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Goodwill and Intangible Assets (Tables) | 12 Months Ended
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Dec. 31, 2024
Summary of gross carrying amount of intangible assets and the associated accumulated amortization | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, 2024 | ​ | December 31, 2023
​ | ​ | Gross | ​ | ​ | ​ | Net | ​ | Gross | ​ | ​ | ​ | Net
​ | ​ | carrying | ​ | Accumulated | ​ | carrying | ​ | carrying | ​ | Accumulated | ​ | carrying
​ | ​ | amount | ​ | amortization | ​ | amount | ​ | amount | ​ | amortization | ​ | amount
Core deposit intangible | ​ | $ | 91,566 | ​ | $ | (55,417) | ​ | $ | 36,149 | ​ | $ | 91,566 | ​ | $ | (50,095) | ​ | $ | 41,471
Customer relationship intangible | ​ | ​ | 17,000 | ​ | ​ | (4,024) | ​ | ​ | 12,976 | ​ | ​ | 17,000 | ​ | ​ | (1,867) | ​ | ​ | 15,133
Acquired technology intangible | ​ | ​ | 2,300 | ​ | ​ | (690) | ​ | ​ | 1,610 | ​ | ​ | 2,300 | ​ | ​ | (230) | ​ | ​ | 2,070
Total | ​ | $ | 110,866 | ​ | $ | (60,131) | ​ | $ | 50,735 | ​ | $ | 110,866 | ​ | $ | (52,192) | ​ | $ | 58,674
Summary of changes in the mortgage servicing rights | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the years ending December 31,
​ | ​ | 2024 | ​ | 2023
Beginning balance | ​ | $ | 4,911 | ​ | $ | 9,162
Originations | ​ | ​ | 404 | ​ | ​ | 1,183
Sales | ​ | ​ | — | ​ | ​ | (4,664)
Recovery | ​ | ​ | 61 | ​ | ​ | 5
Amortization | ​ | ​ | (541) | ​ | ​ | (775)
Ending balance | ​ | ​ | 4,835 | ​ | ​ | 4,911
Fair value of mortgage servicing rights | ​ | $ | 7,451 | ​ | $ | 7,124
Schedule of changes in the SBA servicing assets | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the year ended December 31,
​ | ​ | 2024 | ​ | 2023
Beginning balance | ​ | $ | 2,440 | ​ | $ | 2,666
Originations | ​ | ​ | 1,150 | ​ | ​ | 358
Disposals | ​ | ​ | (569) | ​ | ​ | (353)
Recovery (impairment) | ​ | ​ | 124 | ​ | ​ | (75)
Amortization | ​ | ​ | (283) | ​ | ​ | (156)
Ending balance | ​ | ​ | 2,862 | ​ | ​ | 2,440
Fair value of mortgage servicing rights | ​ | $ | 2,862 | ​ | $ | 2,440
Other intangible assets |
Summary of estimated future amortization expense for the next five years | The following table shows the estimated future amortization expense during the next five years for other intangible assets as of December 31, 2024: ​
​ | ​ | ​
Years ending December 31, | ​ | Amount
2025 | $ | 7,786
2026 | ​ | 7,664
2027 | ​ | 7,542
2028 | ​ | 6,142
2029 | ​ | 5,790
MSRs |
Summary of estimated future amortization expense for the next five years | The following table shows the estimated future amortization expense during the next five years for the MSRs as of December 31, 2024: ​
​ | ​ | ​
Years ending December 31, | ​ | Amount
2025 | $ | 537
2026 | ​ | 477
2027 | ​ | 424
2028 | ​ | 377
2029 | ​ | 335

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- Definition Tabular disclosure of finite-lived intangible assets acquired as part of a business combination or through an asset purchase, by major class and in total, including the value of the asset acquired, any significant residual value (the expected value of the asset at the end of its useful life) and the weighted-average amortization period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-1 + Details
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