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v3.26.1

Financing Agreements - Pledged Collateral (Details) - USD ($) $ in Thousands | Jun. 30, 2026 | Dec. 31, 2025
--- | --- | ---
Non-agency MBS | Mark-to-Market |  |
Debt Instrument [Line Items] |  |
Fair value of securities pledged as collateral under financing agreements | $ 357,400 | $ 600,000
Carrying value | 285,800 | 466,900
Asset Pledged as Collateral with Right |  |
Debt Instrument [Line Items] |  |
Fair value of securities pledged as collateral under financing agreements | 12,654,156 | 11,961,120
Accrued interest | 32,200 | 27,000
Asset Pledged as Collateral with Right | Securitized |  |
Debt Instrument [Line Items] |  |
Fair value of securities pledged as collateral under financing agreements | 7,276,303 | 7,658,024
Asset Pledged as Collateral with Right | Non-Mark-to-Market |  |
Debt Instrument [Line Items] |  |
Fair value of securities pledged as collateral under financing agreements | 90,091 | 115,326
Asset Pledged as Collateral with Right | Mark-to-Market |  |
Debt Instrument [Line Items] |  |
Fair value of securities pledged as collateral under financing agreements | 5,287,762 | 4,187,770
Asset Pledged as Collateral with Right | Residential whole loans |  |
Debt Instrument [Line Items] |  |
Fair value of securities pledged as collateral under financing agreements | 8,743,501 | 8,764,343
Asset Pledged as Collateral with Right | Residential whole loans | Securitized |  |
Debt Instrument [Line Items] |  |
Fair value of securities pledged as collateral under financing agreements | 7,230,840 | 7,605,654
Asset Pledged as Collateral with Right | Residential whole loans | Non-Mark-to-Market |  |
Debt Instrument [Line Items] |  |
Fair value of securities pledged as collateral under financing agreements | 90,091 | 115,326
Asset Pledged as Collateral with Right | Residential whole loans | Mark-to-Market |  |
Debt Instrument [Line Items] |  |
Fair value of securities pledged as collateral under financing agreements | 1,422,570 | 1,043,363
Asset Pledged as Collateral with Right | Securities, at fair value |  |
Debt Instrument [Line Items] |  |
Fair value of securities pledged as collateral under financing agreements | 3,821,520 | 3,107,405
Asset Pledged as Collateral with Right | Securities, at fair value | Securitized |  |
Debt Instrument [Line Items] |  |
Fair value of securities pledged as collateral under financing agreements | 0 | 0
Asset Pledged as Collateral with Right | Securities, at fair value | Non-Mark-to-Market |  |
Debt Instrument [Line Items] |  |
Fair value of securities pledged as collateral under financing agreements | 0 | 0
Asset Pledged as Collateral with Right | Securities, at fair value | Mark-to-Market |  |
Debt Instrument [Line Items] |  |
Fair value of securities pledged as collateral under financing agreements | 3,821,520 | 3,107,405
Asset Pledged as Collateral with Right | Other assets: REO |  |
Debt Instrument [Line Items] |  |
Fair value of securities pledged as collateral under financing agreements | 89,135 | 89,372
Asset Pledged as Collateral with Right | Other assets: REO | Securitized |  |
Debt Instrument [Line Items] |  |
Fair value of securities pledged as collateral under financing agreements | 45,463 | 52,370
Asset Pledged as Collateral with Right | Other assets: REO | Non-Mark-to-Market |  |
Debt Instrument [Line Items] |  |
Fair value of securities pledged as collateral under financing agreements | 0 | 0
Asset Pledged as Collateral with Right | Other assets: REO | Mark-to-Market |  |
Debt Instrument [Line Items] |  |
Fair value of securities pledged as collateral under financing agreements | $ 43,672 | $ 37,002

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