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Note 2 - Business Acquisitions, Goodwill and Purchased Intangible Assets (Tables) | 9 Months Ended
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Sep. 27, 2025
Notes Tables |
Business Combination, Contingent Consideration [Table Text Block] |
Fair Value of |  |  |  |  |  |  | Mark-to-Market |  |  | Fair Value of |
Consideration |  |  |  |  |  |  | Adjustment |  |  | Consideration at |
Recognized at |  |  |  |  |  |  | Charged to |  |  | September 27, |
Acquisition Date |  |  | Settlements |  |  | SG&A |  |  | 2025 |
$ | 1,700 |  |  | $ | - |  |  | $ | (1,700 | ) |  | $ | - |
Business Combination, Recognized Asset Acquired and Liability Assumed [Table Text Block] |
Current assets, including cash received |  | $ | 293 |
Property, plant and equipment |  |  | 19 |
Other assets |  |  | 56 |
Intangible assets |  |  | 2,900 |
Goodwill |  |  | 33,688 |
Total assets acquired |  |  | 36,956 |
Liabilities assumed |  |  | (349 | )
Net assets acquired |  | $ | 36,607 |
Business Combination, Intangible Asset, Acquired, Finite-Lived [Table Text Block] |
|  | Estimated Fair Value |  |  | Weighted Average Useful Life (years) |
Developed technology |  | $ | 2,300 |  |  |  | 3.0 |
Customer relationships |  |  | 500 |  |  |  | 6.0 |
Trademarks and trade names |  |  | 100 |  |  |  | 4.0 |
Total intangible assets |  | $ | 2,900 |  |  |  |  |
Schedule of Goodwill [Table Text Block] |
|  | Goodwill |
Balance December 30, 2023 |  | $ | 241,658 |
Impact of currency exchange |  |  | (7,019 | )
Balance, December 28, 2024 |  |  | 234,639 |
Additions |  |  | 33,688 |
Impact of currency exchange |  |  | 13,966 |
Balance, September 27, 2025 |  | $ | 282,293 |
Schedule of Finite-Lived and Indefinite-Lived Intangible Assets [Table Text Block] |
|  | September 27, 2025 |  | December 28, 2024 |
|  |  |  |  |  |  |  |  | Remaining |  |  |  |  |  |  |  |
|  |  |  |  |  |  |  |  | Weighted |  |  |  |  |  |  |  |
|  | Gross |  |  |  |  |  | Average |  | Gross |  |  |  |  |
|  | Carrying |  |  | Accum. |  | Amort. |  | Carrying |  |  | Accum. |
|  | Amount |  |  | Amort. |  | Period (years) |  | Amount |  |  | Amort. |
Developed technology |  | $ | 240,479 |  |  | $ | 194,355 |  | 3.6 |  | $ | 228,789 |  |  | $ | 163,453 |
Customer relationships |  |  | 75,538 |  |  |  | 42,275 |  | 5.5 |  |  | 72,570 |  |  |  | 35,229 |
Trade names |  |  | 22,279 |  |  |  | 15,253 |  | 4.2 |  |  | 20,926 |  |  |  | 12,930 |
Covenant not-to-compete |  |  | 235 |  |  |  | 206 |  | 1.3 |  |  | 223 |  |  |  | 179 |
Total intangible assets |  | $ | 338,531 |  |  | $ | 252,089 |  |  |  | $ | 322,508 |  |  | $ | 211,791 |

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