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Note 9 - Equity (Details Textual) $ / shares in Units, $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 27, 2025 USD ($) $ / shares $ / item shares | Dec. 28, 2024 USD ($) shares | Dec. 30, 2023 USD ($) shares | Oct. 25, 2022 USD ($) | Oct. 28, 2021 USD ($)
Purchase of Capped Calls | $ 31,395 |  |  |  |
Share Repurchase Program, Authorized, Amount |  |  |  |  | $ 70,000
Stock Repurchase Program, Additional Authorized Amount |  |  |  | $ 70,000 |
Stock Repurchased During Period, Shares | shares | 432,288 | 915,504 | 700,270 |  |
Stock Repurchased During Period, Value | $ 8,600 | $ 27,000 | $ 23,600 |  |
Share Repurchase Program, Remaining Authorized, Amount | $ 22,800 |  |  |  |
Capped Call Transaction [Member] |  |  |  |  |
Derivative, Underlying Investment, Shares | shares | 10,580,000 |  |  |  |
Derivative, Price Risk Option Strike Price | $ / item | 27.18 |  |  |  |
Derivative Instrument, Cap Price | $ / shares | $ 41.02 |  |  |  |
Purchase of Capped Calls | $ 31,400 |  |  |  |

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