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Loans and Allowance for Loan Losses - Amortized Cost of Loans by Loan Portfolio Class (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | $ 9,378 | $ 29,016 | $ 15,042 | $ 88,690
Percentage of Total by Financing Class | 0.00% | 0.10% | 0.00% | 0.20%
Interest Rate Reduction |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | $ 58 | $ 2,669 | $ 302 | $ 2,781
Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | 9,320 | 10,845 | 14,530 | 28,667
Payment Delay |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | 0 |  | 210 |
Principal Forgiveness and Term Extensions |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 13,401 |  | 13,401
Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 2,101 |  | 43,841
Total commercial and industrial |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | $ 9,109 | $ 24,412 | $ 11,831 | $ 82,185
Percentage of Total by Financing Class | 0.00% | 0.10% | 0.10% | 0.40%
Total commercial and industrial | Interest Rate Reduction |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | $ 0 | $ 1,972 | $ 0 | $ 1,972
Total commercial and industrial | Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | 9,109 | 7,852 | 11,831 | 24,125
Total commercial and industrial | Payment Delay |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | 0 |  | 0 |
Total commercial and industrial | Principal Forgiveness and Term Extensions |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 13,401 |  | 13,401
Total commercial and industrial | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 1,187 |  | 42,687
Total commercial and industrial | Commercial, financial and agricultural |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | $ 9,109 | $ 24,024 | $ 11,638 | $ 39,098
Percentage of Total by Financing Class | 0.10% | 0.20% | 0.10% | 0.30%
Total commercial and industrial | Commercial, financial and agricultural | Interest Rate Reduction |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | $ 0 | $ 1,972 | $ 0 | $ 1,972
Total commercial and industrial | Commercial, financial and agricultural | Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | 9,109 | 7,464 | 11,638 | 22,297
Total commercial and industrial | Commercial, financial and agricultural | Payment Delay |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | 0 |  | 0 |
Total commercial and industrial | Commercial, financial and agricultural | Principal Forgiveness and Term Extensions |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 13,401 |  | 13,401
Total commercial and industrial | Commercial, financial and agricultural | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 1,187 |  | 1,428
Total commercial and industrial | Owner-occupied |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | $ 388 | $ 193 | $ 43,087
Percentage of Total by Financing Class |  | 0.00% | 0.00% | 0.50%
Total commercial and industrial | Owner-occupied | Interest Rate Reduction |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | $ 0 | $ 0 | $ 0
Total commercial and industrial | Owner-occupied | Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 388 | 193 | 1,828
Total commercial and industrial | Owner-occupied | Payment Delay |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  |  | 0 |
Total commercial and industrial | Owner-occupied | Principal Forgiveness and Term Extensions |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 0 |  | 0
Total commercial and industrial | Owner-occupied | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 0 |  | 41,259
Total commercial real estate |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | $ 0 | $ 2,722 | $ 2,236 | $ 4,048
Percentage of Total by Financing Class | 0.00% | 0.00% | 0.00% | 0.00%
Total commercial real estate | Interest Rate Reduction |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | $ 0 | $ 0 | $ 0 | $ 0
Total commercial real estate | Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | 0 | 2,340 | 2,236 | 3,666
Total commercial real estate | Payment Delay |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | 0 |  | 0 |
Total commercial real estate | Principal Forgiveness and Term Extensions |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 0 |  | 0
Total commercial real estate | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 382 |  | 382
Total commercial real estate | Investment properties |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | $ 660 | $ 2,236 | $ 660
Percentage of Total by Financing Class |  | 0.00% | 0.00% | 0.00%
Total commercial real estate | Investment properties | Interest Rate Reduction |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | $ 0 | $ 0 | $ 0
Total commercial real estate | Investment properties | Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 660 | 2,236 | 660
Total commercial real estate | Investment properties | Payment Delay |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  |  | 0 |
Total commercial real estate | Investment properties | Principal Forgiveness and Term Extensions |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 0 |  | 0
Total commercial real estate | Investment properties | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 0 |  | 0
Total commercial real estate | 1-4 family properties |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | $ 2,062 |  | $ 3,388
Percentage of Total by Financing Class |  | 0.30% |  | 0.60%
Total commercial real estate | 1-4 family properties | Interest Rate Reduction |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | $ 0 |  | $ 0
Total commercial real estate | 1-4 family properties | Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 1,680 |  | 3,006
Total commercial real estate | 1-4 family properties | Principal Forgiveness and Term Extensions |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 0 |  | 0
Total commercial real estate | 1-4 family properties | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 382 |  | 382
Total commercial real estate | Land and development |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | $ 0 |  | $ 0
Percentage of Total by Financing Class |  | 0.00% |  | 0.00%
Total commercial real estate | Land and development | Interest Rate Reduction |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | $ 0 |  | $ 0
Total commercial real estate | Land and development | Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 0 |  | 0
Total commercial real estate | Land and development | Principal Forgiveness and Term Extensions |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 0 |  | 0
Total commercial real estate | Land and development | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 0 |  | 0
Total consumer |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | $ 269 | $ 1,882 | $ 975 | $ 2,457
Percentage of Total by Financing Class | 0.00% | 0.00% | 0.00% | 0.00%
Total consumer | Interest Rate Reduction |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | $ 58 | $ 697 | $ 302 | $ 809
Total consumer | Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | 211 | 653 | 463 | 876
Total consumer | Payment Delay |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | 0 |  | 210 |
Total consumer | Principal Forgiveness and Term Extensions |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 0 |  | 0
Total consumer | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 532 |  | 772
Total consumer | Consumer mortgages |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | $ 695 | $ 333 | $ 807
Percentage of Total by Financing Class |  | 0.00% | 0.00% | 0.00%
Total consumer | Consumer mortgages | Interest Rate Reduction |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | $ 695 | $ 123 | $ 807
Total consumer | Consumer mortgages | Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 0 | 0 | 0
Total consumer | Consumer mortgages | Payment Delay |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  |  | 210 |
Total consumer | Consumer mortgages | Principal Forgiveness and Term Extensions |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 0 |  | 0
Total consumer | Consumer mortgages | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 0 |  | 0
Total consumer | Home equity |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | $ 615 |  | $ 716
Percentage of Total by Financing Class |  | 0.00% |  | 0.00%
Total consumer | Home equity | Interest Rate Reduction |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | $ 0 |  | $ 0
Total consumer | Home equity | Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 339 |  | 426
Total consumer | Home equity | Principal Forgiveness and Term Extensions |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 0 |  | 0
Total consumer | Home equity | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 276 |  | 290
Total consumer | Credit cards |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | $ 0 |  | $ 0
Percentage of Total by Financing Class |  | 0.00% |  | 0.00%
Total consumer | Credit cards | Interest Rate Reduction |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | $ 0 |  | $ 0
Total consumer | Credit cards | Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 0 |  | 0
Total consumer | Credit cards | Principal Forgiveness and Term Extensions |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 0 |  | 0
Total consumer | Credit cards | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 0 |  | 0
Total consumer | Other consumer loans |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | $ 269 | $ 572 | $ 642 | $ 934
Percentage of Total by Financing Class | 0.00% | 0.00% | 0.10% | 0.10%
Total consumer | Other consumer loans | Interest Rate Reduction |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | $ 58 | $ 2 | $ 179 | $ 2
Total consumer | Other consumer loans | Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | 211 | 314 | 463 | 450
Total consumer | Other consumer loans | Payment Delay |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | $ 0 |  | $ 0 |
Total consumer | Other consumer loans | Principal Forgiveness and Term Extensions |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 0 |  | 0
Total consumer | Other consumer loans | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | $ 256 |  | $ 482

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