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Segment Information (Tables) | 3 Months Ended
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Mar. 31, 2013
Segment Information | Segment information is as follows:
|  | Semiconductor Test |  |  | Wireless Test |  |  | Systems Test |  |  | Corporate and Eliminations |  |  | Consolidated |
|  | (in thousands) |
Three months ended March 31, 2013: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net revenues |  | $ | 211,506 |  |  | $ | 33,598 |  |  | $ | 35,263 |  |  | $ | — |  |  | $ | 280,367 |
Income (loss) before income taxes(1)(2) |  |  | 13,766 |  |  |  | (9,997 | ) |  |  | 1,530 |  |  |  | (6,725 | ) |  |  | (1,426 | )
Three months ended April 1, 2012: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net revenues |  | $ | 267,588 |  |  | $ | 31,328 |  |  | $ | 97,752 |  |  | $ | — |  |  | $ | 396,668 |
Income (loss) before income taxes(1)(2) |  |  | 34,998 |  |  |  | (12,312 | ) |  |  | 21,978 |  |  |  | (3,420 | ) |  |  | 41,244 |
(1) | Interest income and interest expense and other are included in Corporate and Eliminations.
(2) | Included in the income (loss) before income taxes for each of the segments are charges and credits for the three months ended March 31, 2013 and April 1, 2012 that include restructuring and other, and provision for excess and obsolete inventory, as follows:
Semiconductor Test |
Schedule of Segment Reporting Information by Segment Charges | Included in the Semiconductor Test segment are charges for the following:
|  | For the Three Months Ended |
|  | March 31, 2013 |  |  | April 1, 2012 |
|  | (in thousands) |
Cost of revenues—provision for excess and obsolete inventory |  | $ | 213 |  |  | $ | 212 |
Total |  | $ | 213 |  |  | $ | 212 |
Wireless Test |
Schedule of Segment Reporting Information by Segment Charges | Included in the Wireless Test segment are charges for the following:
|  | For the Three Months Ended |
|  | March 31, 2013 |  |  | April 1, 2012 |
|  | (in thousands) |
Cost of revenues—inventory step-up |  | $ | — |  |  | $ | 4,871 |
Cost of revenues—provision for excess and obsolete inventory |  |  | 2,668 |  |  |  | 473 |
Total |  | $ | 2,668 |  |  | $ | 5,344 |
Systems Test Group |
Schedule of Segment Reporting Information by Segment Charges | Included in the Systems Test segment are charges for the following:
|  | For the Three Months Ended |
|  | March 31, 2013 |  |  | April 1, 2012 |
|  | (in thousands) |
Cost of revenues—provision for excess and obsolete inventory |  | $ | 919 |  |  | $ | 889 |
Restructuring and other |  |  | 244 |  |  |  | — |
Total |  | $ | 1,163 |  |  | $ | 889 |
Corporate And Eliminations |
Schedule of Segment Reporting Information by Segment Charges | Included in Corporate and Eliminations are credits for the following:
|  | For the Three Months Ended |
|  | March 31, 2013 |  |  | April 1, 2012 |
|  | (in thousands) |
Restructuring and other |  | $ | — |  |  | $ | (1,825 | )
Total |  | $ | — |  |  | $ | (1,825 | )

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