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Segment Information (Tables) | 9 Months Ended
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Oct. 01, 2017
Segment Information | Segment information for the three and nine months ended October 1, 2017 and October 2, 2016 is as follows:
|  | Semiconductor Test |  |  | Industrial Automation |  |  | System Test |  |  | Wireless Test |  |  | Corporate and Eliminations |  |  | Consolidated |
|  | (in thousands) |
Three Months Ended October 1, 2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  | $ | 396,881 |  |  | $ | 40,063 |  |  | $ | 35,569 |  |  | $ | 30,865 |  |  | $ | — |  |  | $ | 503,378 |
Income (loss) before income taxes (1)(2) |  |  | 116,836 |  |  |  | 3,373 |  |  |  | (3,344 | ) |  |  | 7,461 |  |  |  | 3,111 |  |  |  | 127,437 |
Total assets (3) |  |  | 598,925 |  |  |  | 508,943 |  |  |  | 100,083 |  |  |  | 61,206 |  |  |  | 1,820,170 |  |  |  | 3,089,327 |
Three Months Ended October 2, 2016 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  | $ | 322,021 |  |  | $ | 23,505 |  |  | $ | 37,030 |  |  | $ | 27,919 |  |  | $ | — |  |  | $ | 410,475 |
Income (loss) before income taxes (1)(2) |  |  | 67,710 |  |  |  | (4,695 | ) |  |  | 1,550 |  |  |  | 1,049 |  |  |  | (5,933 | ) |  |  | 59,681 |
Total assets (3) |  |  | 522,529 |  |  |  | 340,030 |  |  |  | 90,713 |  |  |  | 65,953 |  |  |  | 1,346,462 |  |  |  | 2,365,687 |
Nine Months Ended October 1, 2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  | $ | 1,345,560 |  |  | $ | 115,672 |  |  | $ | 112,147 |  |  | $ | 83,812 |  |  | $ | — |  |  | $ | 1,657,191 |
Income (loss) before income taxes (1)(2) |  |  | 426,081 |  |  |  | (279 | ) |  |  | (11,795 | ) |  |  | 13,508 |  |  |  | (1,186 | ) |  |  | 426,329 |
Total assets (3) |  |  | 598,925 |  |  |  | 508,943 |  |  |  | 100,083 |  |  |  | 61,206 |  |  |  | 1,820,170 |  |  |  | 3,089,327 |
Nine Months Ended October 2, 2016 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  | $ | 1,097,608 |  |  | $ | 65,353 |  |  | $ | 139,640 |  |  | $ | 70,660 |  |  | $ | — |  |  | $ | 1,373,261 |
Income (loss) before income taxes (1)(2) |  |  | 262,127 |  |  |  | (16,364 | ) |  |  | 20,033 |  |  |  | (375,596 | ) |  |  | (4,145 | ) |  |  | (113,945 | )
Total assets (3) |  |  | 522,529 |  |  |  | 340,030 |  |  |  | 90,713 |  |  |  | 65,953 |  |  |  | 1,346,462 |  |  |  | 2,365,687 |
(1) | Included in Corporate and Eliminations are: contingent consideration adjustments, pension and postretirement plans’ actuarial gains (losses), impairment of fixed assets and expenses related to the Japan earthquake, property insurance recovery, interest income, interest expense and net foreign exchange gains (losses).
(2) | Included in income (loss) before income taxes are charges and credits related to restructuring and other, inventory charges, a goodwill impairment charge and an acquired intangible assets impairment charge.
(3) | Total assets are attributable to each segment. 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 and credits in the following line items in the statements of operations:
|  | For the Three Months Ended |  |  | For the Nine Months Ended |
|  | October 1, 2017 |  |  | October 2, 2016 |  |  | October 1, 2017 |  |  | October 2, 2016 |
|  | (in thousands) |
Cost of revenues—inventory charge |  | $ | 735 |  |  | $ | 561 |  |  | $ | 1,729 |  |  | $ | 6,437 |
Restructuring and other—lease impairment |  |  | (393 | ) |  |  | — |  |  |  | 900 |  |  |  | — |
Goodwill impairment |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 254,946 |
Acquired intangible assets impairment |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 83,339 |
Restructuring and other—employee severance |  |  | — |  |  |  | 1,672 |  |  |  | 31 |  |  |  | 2,639 |
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 1, 2017 |  |  | October 2, 2016 |  |  | October 1, 2017 |  |  | October 2, 2016 |
|  | (in thousands) |
Cost of revenues—inventory charge |  | $ | 743 |  |  | $ | 2,351 |  |  | $ | 3,686 |  |  | $ | 8,270 |
Restructuring and other—employee severance |  |  | 375 |  |  |  | 2,047 |  |  |  | 242 |  |  |  | 2,798 |
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 1, 2017 |  |  | October 2, 2016 |  |  | October 1, 2017 |  |  | October 2, 2016 |
|  | (in thousands) |
Cost of revenues—inventory charge |  | $ | 130 |  |  | $ | — |  |  | $ | 130 |  |  | $ | — |
Restructuring and other—employee severance |  |  | 206 |  |  |  | 532 |  |  |  | 1,150 |  |  |  | 532 |
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 1, 2017 |  |  | October 2, 2016 |  |  | October 1, 2017 |  |  | October 2, 2016 |
|  | (in thousands) |
Cost of revenues—inventory charge |  | $ | 251 |  |  | $ | 121 |  |  | $ | 1,609 |  |  | $ | 441 |
Restructuring and other—employee severance |  |  | — |  |  |  | (48 | ) |  |  | — |  |  |  | (48 | )
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 1, 2017 |  |  | October 2, 2016 |  |  | October 1, 2017 |  |  | October 2, 2016 |
|  | (in thousands) |
Cost of revenues—pension actuarial losses (gains) |  | $ | — |  |  | $ | 364 |  |  | $ | (664 | ) |  | $ | (250 | )
Selling and administrative—pension actuarial losses (gains) |  |  | — |  |  |  | 192 |  |  |  | (1,094 | ) |  |  | (441 | )
Engineering and development—pension actuarial losses (gains) |  |  | — |  |  |  | 106 |  |  |  | (746 | ) |  |  | (509 | )
Restructuring and other—Universal Robots contingent consideration adjustment |  |  | (286 | ) |  |  | 7,973 |  |  |  | 1,847 |  |  |  | 9,902 |
Restructuring and other—property insurance recovery |  |  | (5,064 | ) |  |  | — |  |  |  | (5,064 | ) |  |  | (5,051 | )
Restructuring and other—expenses related to Japan earthquake and impairment of fixed assets |  |  | 755 |  |  |  | — |  |  |  | 755 |  |  |  | 5,051 |
Restructuring and other—employee severance |  |  | — |  |  |  | — |  |  |  | 530 |  |  |  | — |
Restructuring and other—AIT contingent consideration adjustment |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 550 |

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