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Other Financing Liabilities, at Fair Value - Narrative (Details) $ in Billions	May 02, 2022	Sep. 30, 2025 USD ($) subservicer
Servicing Assets at Fair Value [Line Items]
Automatic renewal term	1 year
Number of subservicers | subservicer		3
Ocwen Financial Corporation
Servicing Assets at Fair Value [Line Items]
Servicing agreements notice of termination	7 months
Rithm
Servicing Assets at Fair Value [Line Items]
Servicing agreements notice of termination	3 months
2017 Agreements and New RMSR Agreements | Mortgage Servicing Rights Title Retained | Rithm
Servicing Assets at Fair Value [Line Items]
UPB of rights to MSRs sold | $		$ 8.5

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Amount of contractual principal due at origination of mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name Regulation S-X (SX)
-Number 210
-Section 12
-Subsection 29
-Paragraph Column F
-Publisher SEC

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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