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v3.25.3

Securitized Debt Obligations, Net (Detail) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Sep. 30, 2025 USD ($) | Sep. 30, 2024 USD ($) | Sep. 30, 2025 USD ($) loan | Sep. 30, 2024 USD ($) | Dec. 31, 2024 USD ($) loan | Mar. 31, 2025 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, variable interest rate, type [Extensible Enumeration] |  |  | SOFR |  | SOFR |
Securitized debt obligations, net |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Count | loan |  |  | 4 |  | 3 |
Count | loan |  |  | 59 |  | 46 |
Principal balance | $ 2,479,417 |  | $ 2,479,417 |  | $ 1,936,967 |
Principal Balance, collateral assets | 3,098,228 |  | 3,098,228 |  | 2,552,403 |
Book Value | 2,470,067 |  | 2,470,067 |  | 1,936,956 |
Book Value, collateral assets | 3,098,228 |  | $ 3,098,228 |  | $ 2,552,403 |
Wtd. Avg. Yield/Cost, loan obligation |  |  | 1.95% |  | 1.57% |
Wtd. Avg. Yield/Cost, collateral assets |  |  | 3.15% |  | 2.98% |
Interest expense on debt | 40,000 | $ 40,600 | $ 107,800 | $ 123,900 |  |
2025 FL5 Senior Collateralized Loan Obligation | Securitized debt obligations, net |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Count | loan |  |  | 1 |  |  |
Principal balance | 831,250 |  | $ 831,250 |  |  |
Book Value | 821,900 |  | $ 821,900 |  |  |
Wtd. Avg. Yield/Cost, loan obligation |  |  | 2.15% |  |  |
2025 FL5 Underlying Collateral Assets | Securitized debt obligations, net |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Count | loan |  |  | 17 |  |  |
Principal Balance, collateral assets | 898,950 |  | $ 898,950 |  |  | $ 1,000,000
Book Value, collateral assets | 898,950 |  | $ 898,950 |  |  |
Wtd. Avg. Yield/Cost, collateral assets |  |  | 3.50% |  |  |
2021 FL4 Senior Collateralized Loan Obligation | Securitized debt obligations, net |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Count | loan |  |  | 1 |  | 1 |
Principal balance | 609,741 |  | $ 609,741 |  | $ 785,453 |
Book Value | 609,741 |  | $ 609,741 |  | $ 785,442 |
Wtd. Avg. Yield/Cost, loan obligation |  |  | 1.45% |  | 1.39% |
2021 FL4 Underlying Collateral Assets | Securitized debt obligations, net |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Count | loan |  |  | 18 |  | 22 |
Principal Balance, collateral assets | 759,956 |  | $ 759,956 |  | $ 952,764 |
Book Value, collateral assets | 759,956 |  | $ 759,956 |  | $ 952,764 |
Wtd. Avg. Yield/Cost, collateral assets |  |  | 2.66% |  | 2.95% |
2020 FL3 Senior Collateralized Loan Obligation | Securitized debt obligations, net |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Count | loan |  |  | 1 |  | 1 |
Principal balance | 457,129 |  | $ 457,129 |  | $ 552,664 |
Book Value | 457,129 |  | $ 457,129 |  | $ 552,663 |
Wtd. Avg. Yield/Cost, loan obligation |  |  | 2.51% |  | 1.92% |
2020 FL3 Underlying Collateral Assets | Securitized debt obligations, net |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Count | loan |  |  | 12 |  | 12 |
Principal Balance, collateral assets | 625,580 |  | $ 625,580 |  | $ 743,914 |
Book Value, collateral assets | 625,580 |  | $ 625,580 |  | $ 743,914 |
Wtd. Avg. Yield/Cost, collateral assets |  |  | 2.78% |  | 2.92% |
2020 FL2 Senior Collateralized Loan Obligation | Securitized debt obligations, net |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Count | loan |  |  | 1 |  | 1 |
Principal balance | 581,297 |  | $ 581,297 |  | $ 598,850 |
Book Value | 581,297 |  | $ 581,297 |  | $ 598,851 |
Wtd. Avg. Yield/Cost, loan obligation |  |  | 1.76% |  | 1.50% |
2020 FL2 Underlying Collateral Assets | Securitized debt obligations, net |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Count | loan |  |  | 12 |  | 12 |
Principal Balance, collateral assets | 813,742 |  | $ 813,742 |  | $ 855,725 |
Book Value, collateral assets | $ 813,742 |  | $ 813,742 |  | $ 855,725 |
Wtd. Avg. Yield/Cost, collateral assets |  |  | 2.71% |  | 2.79% |

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