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v3.25.4

Note 4 - Restructuring Charges - Charges (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 27, 2025 | Dec. 28, 2024 | Dec. 30, 2023
Restructuring Charges | $ 10,143 | $ 41 | $ 2,421
The 2025 Strategic Restructuring [Member] |  |  |
Restructuring Charges | 8,575 |  |
Accrued restructuring, balance | 1,400 |  |
The 2025 Strategic Restructuring [Member] | Employee Severance [Member] |  |  |
Restructuring Charges | 8,300 |  |
Accrued restructuring, balance | 0 |  |
Amounts paid or charged | (6,570) |  |
Impact of currency exchange | 402 |  |
Accrued restructuring, balance | 2,132 | 0 |
The 2025 Strategic Restructuring [Member] | Other Restructuring [Member] |  |  |
Restructuring Charges | 153 |  |
Accrued restructuring, balance | 0 |  |
Amounts paid or charged | (129) |  |
Impact of currency exchange | 0 |  |
Accrued restructuring, balance | 24 | 0 |
The 2025 Strategic Restructuring [Member] | Inventory Charges [Member] |  |  |
Restructuring Charges | 122 |  |
The 2025 Strategic Restructuring [Member] | Employee Severance and Other Exit Costs [Member] |  |  |
Restructuring Charges | 8,453 |  |
Accrued restructuring, balance | 0 |  |
Amounts paid or charged | (6,699) |  |
Impact of currency exchange | 402 |  |
Accrued restructuring, balance | 2,156 | 0 |
Poway Volume Manufacturing Transition [Member] |  |  |
Restructuring Charges | 2,313 |  |
Poway Volume Manufacturing Transition [Member] | Employee Severance [Member] |  |  |
Restructuring Charges | 1,053 |  |
Accrued restructuring, balance | 0 |  |
Amounts paid or charged | (1,053) |  |
Accrued restructuring, balance | 0 | 0 |
Poway Volume Manufacturing Transition [Member] | Other Restructuring [Member] |  |  |
Restructuring Charges | 637 |  |
Accrued restructuring, balance | 0 |  |
Amounts paid or charged | (637) |  |
Accrued restructuring, balance | 0 | 0 |
Poway Volume Manufacturing Transition [Member] | Inventory Charges [Member] |  |  |
Restructuring Charges | 623 |  |
Poway Volume Manufacturing Transition [Member] | Employee Severance and Other Exit Costs [Member] |  |  |
Restructuring Charges | 1,690 |  |
Accrued restructuring, balance | 0 |  |
Amounts paid or charged | (1,690) |  |
Accrued restructuring, balance | 0 | 0 |
MCT Integration Program [Member] |  |  |
Restructuring Charges |  |  | 2,421
MCT Integration Program [Member] | Employee Severance [Member] |  |  |
Restructuring Charges |  |  | 2,159
Accrued restructuring, balance |  | 68 | 0
Amounts paid or charged |  |  | (2,091)
Accrued restructuring, balance |  |  | 68
MCT Integration Program [Member] | Other Restructuring [Member] |  |  |
Restructuring Charges |  |  | 262
Accrued restructuring, balance |  | 0 | 0
Amounts paid or charged |  |  | (262)
Accrued restructuring, balance |  |  | 0
MCT Integration Program [Member] | Employee Severance and Other Exit Costs [Member] |  |  |
Restructuring Charges |  |  | 2,421
Accrued restructuring, balance |  | 68 | 0
Amounts paid or charged |  |  | (2,353)
Accrued restructuring, balance |  |  | 68
Xcerra Integration Program [Member] |  |  |
Restructuring Charges | 0 | (465) | (62)
Xcerra Integration Program [Member] | Employee Severance [Member] |  |  |
Restructuring Charges | 0 | 0 | 0
Xcerra Integration Program [Member] | Other Restructuring [Member] |  |  |
Restructuring Charges | 0 | 0 | 0
Xcerra Integration Program [Member] | Inventory Charges [Member] |  |  |
Restructuring Charges | $ 0 | $ (465) | $ (62)

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- Definition Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482017/420-10-50-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 17 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-17 + Details
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