Available maximum borrowing capacity percentage greater than 35% |  |
Borrowings |  |
Commitment fee (in percent) | 0.50% |
Available maximum borrowing capacity, percentage | 35.00% |
Revolving credit facility | Available maximum borrowing capacity percentage equal to or less than 35% |  |
Borrowings |  |
Commitment fee (in percent) | 1.00% |
Available maximum borrowing capacity, percentage | 35.00% |
Revolving credit facility | Secured Overnight Financing Rate (SOFR) |  |
Borrowings |  |
Interest rate, basis spread | 2.625% |
Interest rate, daily basis spread | 1.00% |
Interest rate, floor | 0.50% |
Revolving credit facility | Prime Rate |  |
Borrowings |  |
Interest rate, daily basis spread | 1.50% |
Revolving credit facility | Federal funds rate |  |
Borrowings |  |
Interest rate, daily basis spread | 0.50% |
Revolving credit facility | Denominated in U.S. dollar |  |
Borrowings |  |
Borrowings | $ 191,700 | $ 174,100
Revolving credit facility | Minimum |  |
Borrowings |  |
Assets to debt ratio | 1.5 |
Senior debt coverage ratio | 2 |

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