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v3.23.1

Mortgage Servicing Rights and Related Liabilities - Narrative (Details) - USD ($) $ in Millions | Mar. 31, 2023 | Dec. 31, 2022 | Mar. 31, 2022
--- | --- | --- | ---
Servicing Asset at Amortized Cost [Line Items] |  |  |
Excess spread financing - fair value | $ 491 | $ 509 |
Forward MSRs Sold |  |  |
Servicing Asset at Amortized Cost [Line Items] |  |  |
UPB | 1,256 |  | $ 361
Forward MSRs Sold, Subservicing Retained |  |  |
Servicing Asset at Amortized Cost [Line Items] |  |  |
UPB | 271 |  | $ 342
Excess spread financing |  |  |
Servicing Asset at Amortized Cost [Line Items] |  |  |
UPB | $ 81,041 | $ 83,706 |

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- Definition Excess Spread Financing, Fair Value Disclosure + References No definition available. + Details
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- Definition This is the sum of principal amount outstanding for both securitized and unsecuritized loans of all types. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=121570589&loc=d3e107314-111719 + Details
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- Details
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