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v3.25.3

Commercial Mortgage Loans, Subordinate Loans and Other Lending Assets, Net - Allocation of Carrying Value of Loan Portfolio Based on Internal Risk Ratings (Details) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2025 USD ($) Loan | Dec. 31, 2024 USD ($) Loan
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Loans | Loan | 54 | 45
Total | $ 8,342,902 | $ 7,134,992
Mortgage loans on real estate, commercial and consumer, percentage of portfolio | 100.00% | 100.00%
Year 1 | $ 2,257,997 | $ 1,218,189
Year 2 | 1,507,990 | 649,599
Year 3 | 716,376 | 2,097,601
Year 4 | 1,633,009 | 1,186,311
Year 5 | 1,051,766 | 425,853
Prior | 1,175,764 | 1,557,439
General CECL Allowance | (39,257) | (30,836)
Commercial mortgage loans, net | 8,303,645 | 7,104,156
Carrying value, net | $ 8,303,645 | $ 7,145,356
Weighted-Average Risk Rating | 3 | 3
Gross write-offs | $ 6,200 | $ 127,512
1 |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Loans | Loan | 0 | 0
Total | $ 0 | $ 0
Mortgage loans on real estate, commercial and consumer, percentage of portfolio | 0.00% | 0.00%
Year 1 | $ 0 | $ 0
Year 2 | 0 | 0
Year 3 | 0 | 0
Year 4 | 0 | 0
Year 5 | 0 | 0
Prior | $ 0 | $ 0
2 |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Loans | Loan | 2 | 3
Total | $ 684,207 | $ 560,180
Mortgage loans on real estate, commercial and consumer, percentage of portfolio | 8.20% | 7.90%
Year 1 | $ 0 | $ 0
Year 2 | 0 | 0
Year 3 | 0 | 547,851
Year 4 | 684,207 | 12,329
Year 5 | 0 | 0
Prior | $ 0 | $ 0
3 |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Loans | Loan | 49 | 37
Total | $ 7,461,533 | $ 6,169,860
Mortgage loans on real estate, commercial and consumer, percentage of portfolio | 89.40% | 86.40%
Year 1 | $ 2,257,997 | $ 1,218,189
Year 2 | 1,507,990 | 649,599
Year 3 | 716,376 | 1,549,750
Year 4 | 948,802 | 1,173,982
Year 5 | 1,051,766 | 397,972
Prior | $ 978,602 | $ 1,180,368
4 |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Loans | Loan | 1 | 2
Total | $ 73,112 | $ 279,732
Mortgage loans on real estate, commercial and consumer, percentage of portfolio | 0.90% | 3.90%
Year 1 | $ 0 | $ 0
Year 2 | 0 | 0
Year 3 | 0 | 0
Year 4 | 0 | 0
Year 5 | 0 | 0
Prior | $ 73,112 | $ 279,732
5 |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Loans | Loan | 2 | 3
Total | $ 124,050 | $ 125,220
Mortgage loans on real estate, commercial and consumer, percentage of portfolio | 1.50% | 1.80%
Year 1 | $ 0 | $ 0
Year 2 | 0 | 0
Year 3 | 0 | 0
Year 4 | 0 | 0
Year 5 | 0 | 27,881
Prior | $ 124,050 | $ 97,339

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