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v3.23.1

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 | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2023 USD ($) loan | Dec. 31, 2022 USD ($) loan
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Loans | loan | 55 | 61
Total | $ 8,502,335 | $ 8,708,214
Mortgage loans on real estate, commercial and consumer, percentage of portfolio | 100.00% | 100.00%
Year 1 | $ 172,260 | $ 2,575,455
Year 2 | 2,606,091 | 2,462,499
Year 3 | 2,383,028 | 687,329
Year 4 | 676,366 | 1,637,050
Year 5 | 1,638,312 | 499,720
Prior | 1,026,279 | 846,161
General CECL Allowance | (30,267) | (26,224)
Total carrying value, net | $ 8,472,068 | $ 8,681,990
Weighted Average Risk Rating | 3.0 | 3.0
Gross write-offs | $ 0 | $ 7,000
Off-balance-sheet, credit loss, liability, amount excluded | $ 4,700 | $ 4,300
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 | 3 | 2
Total | $ 195,584 | $ 65,943
Mortgage loans on real estate, commercial and consumer, percentage of portfolio | 2.30% | 0.80%
Year 1 | $ 0 | $ 0
Year 2 | 0 | 0
Year 3 | 0 | 0
Year 4 | 0 | 0
Year 5 | 129,712 | 0
Prior | $ 65,872 | $ 65,943
3 |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Loans | loan | 47 | 54
Total | $ 8,081,606 | $ 8,401,925
Mortgage loans on real estate, commercial and consumer, percentage of portfolio | 95.10% | 96.50%
Year 1 | $ 172,260 | $ 2,575,455
Year 2 | 2,606,091 | 2,462,499
Year 3 | 2,383,028 | 687,329
Year 4 | 676,366 | 1,637,050
Year 5 | 1,508,600 | 479,769
Prior | $ 735,261 | $ 559,823
4 |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Loans | loan | 3 | 2
Total | $ 110,762 | $ 27,451
Mortgage loans on real estate, commercial and consumer, percentage of portfolio | 1.30% | 0.30%
Year 1 | $ 0 | $ 0
Year 2 | 0 | 0
Year 3 | 0 | 0
Year 4 | 0 | 0
Year 5 | 0 | 19,951
Prior | $ 110,762 | $ 7,500
5 |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Loans | loan | 2 | 3
Total | $ 114,383 | $ 212,895
Mortgage loans on real estate, commercial and consumer, percentage of portfolio | 1.30% | 2.40%
Year 1 | $ 0 | $ 0
Year 2 | 0 | 0
Year 3 | 0 | 0
Year 4 | 0 | 0
Year 5 | 0 | 0
Prior | $ 114,383 | $ 212,895

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