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Regulatory Capital (Tables) | 9 Months Ended
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Sep. 30, 2024
Regulatory Capital |
Schedule of compliance with regulatory capital requirements under banking regulations | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Minimum To Be Well Capitalized |
​ | ​ | Actual | ​ | Minimum Capital Requirement(1) | ​ | Under Prompt Corrective Action |
(Dollars in thousands) |  | Amount |  | Ratio |  | Amount |  | Ratio |  | Amount |  | Ratio |
As of September 30, 2024 |  | ​ |  |  |  |  | ​ |  |  |  |  | ​ |  |  |  | ​
Total capital (to risk weighted assets) | ​ | $ | 291,881 |  | 16.3 | % | $ | 187,705 |  | 10.5 | % | $ | 178,766 |  | 10.0 | %
Tier 1 capital (to risk weighted assets) | ​ |  | 273,529 |  | 15.3 | % |  | 151,951 |  | 8.5 | % |  | 143,013 |  | 8.0 | %
Common equity tier 1 capital (to risk weighted assets) | ​ |  | 273,529 |  | 15.3 | % |  | 125,136 |  | 7.0 | % |  | 116,198 |  | 6.5 | %
Tier 1 capital (to average assets) | ​ |  | 273,529 |  | 11.9 | % |  | 91,608 |  | 4.0 | % |  | 114,510 |  | 5.0 | %
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
As of December 31, 2023 | ​ |  |  |  |  | ​ |  |  |  |  | ​ |  |  |  |  | ​
Total capital (to risk weighted assets) | ​ | $ | 282,082 |  | 15.7 | % | $ | 188,448 |  | 10.5 | % | $ | 179,475 |  | 10.0 | %
Tier 1 capital (to risk weighted assets) | ​ |  | 263,637 |  | 14.7 | % |  | 152,553 |  | 8.5 | % |  | 143,580 |  | 8.0 | %
Common equity tier 1 capital (to risk weighted assets) | ​ |  | 263,637 |  | 14.7 | % |  | 125,632 |  | 7.0 | % |  | 116,658 |  | 6.5 | %
Tier 1 capital (to average assets) | ​ |  | 263,637 |  | 11.6 | % |  | 91,163 |  | 4.0 | % |  | 113,954 |  | 5.0 | %
(1)Including capital conservation buffer.

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- Definition Tabular disclosure of the capital amounts and ratios as of the balance sheet date, indicating whether the entity or entities are in compliance with regulatory capital requirements, by entity. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 505 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477270/942-505-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 505 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Publisher FASB -URI https://asc.fasb.org/1943274/2147477270/942-505-50-1B + Details
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