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Goodwill and Other Intangibles (Tables) | 9 Months Ended
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Sep. 30, 2024
Goodwill and Other Intangibles |
Schedule of goodwill and other acquired intangible assets | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | September 30, 2024
​ | ​ | ​ | Gross | ​ | ​ | ​ | ​ | ​ | Accumulated | ​ | ​ | ​ | ​ | ​ | Net
​ | ​ | ​ | Carrying | ​ | ​ | ​ | ​ | ​ | Impairment | ​ | ​ | Accumulated | ​ | ​ | Carrying
(Dollars in thousands) |  | ​ | Amount |  | ​ | Additions |  | ​ | Charges |  | ​ | Amortization |  | ​ | Amount
Goodwill | ​ | $ | 63,370 | ​ | $ | 13,588 | ​ | $ | ​ | ​ | $ | ​ | ​ | $ | 76,958
Total goodwill | ​ | $ | 63,370 | ​ | $ | 13,588 | ​ | $ | ​ | ​ | $ | ​ | ​ | $ | 76,958
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Core deposit intangible | ​ | $ | ​ | ​ | $ | 36,629 | ​ | $ | ​ | ​ | $ | 1,665 | ​ | $ | 34,964
Wealth management customer list intangible | ​ | ​ | ​ | ​ | ​ | 988 | ​ | ​ | ​ | ​ | ​ | 45 | ​ | ​ | 943
Total intangible assets, net | ​ | $ | ​ | ​ | $ | 37,617 | ​ | $ | ​ | ​ | $ | 1,710 | ​ | $ | 35,907
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, 2023
​ | ​ | ​ | Gross | ​ | ​ | ​ | ​ | ​ | Accumulated | ​ | ​ | ​ | ​ | ​ | Net
​ | ​ | ​ | Carrying | ​ | ​ | ​ | ​ | ​ | Impairment | ​ | ​ | Accumulated | ​ | ​ | Carrying
(Dollars in thousands) | ​ | ​ | Amount | ​ | ​ | Additions | ​ | ​ | Charges | ​ | ​ | Amortization | ​ | ​ | Amount
Goodwill | ​ | $ | 63,370 | ​ | $ | ​ | ​ | $ | ​ | ​ | $ | ​ | ​ | $ | 63,370
Total goodwill | ​ | $ | 63,370 | ​ | $ | ​ | ​ | $ | ​ | ​ | $ | ​ | ​ | $ | 63,370
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Summary of estimated amortization expense on intangible assets | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
(Dollars in thousands) |  | CDI | Wealth management customer list intangible | ​ | Total
2024 |  | $ | 1,665 | $ | 45 | ​ | $ | 1,710
2025 | ​ |  | 6,327 |  | 171 | ​ |  | 6,498
2026 | ​ |  | 5,661 | ​ | 153 | ​ |  | 5,814
2027 | ​ |  | 4,995 |  | 135 | ​ |  | 5,130
2028 | ​ |  | 4,329 |  | 117 | ​ |  | 4,446
Thereafter | ​ |  | 11,987 |  | 322 | ​ |  | 12,309
Total amortizing intangible | ​ | $ | 34,964 | $ | 943 | ​ | $ | 35,907
​

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