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Note 8 - Intangible Assets (Tables) | 3 Months Ended
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Mar. 30, 2024
Notes Tables |
Finite-Lived Intangible Assets Amortization Expense [Table Text Block] |
|  | Three Months Ended |
|  | March 30, |  |  | April 1, |
(In thousands) |  | 2024 |  |  | 2023 |
Research and development |  | $ | 266 |  |  | $ | 270 |
Amortization of acquired intangible assets |  |  | 870 |  |  |  | 870 |
|  | $ | 1,136 |  |  | $ | 1,140 |

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- Definition Tabular disclosure of amortization expense of assets, excluding financial assets, that lack physical substance, having a limited useful life. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
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Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration