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INTANGIBLE ASSETS | 3 Months Ended
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Mar. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract] |
Intangible Assets Disclosure [Text Block] | INTANGIBLE ASSETS, NET The components of intangible assets, net consisted of the following (amounts in thousands):
| Weighted Average Useful Lives (in years) March 31, 2022 |  | March 31, 2022 |  | December 31, 2021
Amortizable intangible assets: |  |  |  |  |
Patents, trademarks and other | 11.20 |  | $ | 9,457 |  |  | $ | 10,084 |
Less accumulated amortization |  |  | (7,998) |  |  | (8,586) |
|  |  | $ | 1,459 |  |  | $ | 1,498 |
Amortization related to intangible assets for the three months ended March 31, 2022 and 2021 totaled $0.1 million and $0.3 million, respectively. Intangible assets are included as a component of other long-term assets in the Condensed Consolidated Balance Sheets. The estimated aggregate amortization expense at March 31, 2022 for each of the years (or other periods) set forth below was as follows (amounts in thousands):
April 1 - December 31, 2022 | $ | 106 |
2023 | 145 |
2024 | 132 |
2025 | 123 |
2026 | 123 |
Thereafter | 830 |
| $ | 1,459 |

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- Definition The entire disclosure for all or part of the information related to 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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