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Goodwill and Other Intangible Assets | 12 Months Ended
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Dec. 31, 2023
Goodwill and Other Intangible Assets |
Goodwill and Other Intangible Assets | (6) Goodwill and Other Intangible Assets The majority of our identified intangibles are in the form of amortizable core deposit premium. A small portion of the fully amortized identified intangibles represent identified intangibles in the acquisition of the rights to the insurance agency contracts of InsCorp, Inc., acquired in 2008. Information on our identified intangible assets follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Carrying | ​ | Accumulated | ​ | ​ | ​ |
​ | ​ | Amount | ​ | Amortization | ​ | Net |
​ | ​ | (Dollars in Thousands) |
December 31, 2023: |  | ​ |  |  | ​ |  |  | ​ |  | ​
Core deposit premium | ​ | $ | 58,675 | ​ | $ | 58,675 | ​ | $ | — | ​
Identified intangible (contract rights) | ​ |  | 2,022 | ​ |  | 2,022 | ​ |  | — | ​
Total identified intangibles | ​ | $ | 60,697 | ​ | $ | 60,697 | ​ | $ | — | ​
December 31, 2022: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Core deposit premium | ​ | $ | 58,675 | ​ | $ | 58,675 | ​ | $ | — | ​
Identified intangible (contract rights) | ​ |  | 2,022 | ​ |  | 2,022 | ​ |  | — | ​
Total identified intangibles | ​ | $ | 60,697 | ​ | $ | 60,697 | ​ | $ | — | ​
​ Amortization expense of intangible assets was $0, $0 and $0 for the years ended December 31, 2023, 2022, and 2021. There were no changes in the carrying amount of goodwill for the years ended December 31, 2023 and 2022.

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- Definition The entire disclosure for goodwill and intangible assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 350 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//350/tableOfContent + Details
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