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Repurchase Agreements and Warehouse Facilities - Schedule of Unencumbered Securities (Details) $ in Thousands | Sep. 30, 2025 USD ($)
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Assets Sold under Agreements to Repurchase [Line Items] |
Securities borrowed | $ 459,633
Agency RMBS |
Assets Sold under Agreements to Repurchase [Line Items] |
Securities borrowed | 423,418
Non-Agency RMBS |
Assets Sold under Agreements to Repurchase [Line Items] |
Securities borrowed | 34,417
Non-Agency RMBS | Consolidated SLST |
Assets Sold under Agreements to Repurchase [Line Items] |
Securities borrowed | 11,900
U.S. Treasury securities |
Assets Sold under Agreements to Repurchase [Line Items] |
Securities borrowed | $ 1,798

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