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INTANGIBLE ASSETS (Tables) | 9 Months Ended
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Sep. 30, 2022
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Changes in Carrying Amount of Intangible Assets | The changes in the carrying amount of intangible assets for the nine months ended September 30, 2022 were as follows:
Net balance at December 31, 2021 | $ | 378 |
Deduction: Amortization expense | (79) |
Net balance at September 30, 2022 | $ | 299 |
Schedule of Components of Intangible Assets | The following tables set forth the components of intangible assets as of September 30, 2022 and December 31, 2021:
|  |  | As of September 30, 2022
| Estimated Useful Life |  | Adjusted Carrying Amount |  | Accumulated Amortization |  | Net
Patents and copyrights | 2-17 years |  | $ | 375 |  |  | $ | (269) |  |  | $ | 106 |
Developed technology | 5 years |  | 400 |  |  | (207) |  |  | 193 |
|  |  | $ | 775 |  |  | $ | (476) |  |  | $ | 299 |
|  |  | As of December 31, 2021
| Estimated Useful Life |  | Adjusted Carrying Amount |  | Accumulated Amortization |  | Net
Patents and copyrights | 2-17 years |  | $ | 375 |  |  | $ | (250) |  |  | $ | 125 |
Developed technology | 5 years |  | 400 |  |  | (147) |  |  | 253 |
|  |  | $ | 775 |  |  | $ | (397) |  |  | $ | 378 |
Schedule of Amortization Expense of Intangible Assets | The following summarizes amortization of intangible assets included in the accompanying statements of operations:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2022 |  | 2021 |  | 2022 |  | 2021
Cost of sales | $ | 23 |  |  | $ | 23 |  |  | $ | 71 |  |  | $ | 71 |
General and administrative | 3 |  |  | 3 |  |  | 8 |  |  | 8 |
| $ | 26 |  |  | $ | 26 |  |  | $ | 79 |  |  | $ | 79 |

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