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Note 5 - Intangible Assets | 12 Months Ended
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Jan. 01, 2023
Notes to Financial Statements |
Intangible Assets Disclosure [Text Block] | NOTE 5-— INTANGIBLE ASSETS The following table provides the details of the carrying value of intangible assets recorded from the 2019 acquisition of SensiML at January 1, 2023 (in thousands):
|  | January 1, 2023 |
|  | Remaining Useful Life |  |  | Gross Carrying Amount |  |  | Accumulated Amortization |  |  | Net Carrying Amount |
Developed technology |  |  | 6 |  |  | $ | 959 |  |  | $ | (383 | ) |  | $ | 576 |
Customer relationships |  |  | — |  |  |  | 81 |  |  |  | (81 | ) |  |  | — |
Trade names and trademarks |  |  | 6 |  |  |  | 116 |  |  |  | (47 | ) |  |  | 69 |
Total acquired identifiable intangible assets |  |  |  |  |  | $ | 1,156 |  |  | $ | (511 | ) |  | $ | 645 |
The following table provides the details of the carrying value of intangible assets recorded from the 2019 acquisition of SensiML at January 2, 2022 (in thousands):
|  | January 2, 2022 |
|  | Remaining Useful Life |  |  | Gross Carrying Amount |  |  | Accumulated Amortization |  |  | Net Carrying Amount |
Developed technology |  |  | 7 |  |  | $ | 959 |  |  | $ | (288 | ) |  | $ | 672 |
Customer relationships |  |  | — |  |  |  | 81 |  |  |  | (81 | ) |  |  | — |
Trade names and trademarks |  |  | 7 |  |  |  | 116 |  |  |  | (35 | ) |  |  | 81 |
Total acquired identifiable intangible assets |  |  |  |  |  | $ | 1,156 |  |  | $ | (404 | ) |  | $ | 753 |
The following table provides the details of future annual amortization of intangible assets, based upon the current useful lives at January 1, 2023 (in thousands):
|  | Amount |
Annual Fiscal Years |  |  |  |
2023 |  | $ | 107 |
2024 |  |  | 107 |
2025 |  |  | 107 |
2026 |  |  | 107 |
2027 |  |  | 107 |
Thereafter |  |  | 110 |
Total |  | $ | 645 |

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- Definition The entire disclosure for all or part of the information related to intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -URI https://asc.fasb.org/subtopic&trid=2144471 + Details
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