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Loans - Summary of Recorded Investment in Impaired Portfolio Loans by Category (Details) - Non-Covered Loans - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Non-accrual | $ 43,181 | $ 9,766
Restructured, accruing | 0 | 73
Loans over 90 days past due and still accruing interest | 547 | 142
Total nonperforming loans | 43,728 | 9,981
Nonaccrual loans with no allowance | 36,078 | 2,239
Commercial and industrial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Non-accrual | 7,641 | 4,373
Restructured, accruing | 0 | 0
Loans over 90 days past due and still accruing interest | 115 | 70
Total nonperforming loans | 7,756 | 4,443
Nonaccrual loans with no allowance | 6,179 | 1,047
Commercial - investor owned |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Non-accrual | 20,404 | 3,023
Restructured, accruing | 0 | 0
Loans over 90 days past due and still accruing interest | 0 | 0
Total nonperforming loans | 20,404 | 3,023
Nonaccrual loans with no allowance | 19,466 | 0
CRE - owner occupied |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Non-accrual | 12,972 | 1,177
Restructured, accruing | 0 | 0
Loans over 90 days past due and still accruing interest | 363 | 0
Total nonperforming loans | 13,335 | 1,177
Nonaccrual loans with no allowance | 9,010 | 0
Construction and land development |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Non-accrual | 1,205 | 1,192
Restructured, accruing | 0 | 0
Loans over 90 days past due and still accruing interest | 64 | 0
Total nonperforming loans | 1,269 | 1,192
Nonaccrual loans with no allowance | 464 | 1,192
Residential real estate |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Non-accrual | 959 | 0
Restructured, accruing | 0 | 73
Loans over 90 days past due and still accruing interest | 0 | 0
Total nonperforming loans | 959 | 73
Nonaccrual loans with no allowance | 959 | 0
Other |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Non-accrual | 0 | 1
Restructured, accruing | 0 | 0
Loans over 90 days past due and still accruing interest | 5 | 72
Total nonperforming loans | 5 | 73
Nonaccrual loans with no allowance | $ 0 | $ 0

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