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Residential Loans, Net - Delinquencies in Portfolio of Residential Mortgage Loans Held in Securitization Trusts (Details) - Residential mortgage loans held in securitization trusts and real estate owned held in residential securitization trusts $ in Thousands | 12 Months Ended
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Dec. 31, 2019 USD ($) loan
Financing Receivable, Past Due [Line Items] |
Number of Delinquent Loans | 18
Real estate owned through foreclosure, Number of Delinquent Loans | 1
Real estate owned through foreclosure, Total Unpaid Principal | $ | $ 360
Real estate owned through foreclosure, % of Loan Portfolio | 0.76%
30 to 60 |
Financing Receivable, Past Due [Line Items] |
Number of Delinquent Loans | 2
Total Unpaid Principal | $ | $ 211
% of Loan Portfolio | 0.44%
90 |
Financing Receivable, Past Due [Line Items] |
Number of Delinquent Loans | 16
Total Unpaid Principal | $ | $ 10,010
% of Loan Portfolio | 21.05%

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