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Residential Loans, at Fair Value - Schedule of Geographic Concentration of Credit Risk (Details) - Geographic Concentration Risk | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2024 | Dec. 31, 2023
Residential loans | California |  |
Concentration Risk [Line Items] |  |
Geographic concentration, percent | 19.70% | 22.40%
Residential loans | Florida |  |
Concentration Risk [Line Items] |  |
Geographic concentration, percent | 11.70% | 15.50%
Residential loans | New York |  |
Concentration Risk [Line Items] |  |
Geographic concentration, percent | 8.60% | 7.00%
Residential loans | New Jersey |  |
Concentration Risk [Line Items] |  |
Geographic concentration, percent | 6.00% | 4.90%
Residential loans | Texas |  |
Concentration Risk [Line Items] |  |
Geographic concentration, percent | 5.30% | 8.10%
Residential loans | Massachusetts |  |
Concentration Risk [Line Items] |  |
Geographic concentration, percent | 5.20% | 1.80%
Residential loans | Illinois |  |
Concentration Risk [Line Items] |  |
Geographic concentration, percent | 3.10% | 3.00%
Consolidated SLST | VIE, Primary Beneficiary | California |  |
Concentration Risk [Line Items] |  |
Geographic concentration, percent | 11.50% | 10.70%
Consolidated SLST | VIE, Primary Beneficiary | Florida |  |
Concentration Risk [Line Items] |  |
Geographic concentration, percent | 9.20% | 10.30%
Consolidated SLST | VIE, Primary Beneficiary | New York |  |
Concentration Risk [Line Items] |  |
Geographic concentration, percent | 10.60% | 10.00%
Consolidated SLST | VIE, Primary Beneficiary | New Jersey |  |
Concentration Risk [Line Items] |  |
Geographic concentration, percent | 6.70% | 7.60%
Consolidated SLST | VIE, Primary Beneficiary | Texas |  |
Concentration Risk [Line Items] |  |
Geographic concentration, percent | 4.30% | 3.90%
Consolidated SLST | VIE, Primary Beneficiary | Massachusetts |  |
Concentration Risk [Line Items] |  |
Geographic concentration, percent | 2.70% | 2.60%
Consolidated SLST | VIE, Primary Beneficiary | Illinois |  |
Concentration Risk [Line Items] |  |
Geographic concentration, percent | 6.30% | 7.20%
Residential loans held in securitization trusts | California |  |
Concentration Risk [Line Items] |  |
Geographic concentration, percent | 20.60% | 18.40%
Residential loans held in securitization trusts | Florida |  |
Concentration Risk [Line Items] |  |
Geographic concentration, percent | 13.90% | 11.00%
Residential loans held in securitization trusts | New York |  |
Concentration Risk [Line Items] |  |
Geographic concentration, percent | 7.30% | 8.50%
Residential loans held in securitization trusts | New Jersey |  |
Concentration Risk [Line Items] |  |
Geographic concentration, percent | 5.20% | 6.00%
Residential loans held in securitization trusts | Texas |  |
Concentration Risk [Line Items] |  |
Geographic concentration, percent | 8.10% | 7.10%
Residential loans held in securitization trusts | Massachusetts |  |
Concentration Risk [Line Items] |  |
Geographic concentration, percent | 2.60% | 2.70%
Residential loans held in securitization trusts | Illinois |  |
Concentration Risk [Line Items] |  |
Geographic concentration, percent | 3.00% | 3.50%

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