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Commercial Mortgage Loans, Subordinate Loans and Other Lending Assets, Net - Schedule of Activity Relating to Loan Portfolio (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Dec. 31, 2024
Principal Balance |  |  |
Principal value, beginning balance | $ 7,134,992 |  |
New loan fundings | 460,452 | $ 0 |
Principal value, ending balance | 7,721,798 |  |
Specific CECL Allowance |  |  |
Specific provision for loan loss, beginning | (30,836) |  |
Specific provision for loan loss, ending | (34,712) |  |
Carry Value, Net |  |  |
Payments to Fund Commercial Mortgage Loans | 460,452 | 0 |
General CECL allowance | (34,712) |  | $ (30,836)
Carrying value, net | 7,728,286 |  | $ 7,145,356
Commercial Mortgage and Subordinated Portfolio Segment |  |  |
Principal Balance |  |  |
Principal value, beginning balance | 7,550,410 |  |
New loan fundings | 460,452 |  |
Add-on loan fundings | 72,867 |  |
Loan repayments and sale | (93,400) |  |
Gain (loss) on foreign currency translation | 148,405 |  |
Principal value, ending balance | 8,138,734 |  |
Deferred Fees/Other Items |  |  |
Deferred fees/other items, beginning | (31,718) |  |
Gain (loss) on foreign currency translation | (503) |  |
Deferred fees and other items | (6,854) |  |
Amortization of fees | 5,839 |  |
Deferred fees/other items, ending | (33,236) |  |
Specific CECL Allowance |  |  |
Specific provision for loan loss, beginning | (342,500) | (193,000) |
Specific provision for loan loss, ending | (342,500) | $ (335,000) |
Carry Value, Net |  |  |
Carrying value, beginning balance | 7,176,192 |  |
Payments to Fund Commercial Mortgage Loans | 460,452 |  |
Add-on loan fundings | 72,867 |  |
Loan repayments | (93,400) |  |
Gain (loss) on foreign currency translation | 147,902 |  |
Deferred fees and other items | (6,854) |  |
Amortization of fees | 5,839 |  |
Carrying value, ending balance | $ 7,762,998 |  |

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