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v3.24.1.u1

Allowance for Credit Losses, Credit Quality and Other - Additional Information (Detail) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2024 USD ($) loan | Mar. 31, 2023 USD ($) loan | Dec. 31, 2023 USD ($) loan
Financing Receivable Allowance For Credit Losses [Line Items] |  |  |
Provision for credit losses on loans | $ 5,500 | $ 1,200 |
Recovery of credit losses on unfunded commitments | (1,000) | 0 |
Non-accrual loans | 67,055 |  | $ 59,971
Loans Past Due Over 90 Days Still Accruing | 12,928 |  | 4,130
Nonaccrual loans with specific reserve | 12,200 |  | 2,500
Collateral-dependent impaired loans | 105,300 |  | 94,900
Interest recognized on impaired loans | 685 | 1,800 |
Amount of loan assessed for impairment on a quarterly basis | 2,000 |  |
Revolver loans converted to term loans | $ 10,300 | $ 6,200 |
Number of revolving loans convert to term loans | loan | 61 | 64 |
Premodification balance | $ 668 | $ 52 | $ 20,200
Number of loans | loan | 3 | 3 | 21
Ending balance | $ 656 |  |
Loans, ending balance | 21,500 | $ 48 |
Loan balance, nonaccrual | 1,000 |  |
Loans Past Due 30-59 Days |  |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |  |
Loans, ending balance | 71 |  |
Past Due |  |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |  |
Loans, ending balance | 20,500 |  |
Loans Past Due 90 Days or More |  |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |  |
Loans, ending balance | $ 1,100 |  |
Construction / Land Development and Other Commercial Real Estate Loans | Minimum |  |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |  |
Loans collateralized by first liens on real estate amortized period | 15 years |  |
Loans collateralized by first liens on real estate balloon payments due period | 1 year |  |
Construction / Land Development and Other Commercial Real Estate Loans | Maximum |  |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |  |
Loans collateralized by first liens on real estate amortized period | 30 years |  |
Loans collateralized by first liens on real estate balloon payments due period | 5 years |  |
Percentage of loan value of improved property | 85.00% |  |
Percentage of loan value of raw land | 65.00% |  |
Percentage of loan value of land to be acquired and developed | 75.00% |  |
Residential real estate loans |  |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |  |
Provision for credit losses on loans | $ 1,183 |  |
Residential real estate loans | Maximum |  |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |  |
Loan-to-value ratio | 90.00% |  |
Commercial and Industrial Loans |  |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |  |
Provision for credit losses on loans | $ (157) |  |
Non-accrual loans | 10,969 |  | $ 9,982
Loans Past Due Over 90 Days Still Accruing | $ 2,311 |  | $ 1,535
Commercial and Industrial Loans | Minimum |  |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |  |
Commercial loans terms | 1 year |  |
Inventory financing percentage | 50.00% |  |
Commercial and Industrial Loans | Minimum | Loans Past Due 30-59 Days |  |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |  |
Accounts receivable financed percentage | 50.00% |  |
Commercial and Industrial Loans | Maximum |  |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |  |
Commercial loans terms | 7 years |  |
Inventory financing percentage | 80.00% |  |
Commercial and Industrial Loans | Maximum | Loans Past Due 30-59 Days |  |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |  |
Accounts receivable financed percentage | 80.00% |  |

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