Mortgage Servicing Rights and Related Liabilities - Schedule of Discount Rate and Prepayment Speeds at Two Different Data Points (Details) - Mortgage Servicing Right - USD ($) $ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
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| OAS | ||
| 100 BPS Adverse Change | $ (692) | $ (718) |
| 200 BPS Adverse Change | (1,333) | (1,383) |
| Prepayment Speeds | ||
| 10% Adverse Change | (456) | (527) |
| 20% Adverse Change | (879) | (1,015) |
| Cost to Service per Loan | ||
| 10% Adverse Change | (117) | (124) |
| 20% Adverse Change | $ (234) | $ (248) |
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- Definition Cost to Service per Loan No definition available.
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- Definition Discount Rate No definition available.
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- Definition Prepayment Speeds No definition available.
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- Definition Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor, Servicing Assets Or Liabilities, Impact Of 100 Basis Point Adverse Change In Discount Rate No definition available.
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- Definition Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor, Servicing Assets Or Liabilities, Impact Of 200 Basis Point Adverse Change In Discount Rate No definition available.
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- Definition The hypothetical financial impact of a 10 percent adverse change of the specified assumption on the fair value of transferor's interests in transferred financial assets (including any servicing assets or servicing liabilities) as of the balance sheet date. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The hypothetical financial impact of a 10 percent adverse change of prepayment speed on the fair value of transferor's interests in transferred financial assets (including any servicing assets or servicing liabilities) as of the balance sheet date. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The hypothetical financial impact of a 20 percent adverse change of the specified assumption on the fair value of transferor's interests in transferred financial assets (including any servicing assets or servicing liabilities) as of the balance sheet date. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The hypothetical financial impact of a 20 percent adverse change of prepayment speed on the fair value of transferor's interests in transferred financial assets (including any servicing assets or servicing liabilities) as of the balance sheet date. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Details
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