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Segment Information (Tables) | 3 Months Ended
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Apr. 02, 2017
Segment Information | Segment information for the three months ended April 2, 2017 and April 3, 2016 is as follows:
|  | Semiconductor Test |  |  | System Test |  |  | Industrial Automation |  |  | Wireless Test |  |  | Corporate and Eliminations |  |  | Consolidated |
|  | (in thousands) |
Three Months Ended April 2, 2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  | $ | 355,528 |  |  | $ | 39,845 |  |  | $ | 36,272 |  |  | $ | 25,268 |  |  | $ | — |  |  | $ | 456,913 |
Income (loss) before income taxes (1)(2) |  |  | 97,966 |  |  |  | (2,759 | ) |  |  | (2,571 | ) |  |  | 1,532 |  |  |  | (2,152 | ) |  |  | 92,016 |
Total assets (3) |  |  | 740,334 |  |  |  | 106,754 |  |  |  | 331,016 |  |  |  | 61,356 |  |  |  | 1,602,820 |  |  |  | 2,842,280 |
Three Months Ended April 3, 2016 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  | $ | 340,264 |  |  | $ | 53,670 |  |  | $ | 16,746 |  |  | $ | 20,314 |  |  | $ | — |  |  | $ | 430,994 |
Income (loss) before income taxes (1)(2) |  |  | 73,254 |  |  |  | 9,492 |  |  |  | (7,168 | ) |  |  | (20,140 | ) |  |  | 1,754 |  |  |  | 57,192 |
Total assets (3) |  |  | 664,555 |  |  |  | 90,695 |  |  |  | 350,589 |  |  |  | 408,466 |  |  |  | 1,034,669 |  |  |  | 2,548,974 |
(1) | Interest income, interest expense, contingent consideration adjustments, pension and post retirement plans actuarial gains and other income (expense) are included in Corporate and Eliminations.
(2) | Included in the income (loss) before income taxes for each of the segments are charges and credits related to inventory and other.
(3) | Total business assets are directly attributable to each business. Corporate assets consist of cash and cash equivalents, marketable securities and certain other assets.
Wireless Test |
Schedule of Segment Reporting Information by Segment Charges | Included in the Wireless Test segment are charges in the following line items in the statements of operations:
|  | For the Three Months Ended |
|  | April 2, |  |  | April 3, |
|  | 2017 |  |  | 2016 |
|  | (in thousands) |
Restructuring and other—lease impairment |  | $ | 1,313 |  |  | $ | — |
Cost of revenues—inventory charge |  |  | 522 |  |  |  | 605 |
Semiconductor Test |
Schedule of Segment Reporting Information by Segment Charges | Included in the Semiconductor Test segment are charges and credits in the following line items in the statements of operations:
|  | For the Three Months Ended |
|  | April 2, |  |  | April 3, |
|  | 2017 |  |  | 2016 |
|  | (in thousands) |
Cost of revenues—inventory charge |  | $ | 1,319 |  |  | $ | 3,685 |
Restructuring and other |  |  | (265 | ) |  |  | 414 |
System Test |
Schedule of Segment Reporting Information by Segment Charges | Included in the System Test segment are charges in the following line item in the statements of operations:
|  | For the Three Months Ended |
|  | April 2, |  |  | April 3, |
|  | 2017 |  |  | 2016 |
|  | (in thousands) |
Cost of revenues—inventory charge |  | $ | 885 |  |  | $ | — |
Industrial Automation |
Schedule of Segment Reporting Information by Segment Charges | Included in the Industrial Automation segment are charges in the following line item in the statements of operations:
|  | For the Three Months Ended |
|  | April 2, |  |  | April 3, |
|  | 2017 |  |  | 2016 |
|  | (in thousands) |
Restructuring and other |  | $ | 624 |  |  | $ | — |
Corporate And Eliminations |
Schedule of Segment Reporting Information by Segment Charges | Included in Corporate and Eliminations are charges in the following line items in the statements of operations:
|  | For the Three Months Ended |
|  | April 2, |  |  | April 3, |
|  | 2017 |  |  | 2016 |
|  | (in thousands) |
Restructuring and other—Universal Robots contingent consideration adjustment |  | $ | 634 |  |  | $ | 1,173 |
Restructuring and other |  |  | 205 |  |  |  | — |

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