Note 7 — Goodwill and other intangibles

The third-party originators intangible of $483,000 and goodwill of $11.0 million were recorded as a result of the acquisition of a leasing portfolio in 2016. The core deposit intangible of $2.2 million was recognized for the core deposits acquired in a 2014 acquisition. The Company's intangible assets were as follows for the periods indicated:

Intangible assets amortization expense for the years ended December 31, 2020, 2019 and 2018 was $261,000, $309,000 and $362,000, respectively, and estimated future amortization expense related to the Core Deposit Intangible and the third-party originators intangible for each of the next five years is as follows:

The Company performed its annual goodwill impairment analysis in the fourth quarter of 2020 and determined no impairment existed as of December 31, 2020. As of December 31, 2020, management was not aware of any circumstances that would indicate impairment of goodwill or other intangible assets. There were no impairment charges related to intangible assets recorded in earnings in the three years ended December 31, 2020.