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Note 7 - Business Acquisitions (Details Textual) $ in Thousands, $ in Millions |  |  |  |  | 1 Months Ended | 12 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jan. 07, 2025 USD ($) | Dec. 30, 2023 USD ($) | Dec. 30, 2023 SGD ($) | Oct. 02, 2023 USD ($) | Oct. 02, 2023 SGD ($) | Jan. 30, 2023 USD ($) | Jan. 31, 2024 USD ($) | Jan. 31, 2024 SGD ($) | Dec. 27, 2025 USD ($) | Dec. 28, 2024 USD ($) | Dec. 30, 2023 USD ($) | Dec. 27, 2025 SGD ($) | Mar. 29, 2025 USD ($) | Dec. 28, 2024 SGD ($) | Dec. 30, 2023 SGD ($) | Oct. 02, 2023 SGD ($)
Other Accrued Liabilities, Current |  |  |  |  |  |  |  |  | $ 16,460 | $ 21,141 |  |  |  |  |  |
Other Accrued Liabilities, Noncurrent |  |  |  |  |  |  |  |  | 6,730 | 6,821 |  |  |  |  |  |
Tignis, Inc [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payments to Acquire Businesses, Net of Cash Acquired | $ 34,800 |  |  |  |  |  |  |  | 34,763 | (0) | $ (0) |  |  |  |  |
Business Combination, Contingent Consideration, Range of Outcomes, Maximum, Amount | 5,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Combination, Contingent Consideration, Liability | 1,700 |  |  |  |  |  |  |  |  |  |  |  | $ 0 |  |  |
Business Combination, Consideration Transferred | $ 36,600 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Combination, Acquisition-Related Cost, Expense |  |  |  |  |  |  |  |  | 400 |  |  |  |  |  |  |
MCT Worldwide, LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payments to Acquire Businesses, Net of Cash Acquired |  |  |  |  |  |  |  |  | (0) | (0) | 26,331 |  |  |  |  |
Business Combination, Consideration Transferred |  |  |  |  |  | $ 26,800 |  |  |  |  |  |  |  |  |  |
Business Combination, Acquisition-Related Cost, Expense |  |  |  |  |  |  |  |  | 0 | 100 | 500 |  |  |  |  |
Payments to Acquire Businesses, Gross |  |  |  |  |  | 28,000 |  |  |  |  |  |  |  |  |  |
Cash Acquired from Acquisition |  |  |  |  |  | $ 600 |  |  |  |  |  |  |  |  |  |
Equiptest Engineering Pte Ltd. (“EQT”) [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Combination, Consideration Transferred |  | $ 50,300 | $ 68.8 | $ 49,900 | $ 68.3 |  |  |  |  |  |  |  |  |  |  |
Business Combination, Acquisition-Related Cost, Expense |  |  |  |  |  |  |  |  | 100 | 1,100 | 0 |  |  |  |  |
Payments to Acquire Businesses, Gross |  |  |  | 48,300 | $ 66.0 |  |  |  |  |  |  |  |  |  |  |
Cash Acquired from Acquisition |  |  |  |  |  |  | $ 600 | $ 0.8 |  |  |  |  |  |  |  |
Equiptest Engineering Pte Ltd. (“EQT”) [Member] | EQT Retention Sum Liability [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Combination, Retention Sum Liability for Potential Adjustments |  | 1,600 |  | $ 1,600 |  |  |  |  | $ 1,000 | $ 800 | 1,600 | $ 1.3 |  | $ 1.1 | $ 2.2 | $ 2.2
Other Accrued Liabilities, Current |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.3 |
Other Accrued Liabilities, Noncurrent |  | $ 1,300 |  |  |  |  |  |  |  |  | $ 1,300 |  |  |  |  |

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