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Commitments and Contingencies (Tables) | 3 Months Ended
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Mar. 31, 2024
Commitments and Contingencies Disclosure [Abstract] |
Schedule of Fair Value, Off-balance Sheet Risks [Table Text Block] | The following table summarizes the above financial instruments at the dates indicated:
| March 31, 2024 |  | December 31, 2023
| (Dollars in thousands)
Commitments to extend credit | $ | 4,704,239 |  |  | $ | 4,632,105 |
Loan exposures sold with recourse | 150,625 |  |  | 153,850 |
Standby letters of credit | 21,626 |  |  | 21,427 |
Deferred standby letter of credit fees | 190 |  |  | 155 |

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- Definition Tabular disclosure of the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined) which are not recognized in the financial statements (off-balance sheet) because they fail to meet some other criterion for recognition. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482907/825-10-50-10 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 11 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482907/825-10-50-11 + Details
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