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v3.25.1

Fair Value Measurements - Measured on a Recurring Basis (Details) - USD ($) $ in Millions | Mar. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Assets |  |
Mortgage loans held for sale | $ 2,603 | $ 2,211
Liabilities |  |
Mortgage servicing rights financing | 32 | 32
Recurring Fair Value Measurements |  |
Assets |  |
Mortgage loans held for sale | 2,603 | 2,211
Mortgage servicing rights | 11,345 | 11,736
Equity investments | 5 | 9
Liabilities |  |
Mortgage servicing rights financing | 32 | 32
Excess spread financing | 366 | 386
Recurring Fair Value Measurements | Forward MBS trades |  |
Assets |  |
Fair Value | 8 | 6
Fair Value | 2 | 7
Recurring Fair Value Measurements | Treasury futures |  |
Assets |  |
Fair Value | 1 | 59
Recurring Fair Value Measurements | Forward Contracts [Member] |  |
Assets |  |
Fair Value | 15 | 18
Fair Value | 16 | 95
Recurring Fair Value Measurements | Treasury futures, Assets [Member] |  |
Assets |  |
Fair Value | 54 |
Recurring Fair Value Measurements | Interest Rate Lock Commitments [Member] |  |
Assets |  |
Fair Value | 38 | 22
Recurring Fair Value Measurements | Level 1 |  |
Assets |  |
Mortgage loans held for sale | 0 | 0
Mortgage servicing rights | 0 | 0
Equity investments | 0 | 1
Liabilities |  |
Mortgage servicing rights financing | 0 | 0
Excess spread financing | 0 | 0
Recurring Fair Value Measurements | Level 1 | Forward MBS trades |  |
Assets |  |
Fair Value | 0 | 0
Fair Value | 0 | 0
Recurring Fair Value Measurements | Level 1 | Treasury futures |  |
Assets |  |
Fair Value | 0 | 0
Recurring Fair Value Measurements | Level 1 | Forward Contracts [Member] |  |
Assets |  |
Fair Value | 0 | 0
Fair Value | 0 | 0
Recurring Fair Value Measurements | Level 1 | Treasury futures, Assets [Member] |  |
Assets |  |
Fair Value | 0 |
Recurring Fair Value Measurements | Level 1 | Interest Rate Lock Commitments [Member] |  |
Assets |  |
Fair Value | 0 | 0
Recurring Fair Value Measurements | Level 2 |  |
Assets |  |
Mortgage loans held for sale | 2,523 | 2,151
Mortgage servicing rights | 0 | 0
Equity investments | 0 | 0
Liabilities |  |
Mortgage servicing rights financing | 0 | 0
Excess spread financing | 0 | 0
Recurring Fair Value Measurements | Level 2 | Forward MBS trades |  |
Assets |  |
Fair Value | 0 | 0
Fair Value | 0 | 0
Recurring Fair Value Measurements | Level 2 | Treasury futures |  |
Assets |  |
Fair Value | 1 | 59
Recurring Fair Value Measurements | Level 2 | Forward Contracts [Member] |  |
Assets |  |
Fair Value | 15 | 18
Fair Value | 16 | 95
Recurring Fair Value Measurements | Level 2 | Treasury futures, Assets [Member] |  |
Assets |  |
Fair Value | 54 |
Recurring Fair Value Measurements | Level 2 | Interest Rate Lock Commitments [Member] |  |
Assets |  |
Fair Value | 0 | 0
Recurring Fair Value Measurements | Level 3 |  |
Assets |  |
Mortgage loans held for sale | 80 | 60
Mortgage servicing rights | 11,345 | 11,736
Equity investments | 5 | 8
Liabilities |  |
Mortgage servicing rights financing | 32 | 32
Excess spread financing | 366 | 386
Recurring Fair Value Measurements | Level 3 | Forward MBS trades |  |
Assets |  |
Fair Value | 8 | 6
Fair Value | 2 | 7
Recurring Fair Value Measurements | Level 3 | Treasury futures |  |
Assets |  |
Fair Value | 0 | 0
Recurring Fair Value Measurements | Level 3 | Forward Contracts [Member] |  |
Assets |  |
Fair Value | 0 | 0
Fair Value | 0 | 0
Recurring Fair Value Measurements | Level 3 | Treasury futures, Assets [Member] |  |
Assets |  |
Fair Value | 0 |
Recurring Fair Value Measurements | Level 3 | Interest Rate Lock Commitments [Member] |  |
Assets |  |
Fair Value | $ 38 | $ 22

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