Commitment and Contingencies - Schedule of Committed Capital (Details) - USD ($) $ in Thousands |
Mar. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Financial Support for Nonconsolidated Legal Entity [Line Items] | ||
| Total unfunded commitments | $ 3,986,585 | $ 3,192,745 |
| Total unfunded revolving loan commitments | ||
| Financial Support for Nonconsolidated Legal Entity [Line Items] | ||
| Total unfunded commitments | 1,581,172 | 1,383,540 |
| Total unfunded delayed draw loan commitments | ||
| Financial Support for Nonconsolidated Legal Entity [Line Items] | ||
| Total unfunded commitments | 2,326,308 | 1,716,991 |
| Total unfunded revolving and delayed draw loan commitments | ||
| Financial Support for Nonconsolidated Legal Entity [Line Items] | ||
| Total unfunded commitments | 3,907,480 | 3,100,531 |
| Total unfunded equity commitments | ||
| Financial Support for Nonconsolidated Legal Entity [Line Items] | ||
| Total unfunded commitments | $ 79,105 | $ 92,214 |