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Loans and Allowance for Loan Losses - Schedule of Amortized Cost of FDM Loans by Loan Portfolio Class (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | $ 74,421 | $ 50,679 | $ 84,905 | $ 128,397
Percentage of Total by Financing Class | 0.20% | 0.10% | 0.20% | 0.30%
Interest Rate Reduction |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | $ 74,293 | $ 1,824 | $ 74,588 | $ 4,692
Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | 118 | 36,012 | 10,098 | 54,539
Principal Forgiveness and Term Extensions |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 0 |  | 12,586
Payment Delay |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | 0 | 654 | 209 | 654
Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | 10 | 12,189 | 10 | 55,926
Total commercial and industrial |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | $ 44,635 | $ 7,318 | $ 116,588
Percentage of Total by Financing Class |  | 0.20% | 0.00% | 0.50%
Total commercial and industrial | Interest Rate Reduction |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | $ 408 | $ 0 | $ 2,467
Total commercial and industrial | Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 32,283 | 7,318 | 46,994
Total commercial and industrial | Principal Forgiveness and Term Extensions |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 0 |  | 12,586
Total commercial and industrial | Payment Delay |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 0 | 0 | 0
Total commercial and industrial | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 11,944 | 0 | 54,541
Total commercial and industrial | Commercial, financial and agricultural |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | $ 13,906 | $ 7,130 | $ 42,802
Percentage of Total by Financing Class |  | 0.10% | 0.00% | 0.30%
Total commercial and industrial | Commercial, financial and agricultural | Interest Rate Reduction |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | $ 408 | $ 0 | $ 2,467
Total commercial and industrial | Commercial, financial and agricultural | Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 13,304 | 7,130 | 26,212
Total commercial and industrial | Commercial, financial and agricultural | Principal Forgiveness and Term Extensions |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 0 |  | 12,586
Total commercial and industrial | Commercial, financial and agricultural | Payment Delay |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 0 | 0 | 0
Total commercial and industrial | Commercial, financial and agricultural | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 194 | 0 | 1,537
Total commercial and industrial | Owner-occupied |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | $ 30,729 | $ 188 | $ 73,786
Percentage of Total by Financing Class |  | 0.40% | 0.00% | 0.90%
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 |  | 18,979 | 188 | 20,782
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 | Payment Delay |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 0 | 0 | 0
Total commercial and industrial | Owner-occupied | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 11,750 | 0 | 53,004
Total commercial real estate |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | $ 74,269 | $ 3,398 | $ 76,496 | $ 6,798
Percentage of Total by Financing Class | 0.60% | 0.00% | 0.60% | 0.10%
Total commercial real estate | Interest Rate Reduction |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | $ 74,269 | $ 0 | $ 74,269 | $ 0
Total commercial real estate | Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | 0 | 3,398 | 2,227 | 6,423
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 | Payment Delay |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | 0 | 0 | 0 | 0
Total commercial real estate | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | 0 | 0 | 0 | 375
Total commercial real estate | Investment properties |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | $ 74,269 | $ 2,216 | $ 76,496 | $ 2,848
Percentage of Total by Financing Class | 0.70% | 0.00% | 0.70% | 0.00%
Total commercial real estate | Investment properties | Interest Rate Reduction |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | $ 74,269 | $ 0 | $ 74,269 | $ 0
Total commercial real estate | Investment properties | Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | 0 | 2,216 | 2,227 | 2,848
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 | Payment Delay |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | 0 | 0 | 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 | 0 | 0
Total commercial real estate | 1-4 family properties |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | $ 36 |  | $ 2,804
Percentage of Total by Financing Class |  | 0.00% |  | 0.50%
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 |  | 36 |  | 2,429
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 | Payment Delay |  |  |  |
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 |  | 0 |  | 375
Total commercial real estate | Land and development |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | $ 1,146 |  | $ 1,146
Percentage of Total by Financing Class |  | 0.30% |  | 0.30%
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 |  | 1,146 |  | 1,146
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 | Payment Delay |  |  |  |
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 | $ 152 | $ 2,646 | $ 1,091 | $ 5,011
Percentage of Total by Financing Class | 0.00% | 0.00% | 0.00% | 0.10%
Total consumer | Interest Rate Reduction |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | $ 24 | $ 1,416 | $ 319 | $ 2,225
Total consumer | Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | 118 | 331 | 553 | 1,122
Total consumer | Principal Forgiveness and Term Extensions |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 0 |  | 0
Total consumer | Payment Delay |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | 0 | 654 | 209 | 654
Total consumer | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | 10 | 245 | 10 | 1,010
Total consumer | Consumer mortgages |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | $ 1,774 | $ 331 | $ 2,579
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 |  | $ 1,309 | $ 122 | $ 2,114
Total consumer | Consumer mortgages | Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 0 | 0 | 0
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 | Payment Delay |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 465 | 209 | 465
Total consumer | Consumer mortgages | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  | 0 | 0 | 0
Total consumer | Home equity |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  |  |  | $ 714
Percentage of Total by Financing Class |  |  |  | 0.00%
Total consumer | Home equity | Interest Rate Reduction |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  |  |  | $ 0
Total consumer | Home equity | Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  |  |  | 425
Total consumer | Home equity | Principal Forgiveness and Term Extensions |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  |  |  | 0
Total consumer | Home equity | Payment Delay |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  |  |  | 0
Total consumer | Home equity | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified |  |  |  | 289
Total consumer | Other consumer loans |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | $ 152 | $ 872 | $ 760 | $ 1,718
Percentage of Total by Financing Class | 0.00% | 0.10% | 0.10% | 0.20%
Total consumer | Other consumer loans | Interest Rate Reduction |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | $ 24 | $ 107 | $ 197 | $ 111
Total consumer | Other consumer loans | Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | 118 | 331 | 553 | 697
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 | Payment Delay |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | 0 | 189 | 0 | 189
Total consumer | Other consumer loans | Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Modified [Line Items] |  |  |  |
Amortized cost of loans, modified | $ 10 | $ 245 | $ 10 | $ 721

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