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REGULATORY CAPITAL MATTERS (Tables) | 12 Months Ended
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Dec. 31, 2023
REGULATORY CAPITAL MATTERS |
Schedule of the Company's and Bank's actual capital amounts and ratios | The following tables present actual capital levels and minimum required levels for the Company and the Bank under Basel III rules at December 31, 2023 and 2022: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | At December 31, 2023
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | For Capital | ​ | ​ | To Be Categorized | ​
​ | ​ | Actual | ​ | ​ | Adequacy Purposes(1) | ​ | ​ | as “Well Capitalized”(1) |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Minimum | ​ | ​ | ​ | ​ | ​ | Minimum |
(Dollars in thousands) |  | Amount |  | Ratio |  | ​ | Amount |  | Ratio |  | ​ | Amount |  | Ratio |
Tier 1 capital / % of average total assets | ​ | ​ |  | ​ |  | ​ | ​ | ​ |  | ​ |  | ​ | ​ | ​ |  | ​ |  | ​
Bank | ​ | $ | 1,331,676 |  | 9.8 | % | ​ | $ | 544,254 |  | 4.0 | % | ​ | $ | 680,318 |  | 5.0 | %
Consolidated Company | ​ |  | 1,158,455 |  | 8.5 | ​ | ​ |  | 544,529 |  | 4.0 | ​ | ​ |  | N/A |  | N/A | ​
Common equity Tier 1 capital / % of risk-weighted assets |  |  |  | ​ | ​ |  | ​ |  |  | ​ | ​ |  |  |  |  | ​
Bank | ​ |  | 1,331,676 |  | 12.6 | ​ | ​ |  | 476,168 |  | 4.5 | ​ | ​ |  | 687,798 |  | 6.5 | ​
Consolidated Company | ​ |  | 1,041,886 |  | 9.8 | ​ | ​ |  | 476,341 |  | 4.5 | ​ | ​ |  | N/A |  | N/A | ​
Tier 1 capital / % of risk-weighted assets | ​ |  |  |  |  | ​ | ​ |  | ​ |  |  | ​ | ​ |  |  |  |  | ​
Bank | ​ |  | 1,331,676 |  | 12.6 | ​ | ​ |  | 634,890 |  | 6.0 | ​ | ​ |  | 846,520 |  | 8.0 | ​
Consolidated Company | ​ |  | 1,158,455 |  | 10.9 | ​ | ​ |  | 635,122 |  | 6.0 | ​ | ​ |  | N/A |  | N/A | ​
Total capital / % of risk-weighted assets | ​ |  |  |  |  | ​ | ​ |  | ​ |  |  | ​ | ​ |  |  |  |  | ​
Bank | ​ |  | 1,406,581 |  | 13.3 | ​ | ​ |  | 846,520 |  | 8.0 | ​ | ​ |  | 1,058,151 |  | 10.0 | ​
Consolidated Company | ​ |  | 1,433,361 |  | 13.5 | ​ | ​ |  | 846,829 |  | 8.0 | ​ | ​ |  | N/A |  | N/A | ​
(1) | In accordance with the Basel III rules.
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | At December 31, 2022 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | For Capital | ​ | ​ | To Be Categorized | ​
​ | ​ | Actual | ​ | ​ | Adequacy Purposes(1) | ​ | ​ | as “Well Capitalized”(1) | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Minimum | ​ | ​ | ​ | ​ | ​ | Minimum | ​
(Dollars in thousands) |  | Amount |  | Ratio |  | ​ | Amount |  | Ratio |  | ​ | Amount |  | Ratio | ​
Tier 1 capital / % of average total assets |  | ​ |  |  |  |  | ​ | ​ |  |  |  |  | ​ | ​ |  |  |  | ​
Bank | ​ | $ | 1,286,656 |  | 10.0 | % | ​ | $ | 517,606 |  | 4.0 | % | ​ | $ | 647,008 |  | 5.0 | %
Consolidated Company | ​ |  | 1,103,498 |  | 8.5 | ​ | ​ |  | 517,914 |  | 4.0 | ​ | ​ |  | N/A |  | N/A | ​
Common equity Tier 1 capital / % of risk-weighted assets |  |  |  | ​ | ​ |  | ​ |  |  | ​ | ​ |  |  |  |  | ​
Bank | ​ |  | 1,286,656 |  | 11.9 | ​ | ​ |  | 485,062 |  | 4.5 | ​ | ​ |  | 700,645 |  | 6.5 | ​
Consolidated Company | ​ |  | 986,928 |  | 9.2 | ​ | ​ |  | 485,243 |  | 4.5 | ​ | ​ |  | N/A |  | N/A | ​
Tier 1 capital / % of risk-weighted assets | ​ |  |  |  |  | ​ | ​ |  | ​ |  |  | ​ | ​ |  |  |  |  | ​
Bank | ​ |  | 1,286,656 |  | 11.9 | ​ | ​ |  | 646,749 |  | 6.0 | ​ | ​ |  | 862,332 |  | 8.0 | ​
Consolidated Company | ​ |  | 1,103,498 |  | 10.2 | ​ | ​ |  | 646,990 |  | 6.0 | ​ | ​ |  | N/A |  | N/A | ​
Total capital / % of risk-weighted assets | ​ |  |  |  |  | ​ | ​ |  | ​ |  |  | ​ | ​ |  |  |  |  | ​
Bank | ​ |  | 1,373,431 |  | 12.7 | ​ | ​ |  | 862,332 |  | 8.0 | ​ | ​ |  | 1,077,915 |  | 10.0 | ​
Consolidated Company | ​ |  | 1,390,272 |  | 12.9 | ​ | ​ |  | 862,654 |  | 8.0 | ​ | ​ |  | N/A |  | N/A | ​
(1) | In accordance with the Basel III rules.

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