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Schedule of Segment Reporting Information by Segment Charges (Detail) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Apr. 04, 2021 | Mar. 29, 2020
Segment Reporting Information [Line Items] |  |
Contingent consideration adjustment | $ (7,227) | $ (10,020)
Other (income) expense, net—loss on convertible debt conversions | (3,824) | (6,849)
Semiconductor Test |  |
Segment Reporting Information [Line Items] |  |
Acquisition related costs | 200 |
Cost of revenues—inventory charge | 1,079 | 3,026
Contingent consideration adjustment | 10,000 |
Industrial Automation |  |
Segment Reporting Information [Line Items] |  |
Acquisition related costs |  | 618
Cost of revenues—inventory charge | 1,221 |
Corporate And Eliminations | Restructuring and other |  |
Segment Reporting Information [Line Items] |  |
Acquisition related costs | (513) | 741
Other (income) expense, net—loss on convertible debt conversions | 4,069 |
Corporate And Eliminations | Universal Robots (UR) | Restructuring and other |  |
Segment Reporting Information [Line Items] |  |
Contingent consideration adjustment | $ (7,227) | (7,142)
Corporate And Eliminations | Mobile Industrial Robots (MiR) | Restructuring and other |  |
Segment Reporting Information [Line Items] |  |
Contingent consideration adjustment |  | $ (2,878)

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- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=116868678&loc=d3e1043-128460 + Details
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- Definition Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 4 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=120321790&loc=d3e7008-128479 + Details
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- Definition Amount of income (expense) related to nonoperating activities, classified as other. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.9) -URI http://asc.fasb.org/extlink&oid=120395209&loc=SL114868664-224227 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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