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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, 2023 | Dec. 31, 2022
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 assets held for sale | Level 3 | Third-Party Appraised Value, Contractual Sales Price, or BOV, as Warranted, 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%
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 | 61.00% | 74.00%
Fair value inputs, estimated selling costs | 10.00% | 10.00%
Maximum | Other assets held for sale | Third-Party Appraised Value, Contractual Sales Price, or BOV, as Warranted, 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 |  | 35.00%
Maximum | Other assets held for sale | Level 3 | Third-Party Appraised Value, Contractual Sales Price, or BOV, as Warranted, Less Estimated Selling Costs |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair value inputs, estimated selling costs |  | 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 | 30.00% | 21.00%
Fair value inputs, estimated selling costs | 7.00% | 7.00%
Weighted Average | Other assets held for sale | Third-Party Appraised Value, Contractual Sales Price, or BOV, as Warranted, 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 |  | 13.00%
Weighted Average | Other assets held for sale | Level 3 | Third-Party Appraised Value, Contractual Sales Price, or BOV, as Warranted, Less Estimated Selling Costs |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair value inputs, estimated selling costs |  | 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 Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-3 + Details
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