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Debt Obligations - Schedule of Collateralized Loan Obligations (Details) $ in Thousands | 1 Months Ended | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Mar. 31, 2026 USD ($) loan | Mar. 31, 2026 USD ($) loan | Dec. 31, 2025 USD ($) loan
Debt Obligations |  |  |
Debt, Carrying Value | $ 3,931,468 | $ 3,931,468 | $ 3,468,258
Debt, Wtd. Avg. Rate | 6.07% | 6.07% |
Total securitized debt |  |  |
Debt Obligations |  |  |
Debt, face value | $ 3,953,223 | $ 3,953,223 | 3,485,786
Debt, Carrying Value | $ 3,931,468 | $ 3,931,468 | $ 3,468,258
Debt, Wtd. Avg. Rate | 5.73% | 5.73% | 5.81%
Collateral, Loans, UPB | $ 4,755,100 | $ 4,755,100 | $ 4,565,353
Collateral, Loans, Carrying Value | 4,745,865 | 4,745,865 | 4,557,631
Collateral, Cash, Restricted Cash | $ 309,693 | $ 309,693 | $ 21,469
Weighted average note rate including certain fees and costs, percentage | 5.96% | 5.96% | 6.07%
Collateralized loan obligations |  |  |
Debt Obligations |  |  |
Debt, face value | $ 3,953,223 | $ 3,953,223 | $ 3,485,786
Debt, Carrying Value | $ 3,931,468 | $ 3,931,468 | $ 3,468,258
Debt, Wtd. Avg. Rate | 5.73% | 5.73% | 5.81%
Collateral, Loans, UPB | $ 4,730,150 | $ 4,730,150 | $ 4,514,753
Collateral, Loans, Carrying Value | 4,720,915 | 4,720,915 | 4,507,031
Collateral, Cash, Restricted Cash | 309,693 | 309,693 | 21,469
Deferred financing fees | $ 21,800 | $ 21,800 | $ 17,500
Number of loans under the loan portfolio | loan | 32 | 32 | 39
Collateral at risk | $ 1,390,000 | $ 1,390,000 | $ 1,690,000
Proceeds from issuance of collateralized loan obligations for acquiring additional loan obligations |  | 10,900 | 10,100
CLO 21 |  |  |
Debt Obligations |  |  |
Debt, face value | 673,990 | 673,990 |
Debt, Carrying Value | $ 667,860 | $ 667,860 |
Debt, Wtd. Avg. Rate | 5.47% | 5.47% |
Collateral, Loans, UPB | $ 655,335 | $ 655,335 |
Collateral, Loans, Carrying Value | 652,162 | 652,162 |
Collateral, Cash, Restricted Cash | $ 100,000 | $ 100,000 |
Weighted average note rate including certain fees and costs, percentage | 1.73% | 1.73% |
Proceeds from issuance of collateralized loan obligations for acquiring additional loan obligations | $ 100,000 |  |
CLO 20 |  |  |
Debt Obligations |  |  |
Debt, face value | 933,187 | $ 933,187 | 933,187
Debt, Carrying Value | $ 925,169 | $ 925,169 | $ 924,504
Debt, Wtd. Avg. Rate | 5.48% | 5.48% | 5.50%
Collateral, Loans, UPB | $ 971,081 | $ 971,081 | $ 1,045,664
Collateral, Loans, Carrying Value | 966,871 | 966,871 | 1,040,984
Collateral, Cash, Restricted Cash | 75,192 | 75,192 | 0
BTR CLO 1 |  |  |
Debt Obligations |  |  |
Debt, face value | 567,121 | 567,121 | 525,304
Debt, Carrying Value | $ 559,749 | $ 559,749 | $ 517,395
Debt, Wtd. Avg. Rate | 6.22% | 6.22% | 6.29%
Collateral, Loans, UPB | $ 688,888 | $ 688,888 | $ 685,746
Collateral, Loans, Carrying Value | 687,341 | 687,341 | 683,807
Collateral, Cash, Restricted Cash | 266 | 266 | 0
CLO 18 |  |  |
Debt Obligations |  |  |
Debt, face value | 878,266 | 878,266 | 971,595
Debt, Carrying Value | $ 878,030 | $ 878,030 | $ 970,979
Debt, Wtd. Avg. Rate | 5.88% | 5.88% | 6.01%
Collateral, Loans, UPB | $ 1,240,919 | $ 1,240,919 | $ 1,339,523
Collateral, Loans, Carrying Value | 1,240,675 | 1,240,675 | 1,338,395
Collateral, Cash, Restricted Cash | 30,000 | 30,000 | 21,469
CLO 17 |  |  |
Debt Obligations |  |  |
Debt, face value | 900,659 | 900,659 | 1,055,700
Debt, Carrying Value | $ 900,660 | $ 900,660 | $ 1,055,380
Debt, Wtd. Avg. Rate | 5.73% | 5.73% | 5.66%
Collateral, Loans, UPB | $ 1,173,927 | $ 1,173,927 | $ 1,443,820
Collateral, Loans, Carrying Value | 1,173,866 | 1,173,866 | 1,443,845
Collateral, Cash, Restricted Cash | 104,235 | 104,235 | 0
Q Series securitization |  |  |
Debt Obligations |  |  |
Debt, face value | 0 | 0 | 0
Debt, Carrying Value | $ 0 | $ 0 | $ 0
Debt, Wtd. Avg. Rate | 0.00% | 0.00% | 0.00%
Collateral, Loans, UPB | $ 24,950 | $ 24,950 | $ 50,600
Collateral, Loans, Carrying Value | 24,950 | 24,950 | 50,600
Collateral, Cash, Restricted Cash | $ 0 | $ 0 | $ 0

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