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Goodwill and Other Intangible Assets | 12 Months Ended
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Dec. 31, 2018
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, 2018: |  |  |  |  |  |  |  |  |  |
Core deposit premium |  | $ | 58,675 |  | $ | 58,675 |  | $ | — |
Identified intangible (contract rights) |  |  | 2,022 |  |  | 2,022 |  |  | — |
Total identified intangibles |  | $ | 60,697 |  | $ | 60,697 |  | $ | — |
December 31, 2017: |  |  |  |  |  |  |  |  |  |
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 for the years ended December 31, 2018, 2017 and 2016, was $0, $0 and $25,000, respectively. There were no changes in the carrying amount of goodwill for the years ended December 31, 2018 and 2017.

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- Definition The entire disclosure for goodwill and intangible assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -URI http://asc.fasb.org/topic&trid=2144416 + Details
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