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v3.24.2.u1

Loans and Allowance for Credit Losses - Modified Payment Status (Detail) - USD ($) $ in Thousands | Jun. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | $ 12,187 | $ 10,471
Financial Asset, Not Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 11,552 | 10,471
Financial Asset, 30 to 59 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 635 | 0
Financial Asset, 60 to 89 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 0 | 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 0 | 0
Residential real estate [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 808 | 758
Residential real estate [Member] | Financial Asset, Not Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 570 | 758
Residential real estate [Member] | Financial Asset, 30 to 59 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 238 | 0
Residential real estate [Member] | Financial Asset, 60 to 89 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 0 | 0
Residential real estate [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 0 | 0
Residential real estate [Member] | Senior Lien |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 779 | 758
Residential real estate [Member] | Senior Lien | Financial Asset, Not Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 541 | 758
Residential real estate [Member] | Senior Lien | Financial Asset, 30 to 59 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 238 | 0
Residential real estate [Member] | Senior Lien | Financial Asset, 60 to 89 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 0 | 0
Residential real estate [Member] | Senior Lien | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 0 | 0
Residential real estate [Member] | Junior Lien |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 29 |
Residential real estate [Member] | Junior Lien | Financial Asset, Not Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 29 |
Residential real estate [Member] | Junior Lien | Financial Asset, 30 to 59 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 0 |
Residential real estate [Member] | Junior Lien | Financial Asset, 60 to 89 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 0 |
Residential real estate [Member] | Junior Lien | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 0 |
Commercial, financial, agricultural and other [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 1,518 | 50
Commercial, financial, agricultural and other [Member] | Financial Asset, Not Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 1,273 | 50
Commercial, financial, agricultural and other [Member] | Financial Asset, 30 to 59 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 245 | 0
Commercial, financial, agricultural and other [Member] | Financial Asset, 60 to 89 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 0 | 0
Commercial, financial, agricultural and other [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 0 | 0
Commercial, financial, agricultural and other [Member] | Equipment Finance |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 168 |
Commercial, financial, agricultural and other [Member] | Equipment Finance | Financial Asset, Not Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 168 |
Commercial, financial, agricultural and other [Member] | Equipment Finance | Financial Asset, 30 to 59 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 0 |
Commercial, financial, agricultural and other [Member] | Equipment Finance | Financial Asset, 60 to 89 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 0 |
Commercial, financial, agricultural and other [Member] | Equipment Finance | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 0 |
Commercial, financial, agricultural and other [Member] | Time and Demand Loans |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 1,350 | 50
Commercial, financial, agricultural and other [Member] | Time and Demand Loans | Financial Asset, Not Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 1,105 | 50
Commercial, financial, agricultural and other [Member] | Time and Demand Loans | Financial Asset, 30 to 59 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 245 | 0
Commercial, financial, agricultural and other [Member] | Time and Demand Loans | Financial Asset, 60 to 89 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 0 | 0
Commercial, financial, agricultural and other [Member] | Time and Demand Loans | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 0 | 0
Commercial Real Estate [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 9,827 | 9,663
Commercial Real Estate [Member] | Financial Asset, Not Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 9,675 | 9,663
Commercial Real Estate [Member] | Financial Asset, 30 to 59 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 152 | 0
Commercial Real Estate [Member] | Financial Asset, 60 to 89 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 0 | 0
Commercial Real Estate [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 0 | 0
Commercial Real Estate [Member] | Owner Occupied Commercial Real Estate |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 9,827 | 9,663
Commercial Real Estate [Member] | Owner Occupied Commercial Real Estate | Financial Asset, Not Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 9,675 | 9,663
Commercial Real Estate [Member] | Owner Occupied Commercial Real Estate | Financial Asset, 30 to 59 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 152 | 0
Commercial Real Estate [Member] | Owner Occupied Commercial Real Estate | Financial Asset, 60 to 89 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 0 | 0
Commercial Real Estate [Member] | Owner Occupied Commercial Real Estate | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 0 | $ 0
Loans to individuals [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 34 |
Loans to individuals [Member] | Financial Asset, Not Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 34 |
Loans to individuals [Member] | Financial Asset, 30 to 59 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 0 |
Loans to individuals [Member] | Financial Asset, 60 to 89 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 0 |
Loans to individuals [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 0 |
Loans to individuals [Member] | Automobile Loan |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 34 |
Loans to individuals [Member] | Automobile Loan | Financial Asset, Not Past Due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 34 |
Loans to individuals [Member] | Automobile Loan | Financial Asset, 30 to 59 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 0 |
Loans to individuals [Member] | Automobile Loan | Financial Asset, 60 to 89 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | 0 |
Loans to individuals [Member] | Automobile Loan | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2 | $ 0 |

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