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Residential Whole Loans (Fair Value) (Details) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2021 USD ($) loan | Mar. 31, 2020 loan | Dec. 31, 2020 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Weighted Average LTV Ratio | 80.00% |  |
Total Residential whole loans, at fair value | $ 1,207,997 |  | $ 1,216,902
Unsettled residential whole loans | 112,200 |  |
Less than 60 Days Past Due: |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Outstanding principal balance | 590,813 |  | 602,292
Aggregate fair value | $ 596,805 |  | 595,521
Weighted Average LTV Ratio | 69.46% | 72.57% |
Number of loans | loan | 2,975 | 3,033 |
60 Days to 89 Days Past Due: |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Outstanding principal balance | $ 58,625 |  | 54,180
Aggregate fair value | $ 56,021 |  | 49,652
Weighted Average LTV Ratio | 70.56% | 82.11% |
Number of loans | loan | 293 | 263 |
90 Days or More Past Due: |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Outstanding principal balance | $ 584,025 |  | 625,621
Aggregate fair value | $ 555,171 |  | $ 571,729
Weighted Average LTV Ratio | 82.56% | 86.78% |
Number of loans | loan | 2,170 | 2,326 |

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- Definition Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Acquired During Period, at Acquisition, at Fair Value, Excluding Unsettled Loans + References No definition available. + Details
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- Definition The LTV of which the Company has assessed its residential whole loans at carrying value will have a higher likelihood of default than newly originated mortgage loans + References No definition available. + Details
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- Definition Number of mortgage loans within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 12 -Footnote 3 -Subsection 29 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 310 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-29(Footnote 3)) -URI http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014 + Details
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