Net Assets - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions |
6 Months Ended | 12 Months Ended |
|---|---|---|
Jun. 30, 2025 |
Dec. 31, 2024 |
|
| Equity [Abstract] | ||
| Common stock, par value (in dollars per share) | $ 0.001 | $ 0.001 |
| Capital commitments | $ 634.0 | $ 526.5 |
| Unfunded commitments | $ 109.0 | $ 176.5 |
| Percent called ratio | 82.80% | 66.50% |