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Segment Information (Tables) | 9 Months Ended
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Oct. 02, 2016
Segment Information | Segment information for the three months and nine months ended October 2, 2016 and October 4, 2015 is as follows:
|  | Semiconductor Test |  |  | System Test |  |  | Wireless Test |  |  | Industrial Automation |  |  | Corporate and Eliminations |  |  | Consolidated |
|  | (in thousands) |
Three Months Ended October 2, 2016 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  | $ | 322,021 |  |  | $ | 37,030 |  |  | $ | 27,919 |  |  | $ | 23,505 |  |  | $ | — |  |  | $ | 410,475 |
Income (loss) before income taxes (1)(2) |  |  | 67,710 |  |  |  | 1,550 |  |  |  | 1,049 |  |  |  | (4,695 | ) |  |  | (5,933 | ) |  |  | 59,681 |
Total assets (3) |  |  | 522,529 |  |  |  | 90,713 |  |  |  | 65,953 |  |  |  | 340,030 |  |  |  | 1,346,462 |  |  |  | 2,365,687 |
Three Months Ended October 4, 2015 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  | $ | 325,516 |  |  | $ | 69,062 |  |  | $ | 55,359 |  |  | $ | 16,057 |  |  | $ | — |  |  | $ | 465,994 |
Income (loss) before income taxes (1)(2) |  |  | 73,957 |  |  |  | 13,751 |  |  |  | 2,997 |  |  |  | (4,847 | ) |  |  | 1,550 |  |  |  | 87,408 |
Total assets (3) |  |  | 591,445 |  |  |  | 109,078 |  |  |  | 447,461 |  |  |  | 360,068 |  |  |  | 1,153,832 |  |  |  | 2,661,884 |
Nine Months Ended October 2, 2016 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  | $ | 1,097,608 |  |  | $ | 139,640 |  |  | $ | 70,660 |  |  | $ | 65,353 |  |  | $ | — |  |  | $ | 1,373,261 |
Income (loss) before income taxes (1)(2) |  |  | 262,127 |  |  |  | 20,033 |  |  |  | (375,596 | ) |  |  | (16,364 | ) |  |  | (4,145 | ) |  |  | (113,945 | )
Total assets (3) |  |  | 522,529 |  |  |  | 90,713 |  |  |  | 65,953 |  |  |  | 340,030 |  |  |  | 1,346,462 |  |  |  | 2,365,687 |
Nine Months Ended October 4, 2015 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  | $ | 996,748 |  |  | $ | 152,320 |  |  | $ | 152,285 |  |  | $ | 19,780 |  |  | $ | — |  |  | $ | 1,321,133 |
Income (loss) before income taxes (1)(2) |  |  | 246,627 |  |  |  | 10,423 |  |  |  | (603 | ) |  |  | (6,547 | ) |  |  | 12,081 |  |  |  | 261,981 |
Total assets (3) |  |  | 591,445 |  |  |  | 109,078 |  |  |  | 447,461 |  |  |  | 360,068 |  |  |  | 1,153,832 |  |  |  | 2,661,884 |
(1) | Interest income, interest expense, and other (income) expense, net are included in Corporate and Eliminations.
(2) | Included in the income (loss) before income taxes for each of the segments are charges 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.
Semiconductor Test |
Schedule of Segment Reporting Information by Segment Charges | Included in the Semiconductor Test segment are charges in the following line items in the statements of operations:
|  | For the Three Months Ended |  |  | For the Nine Months Ended |
|  | October 2, 2016 |  |  | October 4, 2015 |  |  | October 2, 2016 |  |  | October 4, 2015 |
|  | (in thousands) |
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 |
System Test |
Schedule of Segment Reporting Information by Segment Charges | Included in the System Test segment are charges and credits in the following line items in the statements of operations:
|  | For the Three Months Ended |  |  | For the Nine Months Ended |
|  | October 2, 2016 |  |  | October 4, 2015 |  |  | October 2, 2016 |  |  | October 4, 2015 |
|  | (in thousands) |
Cost of revenues—inventory charge |  | $ | 121 |  |  | $ | 460 |  |  | $ | 441 |  |  | $ | 8,225 |
Restructuring and other |  |  | (48 | ) |  |  | 923 |  |  |  | (48 | ) |  |  | 923 |
Total |  | $ | 73 |  |  | $ | 1,383 |  |  | $ | 393 |  |  | $ | 9,148 |
Corporate And Eliminations |
Schedule of Segment Reporting Information by Segment Charges | Included in Corporate and Eliminations are charges and credits in the following line items in the statements of operations:
|  | For the Three Months Ended |  |  | For the Nine Months Ended |
|  | October 2, 2016 |  |  | October 4, 2015 |  |  | October 2, 2016 |  |  | October 4, 2015 |
|  | (in thousands) |
Restructuring and other—Universal Robots contingent consideration adjustment |  | $ | 7,974 |  |  | $ | — |  |  | $ | 9,902 |  |  | $ | — |
Restructuring and other—Impairment of fixed assets and expenses related to Japan Earthquake |  |  | 312 |  |  |  | — |  |  |  | 5,363 |  |  |  | — |
Restructuring and other—Property insurance recovery |  |  | (312 | ) |  |  | — |  |  |  | (5,363 | ) |  |  | — |
Restructuring and other—AIT contingent consideration adjustment |  |  | — |  |  |  | (1,000 | ) |  |  | 550 |  |  |  | (1,000 | )
Restructuring and other—ZTEC contingent consideration adjustment |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (1,600 | )
Other (income) expense, net—Gain from the sale of an equity investment |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (5,406 | )
Restructuring and other—Universal Robots acquisition costs |  |  | — |  |  |  | 144 |  |  |  | — |  |  |  | 1,104 |
Total |  | $ | 7,974 |  |  | $ | (856 | ) |  | $ | 10,452 |  |  | $ | (6,902 | )
Industrial Automation |
Schedule of Segment Reporting Information by Segment Charges | Included in the Industrial Automation segment are charges in the following line items in the statements of operations:
|  | For the Three Months Ended |  |  | For the Nine Months Ended |
|  | October 2, 2016 |  |  | October 4, 2015 |  |  | October 2, 2016 |  |  | October 4, 2015 |
|  | (in thousands) |
Cost of revenues—inventory step-up (1) |  | $ | — |  |  | $ | 972 |  |  | $ | — |  |  | $ | 1,567 |
Restructuring and other |  |  | 532 |  |  |  | — |  |  |  | 532 |  |  |  | — |
Total |  | $ | 532 |  |  | $ | 972 |  |  | $ | 532 |  |  | $ | 1,567 |
(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.
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 |  |  | For the Nine Months Ended |
|  | October 2, 2016 |  |  | October 4, 2015 |  |  | October 2, 2016 |  |  | October 4, 2015 |
|  | (in thousands) |
Goodwill impairment |  | $ | — |  |  | $ | — |  |  | $ | 254,946 |  |  | $ | — |
Intangible assets impairment |  |  | — |  |  |  | — |  |  |  | 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 |

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