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Restructuring Charges - Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended | 15 Months Ended
--- | --- | ---
Dec. 31, 2022 | Dec. 25, 2021 | Dec. 31, 2022
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges | $ 15,586 | $ 5,621 |
2022 Restructuring Plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Workforce reduction (percent) | 13.00% |  |
Restructuring charges | $ 7,000 |  |
2022 Restructuring Plan | Corporate and Other |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges | 500 |  |
2021 Restructuring Plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges | 8,500 |  | $ 12,600
Probe Cards | 2022 Restructuring Plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges | 6,000 |  |
Probe Cards | 2021 Restructuring Plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges |  |  | 9,900
Systems | 2022 Restructuring Plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges | 500 |  |
Systems | 2021 Restructuring Plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges |  |  | 2,700
Employee Severance and Benefits |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges | 7,269 | 1,175 |
Employee Severance and Benefits | 2021 Restructuring Plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges | 300 |  | 1,300
Contract Termination & Other Costs |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges | 502 | 2,800 |
Contract Termination & Other Costs | 2021 Restructuring Plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges | 400 |  | 1,800
Inventory Impairments & Other Inventory Related Costs |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges | 7,629 | $ 1,376 |
Inventory Impairments & Other Inventory Related Costs | 2021 Restructuring Plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges | 7,600 |  | 9,000
Other Restructuring | 2021 Restructuring Plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges | 200 |  | 500
Minimum | 2022 Restructuring Plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Expected restructuring cost | 8,500 |  | 8,500
Maximum | 2022 Restructuring Plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Expected restructuring cost | $ 9,500 |  | $ 9,500

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- Definition Amount expected to be recognized in earnings for the specified restructuring cost. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)(1)) -URI https://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(1) -URI https://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(d)) -URI https://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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