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v3.22.2

Loans, Allowance for Credit Losses, and Asset Quality Information - Narrative (Details) $ in Thousands | 6 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Jun. 30, 2022 USD ($) | Dec. 31, 2021 USD ($) | Mar. 31, 2022 USD ($) | Jun. 30, 2021 USD ($) loan | Mar. 31, 2021 USD ($) | Dec. 31, 2020 USD ($)
Loans and Leases Receivable Disclosure [Line Items] |  |  |  |  |  |
PPP loans | $ 3,000 | $ 39,000 |  |  |  |
Unamortized net deferred loan fees | 803 | 1,704 |  |  |  |
Total loans | 6,243,170 | 6,081,715 |  |  |  |
Unamortized discount on acquired loans | 14,000 | 17,200 |  |  |  |
Interest income on nonaccrual loans | 0 | 0 |  |  |  |
Allowance for credit losses on loans | 82,181 | 78,789 | $ 82,069 | $ 65,022 | $ 65,849 | $ 52,388
Asset Pledged as Collateral |  |  |  |  |  |
Loans and Leases Receivable Disclosure [Line Items] |  |  |  |  |  |
Total loans | 5,000,000 | 4,300,000 |  |  |  |
Troubled Debt Restructuring |  |  |  |  |  |
Loans and Leases Receivable Disclosure [Line Items] |  |  |  |  |  |
Number of loans modified as TDR with commitments to lend funds | loan |  |  |  | 3 |  |
Commitment value for loans modified as TDR |  | 0 |  |  |  |
Consumer loans |  |  |  |  |  |
Loans and Leases Receivable Disclosure [Line Items] |  |  |  |  |  |
Allowance for credit losses on loans | 2,630 | 2,656 | 2,439 | $ 2,363 | 2,297 | 1,478
Commercial, financial, and agricultural |  |  |  |  |  |
Loans and Leases Receivable Disclosure [Line Items] |  |  |  |  |  |
Allowance for credit losses on loans | $ 15,450 | 16,249 | 16,013 | $ 14,809 | $ 13,606 | $ 11,316
Real Estate |  |  |  |  |  |
Loans and Leases Receivable Disclosure [Line Items] |  |  |  |  |  |
Threshold percentage to write-off nonaccrual loans | 90.00% |  |  |  |  |
Real Estate | Receivable Benchmark | Receivable Type Concentration Risk |  |  |  |  |  |
Loans and Leases Receivable Disclosure [Line Items] |  |  |  |  |  |
Concentration risk percentage | 89.00% |  |  |  |  |
Hotel | Minimum |  |  |  |  |  |
Loans and Leases Receivable Disclosure [Line Items] |  |  |  |  |  |
Threshold percentage to write-off nonaccrual loans | 1000.00% |  |  |  |  |
Hotel | Maximum |  |  |  |  |  |
Loans and Leases Receivable Disclosure [Line Items] |  |  |  |  |  |
Threshold percentage to write-off nonaccrual loans | 25.00% |  |  |  |  |
Non Real Estate |  |  |  |  |  |
Loans and Leases Receivable Disclosure [Line Items] |  |  |  |  |  |
Threshold percentage to write-off nonaccrual loans | 75.00% |  |  |  |  |
Officers and Directors |  |  |  |  |  |
Loans and Leases Receivable Disclosure [Line Items] |  |  |  |  |  |
Total loans | $ 5,800 |  |  |  |  |
Due from related parties | 6,300 | 600 |  |  |  |
Advances to related parties | 66 |  |  |  |  |
Repayments received from related parties | 192 |  |  |  |  |
Credit Card Loans |  |  |  |  |  |
Loans and Leases Receivable Disclosure [Line Items] |  |  |  |  |  |
Total loans | $ 40,800 | 37,900 |  |  |  |
Credit Card Loans | Receivable Benchmark | Receivable Type Concentration Risk | Consumer loans |  |  |  |  |  |
Loans and Leases Receivable Disclosure [Line Items] |  |  |  |  |  |
Concentration risk percentage | 54.00% |  |  |  |  |
Credit Card Loans | Receivable Benchmark | Receivable Type Concentration Risk | Commercial, financial, and agricultural |  |  |  |  |  |
Loans and Leases Receivable Disclosure [Line Items] |  |  |  |  |  |
Concentration risk percentage | 46.00% |  |  |  |  |
Residential Mortgage Loans |  |  |  |  |  |
Loans and Leases Receivable Disclosure [Line Items] |  |  |  |  |  |
Presold mortgages in process of settlement | $ 1,000 | 1,500 |  |  |  |
Unfunded Loan Commitment |  |  |  |  |  |
Loans and Leases Receivable Disclosure [Line Items] |  |  |  |  |  |
Allowance for credit losses on loans | 12,006 | 13,500 | $ 13,506 |  |  |
SBA PPP loans |  |  |  |  |  |
Loans and Leases Receivable Disclosure [Line Items] |  |  |  |  |  |
Unamortized net deferred loan fees | 300 | 2,600 |  |  |  |
SBA Loans |  |  |  |  |  |
Loans and Leases Receivable Disclosure [Line Items] |  |  |  |  |  |
Remaining unaccreted discount | $ 5,400 | $ 6,000 |  |  |  |

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