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FAIR VALUE MEASUREMENTS - Effect of Percentage Change In Measurement Inputs (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2025 | Dec. 31, 2024
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair value | $ 10,133,041 | $ 10,321,671
MSRs And MSR Financing Receivables | Agency Securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair value | 6,195,239 |
MSRs And MSR Financing Receivables | Agency Securities | Twenty Percent Decrease In Measurement Input | Discount Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | 6,753,957 |
Change in Estimated Fair Value: |  |
Amount | $ 558,718 |
Percentage | 9.00% |
MSRs And MSR Financing Receivables | Agency Securities | Twenty Percent Decrease In Measurement Input | Prepayment Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 6,524,015 |
Change in Estimated Fair Value: |  |
Amount | $ 328,776 |
Percentage | 5.30% |
MSRs And MSR Financing Receivables | Agency Securities | Twenty Percent Decrease In Measurement Input | Delinquency |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 6,210,045 |
Change in Estimated Fair Value: |  |
Amount | $ 14,806 |
Percentage | 0.20% |
MSRs And MSR Financing Receivables | Agency Securities | Twenty Percent Decrease In Measurement Input | Recapture Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 6,136,736 |
Change in Estimated Fair Value: |  |
Amount | $ (58,503) |
Percentage | (0.90%) |
MSRs And MSR Financing Receivables | Agency Securities | Ten Percent Decrease In Measurement Input | Discount Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 6,462,871 |
Change in Estimated Fair Value: |  |
Amount | $ 267,632 |
Percentage | 4.30% |
MSRs And MSR Financing Receivables | Agency Securities | Ten Percent Decrease In Measurement Input | Prepayment Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 6,353,259 |
Change in Estimated Fair Value: |  |
Amount | $ 158,020 |
Percentage | 2.60% |
MSRs And MSR Financing Receivables | Agency Securities | Ten Percent Decrease In Measurement Input | Delinquency |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 6,202,880 |
Change in Estimated Fair Value: |  |
Amount | $ 7,641 |
Percentage | 0.10% |
MSRs And MSR Financing Receivables | Agency Securities | Ten Percent Decrease In Measurement Input | Recapture Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 6,165,988 |
Change in Estimated Fair Value: |  |
Amount | $ (29,251) |
Percentage | (0.50%) |
MSRs And MSR Financing Receivables | Agency Securities | Ten Percent Increase In Measurement Input | Discount Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 5,948,572 |
Change in Estimated Fair Value: |  |
Amount | $ (246,667) |
Percentage | (4.00%) |
MSRs And MSR Financing Receivables | Agency Securities | Ten Percent Increase In Measurement Input | Prepayment Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 6,048,386 |
Change in Estimated Fair Value: |  |
Amount | $ (146,853) |
Percentage | (2.40%) |
MSRs And MSR Financing Receivables | Agency Securities | Ten Percent Increase In Measurement Input | Delinquency |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 6,187,232 |
Change in Estimated Fair Value: |  |
Amount | $ (8,007) |
Percentage | (0.10%) |
MSRs And MSR Financing Receivables | Agency Securities | Ten Percent Increase In Measurement Input | Recapture Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 6,224,492 |
Change in Estimated Fair Value: |  |
Amount | $ 29,253 |
Percentage | 0.50% |
MSRs And MSR Financing Receivables | Agency Securities | Twenty Percent Increase In Measurement Input | Discount Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 5,720,688 |
Change in Estimated Fair Value: |  |
Amount | $ (474,551) |
Percentage | (7.70%) |
MSRs And MSR Financing Receivables | Agency Securities | Twenty Percent Increase In Measurement Input | Prepayment Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 5,913,429 |
Change in Estimated Fair Value: |  |
Amount | $ (281,810) |
Percentage | (4.50%) |
MSRs And MSR Financing Receivables | Agency Securities | Twenty Percent Increase In Measurement Input | Delinquency |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 6,178,949 |
Change in Estimated Fair Value: |  |
Amount | $ (16,290) |
Percentage | (0.30%) |
MSRs And MSR Financing Receivables | Agency Securities | Twenty Percent Increase In Measurement Input | Recapture Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 6,253,744 |
Change in Estimated Fair Value: |  |
Amount | $ 58,505 |
Percentage | 0.90% |
MSRs And MSR Financing Receivables | Non-Agency |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair value | $ 830,163 |
MSRs And MSR Financing Receivables | Non-Agency | Twenty Percent Decrease In Measurement Input | Discount Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | 915,642 |
Change in Estimated Fair Value: |  |
Amount | $ 85,479 |
Percentage | 10.30% |
MSRs And MSR Financing Receivables | Non-Agency | Twenty Percent Decrease In Measurement Input | Prepayment Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 877,529 |
Change in Estimated Fair Value: |  |
Amount | $ 47,366 |
Percentage | 5.70% |
MSRs And MSR Financing Receivables | Non-Agency | Twenty Percent Decrease In Measurement Input | Delinquency |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 834,109 |
Change in Estimated Fair Value: |  |
Amount | $ 3,946 |
Percentage | 0.50% |
MSRs And MSR Financing Receivables | Non-Agency | Twenty Percent Decrease In Measurement Input | Recapture Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 829,688 |
Change in Estimated Fair Value: |  |
Amount | $ (475) |
Percentage | (0.10%) |
MSRs And MSR Financing Receivables | Non-Agency | Ten Percent Decrease In Measurement Input | Discount Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 870,970 |
Change in Estimated Fair Value: |  |
Amount | $ 40,807 |
Percentage | 4.90% |
MSRs And MSR Financing Receivables | Non-Agency | Ten Percent Decrease In Measurement Input | Prepayment Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 853,206 |
Change in Estimated Fair Value: |  |
Amount | $ 23,043 |
Percentage | 2.80% |
MSRs And MSR Financing Receivables | Non-Agency | Ten Percent Decrease In Measurement Input | Delinquency |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 832,054 |
Change in Estimated Fair Value: |  |
Amount | $ 1,891 |
Percentage | 0.20% |
MSRs And MSR Financing Receivables | Non-Agency | Ten Percent Decrease In Measurement Input | Recapture Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 829,925 |
Change in Estimated Fair Value: |  |
Amount | $ (238) |
Percentage | 0.00% |
MSRs And MSR Financing Receivables | Non-Agency | Ten Percent Increase In Measurement Input | Discount Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 792,778 |
Change in Estimated Fair Value: |  |
Amount | $ (37,385) |
Percentage | (4.50%) |
MSRs And MSR Financing Receivables | Non-Agency | Ten Percent Increase In Measurement Input | Prepayment Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 808,299 |
Change in Estimated Fair Value: |  |
Amount | $ (21,864) |
Percentage | (2.60%) |
MSRs And MSR Financing Receivables | Non-Agency | Ten Percent Increase In Measurement Input | Delinquency |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 828,242 |
Change in Estimated Fair Value: |  |
Amount | $ (1,921) |
Percentage | (0.20%) |
MSRs And MSR Financing Receivables | Non-Agency | Ten Percent Increase In Measurement Input | Recapture Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 830,400 |
Change in Estimated Fair Value: |  |
Amount | $ 237 |
Percentage | 0.00% |
MSRs And MSR Financing Receivables | Non-Agency | Twenty Percent Increase In Measurement Input | Discount Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 758,434 |
Change in Estimated Fair Value: |  |
Amount | $ (71,729) |
Percentage | (8.60%) |
MSRs And MSR Financing Receivables | Non-Agency | Twenty Percent Increase In Measurement Input | Prepayment Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 787,527 |
Change in Estimated Fair Value: |  |
Amount | $ (42,636) |
Percentage | (5.10%) |
MSRs And MSR Financing Receivables | Non-Agency | Twenty Percent Increase In Measurement Input | Delinquency |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 825,429 |
Change in Estimated Fair Value: |  |
Amount | $ (4,734) |
Percentage | (0.60%) |
MSRs And MSR Financing Receivables | Non-Agency | Twenty Percent Increase In Measurement Input | Recapture Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 830,637 |
Change in Estimated Fair Value: |  |
Amount | $ 474 |
Percentage | 0.10% |
MSRs And MSR Financing Receivables | Ginnie Mae |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair value | $ 3,107,639 |
MSRs And MSR Financing Receivables | Ginnie Mae | Twenty Percent Decrease In Measurement Input | Discount Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | 3,381,235 |
Change in Estimated Fair Value: |  |
Amount | $ 273,596 |
Percentage | 8.80% |
MSRs And MSR Financing Receivables | Ginnie Mae | Twenty Percent Decrease In Measurement Input | Prepayment Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 3,269,945 |
Change in Estimated Fair Value: |  |
Amount | $ 162,306 |
Percentage | 5.20% |
MSRs And MSR Financing Receivables | Ginnie Mae | Twenty Percent Decrease In Measurement Input | Delinquency |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 3,146,616 |
Change in Estimated Fair Value: |  |
Amount | $ 38,977 |
Percentage | 1.30% |
MSRs And MSR Financing Receivables | Ginnie Mae | Twenty Percent Decrease In Measurement Input | Recapture Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 3,046,484 |
Change in Estimated Fair Value: |  |
Amount | $ (61,155) |
Percentage | (2.00%) |
MSRs And MSR Financing Receivables | Ginnie Mae | Ten Percent Decrease In Measurement Input | Discount Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 3,238,835 |
Change in Estimated Fair Value: |  |
Amount | $ 131,196 |
Percentage | 4.20% |
MSRs And MSR Financing Receivables | Ginnie Mae | Ten Percent Decrease In Measurement Input | Prepayment Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 3,184,586 |
Change in Estimated Fair Value: |  |
Amount | $ 76,947 |
Percentage | 2.50% |
MSRs And MSR Financing Receivables | Ginnie Mae | Ten Percent Decrease In Measurement Input | Delinquency |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 3,127,129 |
Change in Estimated Fair Value: |  |
Amount | $ 19,490 |
Percentage | 0.60% |
MSRs And MSR Financing Receivables | Ginnie Mae | Ten Percent Decrease In Measurement Input | Recapture Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 3,077,061 |
Change in Estimated Fair Value: |  |
Amount | $ (30,578) |
Percentage | (1.00%) |
MSRs And MSR Financing Receivables | Ginnie Mae | Ten Percent Increase In Measurement Input | Discount Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 2,986,478 |
Change in Estimated Fair Value: |  |
Amount | $ (121,161) |
Percentage | (3.90%) |
MSRs And MSR Financing Receivables | Ginnie Mae | Ten Percent Increase In Measurement Input | Prepayment Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 3,037,730 |
Change in Estimated Fair Value: |  |
Amount | $ (69,909) |
Percentage | (2.20%) |
MSRs And MSR Financing Receivables | Ginnie Mae | Ten Percent Increase In Measurement Input | Delinquency |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 3,088,175 |
Change in Estimated Fair Value: |  |
Amount | $ (19,464) |
Percentage | (0.60%) |
MSRs And MSR Financing Receivables | Ginnie Mae | Ten Percent Increase In Measurement Input | Recapture Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 3,138,216 |
Change in Estimated Fair Value: |  |
Amount | $ 30,577 |
Percentage | 1.00% |
MSRs And MSR Financing Receivables | Ginnie Mae | Twenty Percent Increase In Measurement Input | Discount Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 2,874,331 |
Change in Estimated Fair Value: |  |
Amount | $ (233,308) |
Percentage | (7.50%) |
MSRs And MSR Financing Receivables | Ginnie Mae | Twenty Percent Increase In Measurement Input | Prepayment Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 2,973,854 |
Change in Estimated Fair Value: |  |
Amount | $ (133,785) |
Percentage | (4.30%) |
MSRs And MSR Financing Receivables | Ginnie Mae | Twenty Percent Increase In Measurement Input | Delinquency |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 3,068,857 |
Change in Estimated Fair Value: |  |
Amount | $ (38,782) |
Percentage | (1.20%) |
MSRs And MSR Financing Receivables | Ginnie Mae | Twenty Percent Increase In Measurement Input | Recapture Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Estimated fair value | $ 3,168,794 |
Change in Estimated Fair Value: |  |
Amount | $ 61,155 |
Percentage | 2.00% |

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