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REGULATORY CAPITAL MATTERS (Tables) | 12 Months Ended
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Dec. 31, 2022
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, 2022 and 2021: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | For Capital | ​ | To Be Categorized |
(Dollars in thousands) | ​ | Actual | ​ | Adequacy Purposes(1) | ​ | as “Well Capitalized”(1) |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Minimum | ​ | ​ | ​ | ​ | Minimum |
December 31, 2022 |  | 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.
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | For Capital | ​ | To Be Categorized
(Dollars in thousands) | ​ | Actual | ​ | Adequacy Purposes(1) | ​ | as “Well Capitalized”(1)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Minimum | ​ | ​ | ​ | ​ | Minimum
December 31, 2021 |  | Amount |  | Ratio |  | Amount |  | Ratio |  | Amount |  | Ratio
Tier 1 capital / % of average total assets |  | ​ |  |  |  |  | ​ |  |  |  |  | ​ |  |  |
Bank | ​ | $ | 1,215,586 |  | 10.0 | % | $ | 488,506 |  | 4.0 | % | $ | 610,633 |  | 5.0
Consolidated Company | ​ |  | 1,037,235 |  | 8.5 | ​ |  | 490,420 |  | 4.0 | ​ |  | N/A |  | N/A
Common equity Tier 1 capital / % of risk-weighted assets | ​ |  |  |  |  | ​ |  | ​ |  |  | ​ |  |  |  |
Bank | ​ |  | 1,215,586 |  | 12.5 | ​ |  | 436,539 |  | 4.5 | ​ |  | 630,557 |  | 6.5
Consolidated Company | ​ |  | 920,666 |  | 9.5 | ​ |  | 436,700 |  | 4.5 | ​ |  | N/A |  | N/A
Tier 1 capital / % of risk-weighted assets | ​ |  |  |  |  | ​ |  | ​ |  |  | ​ |  |  |  |
Bank | ​ |  | 1,215,586 |  | 12.5 | ​ |  | 582,052 |  | 6.0 | ​ |  | 776,070 |  | 8.0
Consolidated Company | ​ |  | 1,037,235 |  | 10.7 | ​ |  | 582,267 |  | 6.0 | ​ |  | N/A |  | N/A
Total capital / % of risk-weighted assets | ​ |  |  |  |  | ​ |  | ​ |  |  | ​ |  |  |  |
Bank | ​ |  | 1,304,242 |  | 13.4 | ​ |  | 776,070 |  | 8.0 | ​ |  | 970,087 |  | 10.0
Consolidated Company | ​ |  | 1,304,891 |  | 13.4 | ​ |  | 776,356 |  | 8.0 | ​ |  | N/A |  | N/A
(1) | In accordance with the Basel III rules.

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1B -URI https://asc.fasb.org/extlink&oid=117337116&loc=SL5958570-112826 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI https://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 + Details
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