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Intangible Assets and Goodwill | 12 Months Ended
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Dec. 31, 2018
Goodwill And Intangible Assets Disclosure [Abstract] |
Intangible Assets and Goodwill | Note 7 – Intangible Assets and Goodwill Intangible assets The details of identifiable intangible assets as of December 31, 2018 and 2017 are shown below (in thousands except for lives):
Amortized Intangible Assets | Original Life (years) |  | Remaining Life (years) |  | Carrying Value December 31 2017 |  |  | Amortization |  |  | Carrying Value December 31, 2018 |
Customer Network (HGP) | 12 |  | 5.2 |  | $ | 136 |  |  | $ | (22 | ) |  | $ | 114 |
Trade Name (HGP) | 14 |  | 7.2 |  |  | 850 |  |  |  | (104 | ) |  |  | 746 |
Customer Relationships (NLEX) | 7.6 |  | 3.1 |  |  | 440 |  |  |  | (110 | ) |  |  | 330 |
Website (NLEX) | 5 |  | 0 |  |  | 14 |  |  |  | (14 | ) |  |  | — |
Total |  |  |  |  |  | 1,440 |  |  |  | (250 | ) |  |  | 1,190 |
Unamortized Intangible Assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Trade Name (NLEX) | N/A |  | N/A |  |  | 2,437 |  |  |  | — |  |  |  | 2,437 |
Total |  |  |  |  | $ | 3,877 |  |  | $ | (250 | ) |  | $ | 3,627 |
Amortized Intangible Assets | Original Life (years) |  | Remaining Life (years) |  | Carrying Value December 31 2016 |  |  | Amortization |  |  | Carrying Value December 31 2017 |
Customer Network (HGP) | 12 |  | 6.2 |  | $ | 158 |  |  | $ | (22 | ) |  | $ | 136 |
Trade Name (HGP) | 14 |  | 8.2 |  |  | 953 |  |  |  | (103 | ) |  |  | 850 |
Customer Relationships (NLEX) | 7.6 |  | 4.1 |  |  | 550 |  |  |  | (110 | ) |  |  | 440 |
Website (NLEX) | 5 |  | 1.4 |  |  | 24 |  |  |  | (10 | ) |  |  | 14 |
Total |  |  |  |  |  | 1,685 |  |  |  | (245 | ) |  |  | 1,440 |
Unamortized Intangible Assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Trade Name (NLEX) | N/A |  | N/A |  |  | 2,437 |  |  |  | — |  |  |  | 2,437 |
Total |  |  |  |  | $ | 4,122 |  |  | $ | (245 | ) |  | $ | 3,877 |
Amortization expense during each of 2018 and 2017 was $0.3 million and $0.2 million, respectively. No significant residual value is estimated for these intangible assets. The Company performed its annual impairment test for the year ended December 31, 2018, in the fourth quarter, and determined that no impairment charges were necessary. The estimated amortization expense during the next five fiscal years and thereafter is shown below (in thousands):
Year |  | Amount |
2019 |  | $ | 236 |
2020 |  |  | 236 |
2021 |  |  | 236 |
2022 |  |  | 128 |
2023 |  |  | 125 |
Thereafter |  |  | 229 |
Total |  | $ | 1,190 |
Goodwill As part of its acquisitions, the Company recognized goodwill of $0.6 million related to Equity Partners in 2011, $4.7 million related to HGP in 2012, and $3.5 million related to NLEX in 2014. Goodwill consisted of the following at December 31, 2018 and 2017 (in thousands):
Acquisition |  | December 31, 2018 |  |  | December 31, 2017 |
Equity Partners |  | $ | 573 |  |  | $ | 573 |
HGP |  |  | 2,040 |  |  |  | 2,040 |
NLEX |  |  | 3,545 |  |  |  | 3,545 |
Total goodwill |  | $ | 6,158 |  |  | $ | 6,158 |
The Company performed its annual impairment test for the year ended December 31, 2018, in the fourth quarter, and determined that no impairment charges were necessary.

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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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