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v3.23.2

Fair Value Measures - Quantitative Information about Recurring Level 3 Fair Value Financial Instruments (Details) | Jun. 30, 2023 USD ($) | Dec. 31, 2022 USD ($)
--- | --- | ---
Assets: |  |
Mortgage servicing rights | $ 1,031,000,000 | $ 1,033,000,000
Recurring |  |
Assets: |  |
Mortgage servicing rights | 1,031,000,000 | 1,033,000,000
Recurring | Rate lock commitments |  |
Liabilities: |  |
Rate lock commitments (net) | 10,000,000 | 10,000,000
Significant Unobservable Inputs (Level 3) | Recurring |  |
Assets: |  |
Mortgage servicing rights | 1,031,000,000 | 1,033,000,000
Significant Unobservable Inputs (Level 3) | Recurring | Valuation Technique, Discounted Cash Flow |  |
Assets: |  |
Mortgage servicing rights | 1,031,000,000 |
Significant Unobservable Inputs (Level 3) | Recurring | Rate lock commitments |  |
Liabilities: |  |
Rate lock commitments (net) | 10,000,000 | $ 10,000,000
Significant Unobservable Inputs (Level 3) | Recurring | Rate lock commitments | Valuation Technique, Consensus Pricing Model |  |
Liabilities: |  |
Rate lock commitments (net) | $ 0 |
Significant Unobservable Inputs (Level 3) | Option adjusted spread | Minimum | Recurring |  |
Assets: |  |
Mortgage servicing rights, measurement input | 0.053 |
Significant Unobservable Inputs (Level 3) | Option adjusted spread | Maximum | Recurring |  |
Assets: |  |
Mortgage servicing rights, measurement input | 0.215 |
Significant Unobservable Inputs (Level 3) | Option adjusted spread | Weighted average | Recurring |  |
Assets: |  |
Mortgage servicing rights, measurement input | 0.056 |
Significant Unobservable Inputs (Level 3) | Constant prepayment rate | Minimum | Recurring |  |
Assets: |  |
Mortgage servicing rights, measurement input | 0 |
Significant Unobservable Inputs (Level 3) | Constant prepayment rate | Maximum | Recurring |  |
Assets: |  |
Mortgage servicing rights, measurement input | 0.098 |
Significant Unobservable Inputs (Level 3) | Constant prepayment rate | Weighted average | Recurring |  |
Assets: |  |
Mortgage servicing rights, measurement input | 0.082 |
Significant Unobservable Inputs (Level 3) | Weighted average cost to service per loan | Minimum | Recurring |  |
Assets: |  |
Mortgage servicing rights, measurement input | 65 |
Significant Unobservable Inputs (Level 3) | Weighted average cost to service per loan | Maximum | Recurring |  |
Assets: |  |
Mortgage servicing rights, measurement input | 90 |
Significant Unobservable Inputs (Level 3) | Weighted average cost to service per loan | Weighted average | Recurring |  |
Assets: |  |
Mortgage servicing rights, measurement input | 69 |
Significant Unobservable Inputs (Level 3) | Origination pull-through rate | Recurring | Rate lock commitments |  |
Liabilities: |  |
Rate lock commitments (net), measurement input | 0.8020 |

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