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v3.20.2

Commercial Mortgage, 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, 2020 USD ($) loan | Dec. 31, 2019 USD ($) loan
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Loans | loan | 70 | 72
Total | $ 6,476,313 | $ 6,375,093
% of Portfolio | 100.00% | 100.00%
Year 1 | $ 450,119 | $ 2,736,825
Year 2 | 2,685,060 | 1,596,690
Year 3 | 1,379,821 | 912,636
Year 4 | 953,587 | 291,700
Year 5 | 203,595 | 524,246
Prior | 804,131 | 312,996
General CECL Allowance | (39,276) |
Total carrying value, net | $ 6,437,037 | $ 6,375,093
Weighted Average Risk Rating | 3.1 | 3.0
1 |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Loans | loan | 0 | 0
Total | $ 0 | $ 0
% 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 | 1 | 8
Total | $ 32,000 | $ 348,324
% of Portfolio | 0.50% | 5.50%
Year 1 | $ 0 | $ 0
Year 2 | 0 | 241,676
Year 3 | 0 | 0
Year 4 | 0 | 36,250
Year 5 | 0 | 24,546
Prior | $ 32,000 | $ 45,852
3 |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Loans | loan | 62 | 61
Total | $ 6,035,647 | $ 5,707,555
% of Portfolio | 93.20% | 89.50%
Year 1 | $ 450,119 | $ 2,736,825
Year 2 | 2,685,060 | 1,355,014
Year 3 | 1,350,949 | 912,636
Year 4 | 815,789 | 72,540
Year 5 | 88,685 | 499,700
Prior | $ 645,045 | $ 130,840
4 |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Loans | loan | 0 | 1
Total | $ 0 | $ 182,910
% of Portfolio | 0.00% | 2.90%
Year 1 | $ 0 | $ 0
Year 2 | 0 | 0
Year 3 | 0 | 0
Year 4 | 0 | 182,910
Year 5 | 0 | 0
Prior | $ 0 | $ 0
5 |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Number of Loans | loan | 7 | 2
Total | $ 408,666 | $ 136,304
% of Portfolio | 6.30% | 2.10%
Year 1 | $ 0 | $ 0
Year 2 | 0 | 0
Year 3 | 28,872 | 0
Year 4 | 137,798 | 0
Year 5 | 114,910 | 0
Prior | $ 127,086 | $ 136,304

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