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Regulatory Capital Requirements (Details) $ in Thousands | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($)
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Regulatory Capital Requirements under Banking Regulations [Abstract] |  |  |
Capital adequacy, minimum, common equity Tier 1 | 0.045 |  |
Capital adequacy, minimum Tier 1 risk-based capital ratio | 0.060 |  |
Capital adequacy, minimum, total risk-based capital | 0.080 |  |
Capital adequacy, minimum, Tier 1 leverage ratio | 0.040 |  |
Well capitalized, minimum, common equity Tier 1 | 0.0650 |  |
Well capitalized, minimum, Tier 1 risk-based capital | 0.0800 |  |
Well capitalized, minimum, total risk-based capital | 0.1000 |  |
Well capitalized, minimum, leverage ratios | 0.0500 |  |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |  |
Common equity | $ 511,135 | $ 364,285 | $ 350,693
Goodwill | (63,266) | (63,266) |
Core deposit intangible | (38,069) | (5,547) |
DTAs that arise from net operating loss and tax credit carry forwards | (8,977) | 0 |
AOCI (gains) losses | 7,494 | 9,021 |
Common Equity Tier 1 Capital | 408,317 | 304,493 |
TRUPs | 29,158 | 18,398 |
Tier 1 Capital | 437,475 | 322,891 |
Allowable reserve for credit losses and other Tier 2 adjustments | 58,586 | 16,854 |
Subordinated debt | 43,139 | 24,674 |
Total Capital | 539,200 | 364,419 |
Risk-Weighted Assets ("RWA") | 4,697,504 | 2,619,400 |
Average Assets ("AA") | $ 5,649,116 | $ 3,390,516 |
Regulatory Minimum Ratio + CCB, Common Tier 1 Capital to RWA | 7.00% |  |
Common Tier 1 Capital to RWA | 0.0869 | 0.1162 |
Regulatory Minimum Ratio + CCB, Tier 1 Capital to RWA | 0.0850 |  |
Tier 1 Capital to RWA | 0.0931 | 0.1233 |
Regulatory Minimum Ratio + CCB, Total Capital to RWA | 10.50% |  |
Total Capital to RWA | 0.1148 | 0.1391 |
Tier 1 Capital to AA (Leverage) | 0.0774 | 0.0952 |
The Bank |  |  |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |  |
Common equity | $ 570,100 | $ 395,594 |
Goodwill | (63,266) | (63,266) |
Core deposit intangible | (38,069) | (5,547) |
DTAs that arise from net operating loss and tax credit carry forwards | (6,059) | 0 |
AOCI (gains) losses | 7,494 | 9,021 |
Common Equity Tier 1 Capital | 470,200 | 335,802 |
TRUPs | 0 | 0 |
Tier 1 Capital | 470,200 | 335,802 |
Allowable reserve for credit losses and other Tier 2 adjustments | 58,586 | 16,854 |
Subordinated debt | 0 | 0 |
Total Capital | 528,786 | 352,656 |
Risk-Weighted Assets ("RWA") | 4,693,009 | 2,618,939 |
Average Assets ("AA") | $ 5,644,930 | $ 3,386,771 |
Common Tier 1 Capital to RWA | 0.1002 | 0.1282 |
Tier 1 Capital to RWA | 0.1002 | 0.1282 |
Total Capital to RWA | 0.1127 | 0.1347 |
Tier 1 Capital to AA (Leverage) | 0.0833 | 0.0992 |

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