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Note 2 - Goodwill and Purchased Intangible Assets - Purchased Intangible Assets (Details) - USD ($) $ in Thousands | Jun. 29, 2024 | Dec. 30, 2023
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Gross Carrying Amount, finite-lived intangible assets | $ 325,597 | $ 329,301
Accumulated Amortization | 194,675 | 177,531
Developed Technology Rights [Member] |  |
Gross Carrying Amount, finite-lived intangible assets | 231,036 | 233,623
Accumulated Amortization | $ 150,332 | 137,168
Remaining Useful Life (Year) | 3 years 10 months 24 days |
Customer Relationships [Member] |  |
Gross Carrying Amount, finite-lived intangible assets | $ 73,132 | 73,759
Accumulated Amortization | $ 32,092 | 28,932
Remaining Useful Life (Year) | 6 years 7 months 6 days |
Trade Names [Member] |  |
Gross Carrying Amount, finite-lived intangible assets | $ 21,110 | 21,569
Accumulated Amortization | $ 12,012 | 11,231
Remaining Useful Life (Year) | 5 years |
Order or Production Backlog [Member] |  |
Gross Carrying Amount, finite-lived intangible assets | $ 100 | 100
Accumulated Amortization | $ 75 | 25
Remaining Useful Life (Year) | 3 months 18 days |
Noncompete Agreements [Member] |  |
Gross Carrying Amount, finite-lived intangible assets | $ 219 | 250
Accumulated Amortization | $ 164 | $ 175
Remaining Useful Life (Year) | 2 years 6 months |

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- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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