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INTANGIBLE ASSETS | 3 Months Ended
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Mar. 31, 2023
Goodwill and Intangible Assets Disclosure [Abstract] |
INTANGIBLE ASSETS | INTANGIBLE ASSETS The changes in the carrying amount of intangible assets for the three months ended March 31, 2023 were as follows:
Net balance at December 31, 2022 | $ | 273 |
Deduction: Amortization expense | (27) |
Net balance at March 31, 2023 | $ | 246 |
The following tables set forth the components of intangible assets as of March 31, 2023 and December 31, 2022:
|  |  | As of March 31, 2023
| Estimated Useful Life |  | Adjusted Carrying Amount |  | Accumulated Amortization |  | Net
Patents and copyrights | 2-17 years |  | $ | 375 |  |  | $ | (282) |  |  | $ | 93 |
Developed technology | 5 years |  | 400 |  |  | (247) |  |  | 153 |
|  |  | $ | 775 |  |  | $ | (529) |  |  | $ | 246 |
|  |  | As of December 31, 2022
| Estimated Useful Life |  | Adjusted Carrying Amount |  | Accumulated Amortization |  | Net
Patents and copyrights | 2-17 years |  | $ | 375 |  |  | $ | (275) |  |  | $ | 100 |
Developed technology | 5 years |  | 400 |  |  | (227) |  |  | 173 |
|  |  | $ | 775 |  |  | $ | (502) |  |  | $ | 273 |
The following summarizes amortization of intangible assets included in the accompanying statements of operations:
| Three Months Ended March 31,
| 2023 |  | 2022
Cost of sales | $ | 24 |  |  | $ | 24 |
General and administrative | 3 |  |  | 3 |
| $ | 27 |  |  | $ | 27 |

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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 https://asc.fasb.org/topic&trid=2144416 + Details
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