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Fair Value Accounting - Valuation Techniques and Significant Unobservable Inputs (Details) - Fair Value, Measurements, Nonrecurring | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021
Minimum | Collateral Dependent Impaired Loans | Level 3 | Third Party Appraised value of Real Estate Less Estimated Selling Costs |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Servicing assets and servicing liabilities at fair value, assumptions used to estimate fair value, discount rate | 0.00% | 0.00%
Fair value inputs, estimated selling costs | 0.00% | 0.00%
Minimum | Other real estate | Level 3 | Third Party Appraised value of Real Estate Less Estimated Selling Costs |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Servicing assets and servicing liabilities at fair value, assumptions used to estimate fair value, discount rate |  | 0.00%
Fair value inputs, estimated selling costs |  | 0.00%
Minimum | Other assets held for sale | Level 3 | Third-party appraised value less estimated selling costs or BOV |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Servicing assets and servicing liabilities at fair value, assumptions used to estimate fair value, discount rate | 0.00% | 0.00%
Fair value inputs, estimated selling costs | 0.00% | 0.00%
Maximum | Collateral Dependent Impaired Loans | Level 3 | Third Party Appraised value of Real Estate Less Estimated Selling Costs |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Servicing assets and servicing liabilities at fair value, assumptions used to estimate fair value, discount rate | 74.00% | 71.00%
Fair value inputs, estimated selling costs | 10.00% | 10.00%
Maximum | Other real estate | Level 3 | Third Party Appraised value of Real Estate Less Estimated Selling Costs |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Servicing assets and servicing liabilities at fair value, assumptions used to estimate fair value, discount rate |  | 48.00%
Fair value inputs, estimated selling costs |  | 10.00%
Maximum | Other assets held for sale | Third-party appraised value less estimated selling costs or BOV |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Servicing assets and servicing liabilities at fair value, assumptions used to estimate fair value, discount rate |  | 51.00%
Maximum | Other assets held for sale | Level 3 | Third-party appraised value less estimated selling costs or BOV |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Servicing assets and servicing liabilities at fair value, assumptions used to estimate fair value, discount rate | 35.00% |
Fair value inputs, estimated selling costs | 10.00% | 10.00%
Weighted Average | Collateral Dependent Impaired Loans | Level 3 | Third Party Appraised value of Real Estate Less Estimated Selling Costs |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Servicing assets and servicing liabilities at fair value, assumptions used to estimate fair value, discount rate | 21.00% | 48.00%
Fair value inputs, estimated selling costs | 7.00% | 7.00%
Weighted Average | Other real estate | Level 3 | Third Party Appraised value of Real Estate Less Estimated Selling Costs |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Servicing assets and servicing liabilities at fair value, assumptions used to estimate fair value, discount rate |  | 24.00%
Fair value inputs, estimated selling costs |  | 7.00%
Weighted Average | Other assets held for sale | Third-party appraised value less estimated selling costs or BOV |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Servicing assets and servicing liabilities at fair value, assumptions used to estimate fair value, discount rate |  | 20.00%
Weighted Average | Other assets held for sale | Level 3 | Third-party appraised value less estimated selling costs or BOV |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Servicing assets and servicing liabilities at fair value, assumptions used to estimate fair value, discount rate | 13.00% |
Fair value inputs, estimated selling costs | 7.00% | 7.00%

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- Definition 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. + References No definition available. + Details
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- Definition Discount rate used to estimate the fair value of servicing assets and servicing liabilities. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 50 -Section 50 -Paragraph 2 -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=128311188&loc=d3e122596-111746 + Details
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