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Goodwill and Intangible Assets (Tables) | 3 Months Ended
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Mar. 31, 2025
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Finite-Lived Intangible Assets | Other intangible assets as of the dates indicated is summarized below (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Core Deposit |  | Customer Relationships |  | ​ |
Amortized other intangible assets: | ​ | Intangibles | ​ | Intangibles | ​ | Total | ​
March 31, 2025: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Beginning balance January 1, 2024, gross | ​ | $ | 17,470 | ​ | $ | 5,670 | ​ | $ | 23,140 | ​
Less: accumulated amortization | ​ | ​ | (11,845) | ​ | ​ | (3,286) | ​ | ​ | (15,131) | ​
Balance, March 31, 2025, other intangible assets, net | ​ | $ | 5,625 | ​ | $ | 2,384 | ​ | $ | 8,009 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
December 31, 2024: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Beginning balance January 1, 2024, gross | ​ | $ | 17,470 | ​ | $ | 5,670 | ​ | $ | 23,140 | ​
Less: accumulated amortization | ​ | ​ | (11,435) | ​ | ​ | (3,127) | ​ | ​ | (14,562) | ​
Balance, December 31, 2024, other intangible assets, net | ​ | $ | 6,035 | ​ | $ | 2,543 | ​ | $ | 8,578 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense | As of March 31, 2025, the estimated aggregate amortization expense for future periods for intangibles is as follows (in thousands): ​
​ | ​ | ​ | ​
Remainder of 2025 |  | $ | 1,686
2026 | ​ |  | 2,086
2027 | ​ |  | 1,904
2028 | ​ |  | 1,139
2029 | ​ | ​ | 669
Thereafter | ​ |  | 525
Total | ​ | $ | 8,009
​

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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 55 -Paragraph 40 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482640/350-30-55-40 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-2 + Details
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- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 55 -Paragraph 40 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482640/350-30-55-40 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-2 + Details
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