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Goodwill and Intangible Assets | 12 Months Ended
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Dec. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract] |
Goodwill and Intangible Assets | Goodwill and Intangible Assets Goodwill and intangible assets: Past business combinations have created $66.1 million in goodwill for the Company. Finite lived intangible assets of the Company represent a core deposit premium recorded upon the purchase of certain assets and liabilities from other financial institutions. The following table presents information about our core deposit premium intangible asset at December 31 (in thousands):
|  | 2018 |  | 2017
|  | Gross Carrying Amount |  | Accumulated Amortization |  | Gross Carrying Amount |  | Accumulated Amortization
Amortized intangible asset: |  |  |  |  |  |  |  |  |  |  |  |
Core deposit intangible |  | $ | 14,549 |  |  | $ | 1,602 |  |  | $ | 8,589 |  |  | $ | 626 |
The following table presents information about aggregate amortization expense for 2018 and 2017 and for the succeeding fiscal years as follows (in thousands):
|  | 2018 |  | 2017
Aggregate amortization expense of core deposit premium intangible |  | $ | 976 |  |  | $ | 346 |
Note 7. Goodwill and Intangible Assets, Continued Goodwill and intangible assets (continued): Estimated aggregate amortization expense of the core deposit premium intangible for the year ending December 31 (in thousands):
2019 | $ | 1,368 |
2020 | 1,351 |
2021 | 1,334 |
2022 | 1,317 |
2023 | 1,301 |
Thereafter | 6,276 |
Total | $ | 12,947 |

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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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