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v3.22.2.2

Operating Segments and Enterprise-Wide Information (Tables) | 9 Months Ended
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Sep. 24, 2022
Segment Reporting [Abstract] |
Schedule of Operating Results by Segment | The following table summarizes the operating results by reportable segment (dollars in thousands):
| Three Months Ended
| September 24, 2022 |  | September 25, 2021
| Probe Cards |  | Systems |  | Corporate and Other |  | Total |  | Probe Cards |  | Systems |  | Corporate and Other |  | Total
Revenues | $ | 139,365 |  |  | $ | 41,504 |  |  | $ | — |  |  | $ | 180,869 |  |  | $ | 154,850 |  |  | $ | 35,114 |  |  | $ | — |  |  | $ | 189,964 |
Gross profit | 48,252 |  |  | 22,284 |  |  | (8,323) |  |  | 62,213 |  |  | 69,868 |  |  | 17,553 |  |  | (7,202) |  |  | 80,219 |
Gross margin | 34.6 | % |  | 53.7 | % |  |  |  | 34.4 | % |  | 45.1 | % |  | 50.0 | % |  |  |  | 42.2 | %
| Nine Months Ended
| September 24, 2022 |  | September 25, 2021
| Probe Cards |  | Systems |  | Corporate and Other |  | Total |  | Probe Cards |  | Systems |  | Corporate and Other |  | Total
Revenues | $ | 467,056 |  |  | $ | 114,894 |  |  | $ | — |  |  | $ | 581,950 |  |  | $ | 467,389 |  |  | $ | 97,287 |  |  | $ | — |  |  | $ | 564,676 |
Gross profit | 203,874 |  |  | 59,967 |  |  | (13,035) |  |  | 250,806 |  |  | 206,783 |  |  | 48,059 |  |  | (21,634) |  |  | 233,208 |
Gross margin | 43.7 | % |  | 52.2 | % |  |  |  | 43.1 | % |  | 44.2 | % |  | 49.4 | % |  |  |  | 41.3 | %
Schedule of Disaggregation of Revenue by Segment | Certain revenue category information by reportable segment was as follows (in thousands):
| Three Months Ended
| September 24, 2022 |  | September 25, 2021
| Probe Cards |  | Systems |  | Total |  | Probe Cards |  | Systems |  | Total
Market: |  |  |  |  |  |  |  |  |  |  |
Foundry & Logic | $ | 90,605 |  |  | $ | — |  |  | $ | 90,605 |  |  | $ | 104,640 |  |  | $ | — |  |  | $ | 104,640 |
DRAM | 34,922 |  |  | — |  |  | 34,922 |  |  | 39,816 |  |  | — |  |  | 39,816 |
Flash | 13,838 |  |  | — |  |  | 13,838 |  |  | 10,394 |  |  | — |  |  | 10,394 |
Systems | — |  |  | 41,504 |  |  | 41,504 |  |  | — |  |  | 35,114 |  |  | 35,114 |
Total | $ | 139,365 |  |  | $ | 41,504 |  |  | $ | 180,869 |  |  | $ | 154,850 |  |  | $ | 35,114 |  |  | $ | 189,964 |
Timing of revenue recognition: |  |  |  |  |  |  |  |  |  |  |
Products transferred at a point in time | $ | 138,602 |  |  | $ | 37,842 |  |  | $ | 176,444 |  |  | $ | 154,217 |  |  | $ | 33,564 |  |  | $ | 187,781 |
Products and services transferred over time | 763 |  |  | 3,662 |  |  | 4,425 |  |  | 633 |  |  | 1,550 |  |  | 2,183 |
Total | $ | 139,365 |  |  | $ | 41,504 |  |  | $ | 180,869 |  |  | $ | 154,850 |  |  | $ | 35,114 |  |  | $ | 189,964 |
Geographical region: |  |  |  |  |  |  |  |  |  |  |
United States | $ | 25,909 |  |  | $ | 12,180 |  |  | $ | 38,089 |  |  | $ | 18,530 |  |  | $ | 6,938 |  |  | $ | 25,468 |
Taiwan | 32,227 |  |  | 4,611 |  |  | 36,838 |  |  | 34,100 |  |  | 7,474 |  |  | 41,574 |
China | 27,973 |  |  | 8,755 |  |  | 36,728 |  |  | 46,011 |  |  | 5,036 |  |  | 51,047 |
South Korea | 28,118 |  |  | 819 |  |  | 28,937 |  |  | 27,895 |  |  | 1,077 |  |  | 28,972 |
Europe | 3,682 |  |  | 8,116 |  |  | 11,798 |  |  | 3,595 |  |  | 6,891 |  |  | 10,486 |
Singapore | 7,983 |  |  | 2,374 |  |  | 10,357 |  |  | 6,841 |  |  | 711 |  |  | 7,552 |
Japan | 4,533 |  |  | 3,159 |  |  | 7,692 |  |  | 5,767 |  |  | 4,961 |  |  | 10,728 |
Malaysia | 6,272 |  |  | 237 |  |  | 6,509 |  |  | 11,353 |  |  | 280 |  |  | 11,633 |
Rest of the world | 2,668 |  |  | 1,253 |  |  | 3,921 |  |  | 758 |  |  | 1,746 |  |  | 2,504 |
Total | $ | 139,365 |  |  | $ | 41,504 |  |  | $ | 180,869 |  |  | $ | 154,850 |  |  | $ | 35,114 |  |  | $ | 189,964 |
| Nine Months Ended
| September 24, 2022 |  | September 25, 2021
| Probe Cards |  | Systems |  | Total |  | Probe Cards |  | Systems |  | Total
Market: |  |  |  |  |  |  |  |  |  |  |
Foundry & Logic | $ | 327,106 |  |  | $ | — |  |  | $ | 327,106 |  |  | $ | 321,776 |  |  | $ | — |  |  | $ | 321,776 |
DRAM | 106,202 |  |  | — |  |  | 106,202 |  |  | 115,802 |  |  | — |  |  | 115,802 |
Flash | 33,748 |  |  | — |  |  | 33,748 |  |  | 29,811 |  |  | — |  |  | 29,811 |
Systems | — |  |  | 114,894 |  |  | 114,894 |  |  | — |  |  | 97,287 |  |  | 97,287 |
Total | $ | 467,056 |  |  | $ | 114,894 |  |  | $ | 581,950 |  |  | $ | 467,389 |  |  | $ | 97,287 |  |  | $ | 564,676 |
Timing of revenue recognition: |  |  |  |  |  |  |  |  |  |  |
Products transferred at a point in time | $ | 464,139 |  |  | $ | 106,339 |  |  | $ | 570,478 |  |  | $ | 465,822 |  |  | $ | 89,119 |  |  | $ | 554,941 |
Products and services transferred over time | 2,917 |  |  | 8,555 |  |  | 11,472 |  |  | 1,567 |  |  | 8,168 |  |  | 9,735 |
Total | $ | 467,056 |  |  | $ | 114,894 |  |  | $ | 581,950 |  |  | $ | 467,389 |  |  | $ | 97,287 |  |  | $ | 564,676 |
Geographical region: |  |  |  |  |  |  |  |  |  |  |
Taiwan | $ | 119,937 |  |  | $ | 19,990 |  |  | $ | 139,927 |  |  | $ | 125,571 |  |  | $ | 13,467 |  |  | $ | 139,038 |
China | 101,342 |  |  | 23,520 |  |  | 124,862 |  |  | 107,838 |  |  | 17,661 |  |  | 125,499 |
United States | 67,424 |  |  | 27,554 |  |  | 94,978 |  |  | 64,012 |  |  | 23,592 |  |  | 87,604 |
South Korea | 80,417 |  |  | 4,776 |  |  | 85,193 |  |  | 81,322 |  |  | 2,912 |  |  | 84,234 |
Malaysia | 43,946 |  |  | 1,006 |  |  | 44,952 |  |  | 34,275 |  |  | 483 |  |  | 34,758 |
Singapore | 23,398 |  |  | 4,963 |  |  | 28,361 |  |  | 23,070 |  |  | 3,002 |  |  | 26,072 |
Europe | 9,888 |  |  | 18,396 |  |  | 28,284 |  |  | 12,894 |  |  | 19,601 |  |  | 32,495 |
Japan | 16,034 |  |  | 10,977 |  |  | 27,011 |  |  | 14,493 |  |  | 13,260 |  |  | 27,753 |
Rest of the world | 4,670 |  |  | 3,712 |  |  | 8,382 |  |  | 3,914 |  |  | 3,309 |  |  | 7,223 |
Total | $ | 467,056 |  |  | $ | 114,894 |  |  | $ | 581,950 |  |  | $ | 467,389 |  |  | $ | 97,287 |  |  | $ | 564,676 |

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