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Schedule of Segment Reporting Information by Segment Charges (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Oct. 02, 2016 | Jul. 03, 2016 | Oct. 04, 2015 | Oct. 02, 2016 | Oct. 04, 2015
Segment Reporting Information [Line Items] |  |  |  |  |  |
Goodwill impairment |  |  |  |  | $ 254,946 |
Intangible assets impairment |  |  |  |  | 83,339 |
Restructuring and other |  | $ 12,177 |  | $ 261 | 16,372 | $ (124)
Contingent consideration adjustment |  | 8,000 |  |  | 10,451 | (2,600)
Property insurance recovery |  |  |  |  | (5,363) |
Other (income) expense, net-Gain from the sale of an equity investment |  |  |  |  |  | (5,406)
Universal Robots |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Contingent consideration adjustment |  | 8,000 |  |  | 9,900 |
Acquisition related costs |  |  |  | 100 |  | 1,100
Avionics Interface Technologies, LLC |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Contingent consideration adjustment |  |  |  | (1,000) | 600 | (1,000)
ZTEC Instruments, Inc. |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Contingent consideration adjustment |  |  |  |  |  | (1,600)
Semiconductor Test |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Cost of revenues-inventory charge |  | 2,351 |  | 1,697 | 8,270 | 8,637
Restructuring and other |  | 2,047 |  | 194 | 2,798 | 499
Total |  | 4,398 |  | 1,891 | 11,068 | 9,136
Corporate And Eliminations |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total |  | 7,974 |  | (856) | 10,452 | (6,902)
Corporate And Eliminations | Restructuring and other |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Property insurance recovery |  | (312) |  |  | (5,363) |
Corporate And Eliminations | Other (income) expense, net |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Other (income) expense, net-Gain from the sale of an equity investment |  |  |  |  |  | (5,406)
Corporate And Eliminations | Impairment of fixed assets and expenses related to the Japan earthquake | Restructuring and other |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Building impairment and other expenses |  | 312 |  |  | 5,363 |
Corporate And Eliminations | Universal Robots | Restructuring and other |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Contingent consideration adjustment |  | 7,974 |  |  | 9,902 |
Acquisition related costs |  |  |  | 144 |  | 1,104
Corporate And Eliminations | Avionics Interface Technologies, LLC | Restructuring and other |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Contingent consideration adjustment |  |  |  | (1,000) | 550 | (1,000)
Corporate And Eliminations | ZTEC Instruments, Inc. | Restructuring and other |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Contingent consideration adjustment |  |  |  |  |  | (1,600)
Industrial Automation |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Cost of revenues-inventory step-up | [1] |  |  | 972 |  | 1,567
Restructuring and other |  | 532 |  |  | 532 |
Total |  | 532 |  | 972 | 532 | 1,567
Wireless Test |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Goodwill impairment |  |  | $ 254,946 |  | 254,946 |
Intangible assets impairment |  |  | $ 83,000 |  | 83,339 |
Cost of revenues-inventory charge |  | 561 |  | 901 | 6,437 | 2,077
Restructuring and other |  | 1,672 |  |  | 2,639 |
Total |  | $ 2,233 |  | $ 901 | $ 347,361 | $ 2,077
[1] | Included in the cost of revenues for the three and nine months ended October 4, 2015 is the cost for purchase accounting inventory step-up.

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