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v3.22.2.2

Note 1 - Summary of Significant Accounting Policies - Disaggregation of Revenue (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 24, 2022 | Sep. 25, 2021 | Sep. 24, 2022 | Sep. 25, 2021
Net sales | $ 206,687 | $ 225,063 | $ 621,670 | $ 695,354
Semiconductor Test and Inspection [Member] |  |  |  |
Net sales |  | 225,063 |  | 668,594
PCB Test [Member] |  |  |  |
Net sales |  | 0 |  | 26,760
Systems [Member] | Semiconductor Test and Inspection [Member] |  |  |  |
Net sales | 120,672 | 146,010 | 369,972 | 433,830
Systems [Member] | PCB Test [Member] |  |  |  |
Net sales | 0 | 0 | 0 | 17,831
Non-systems [Member] | Semiconductor Test and Inspection [Member] |  |  |  |
Net sales | 86,015 | 79,053 | 251,698 | 234,764
Non-systems [Member] | PCB Test [Member] |  |  |  |
Net sales | 0 | 0 | 0 | 8,929
CHINA |  |  |  |
Net sales | 31,477 | 60,205 | 116,715 | 171,653
PHILIPPINES |  |  |  |
Net sales | 38,852 | 49,382 | 84,799 | 119,669
Malaysia [Member] |  |  |  |
Net sales | 24,060 | 21,086 | 73,033 | 63,481
UNITED STATES |  |  |  |
Net sales | 19,510 | 15,498 | 62,826 | 57,435
TAIWAN |  |  |  |
Net sales | 11,243 | 15,006 | 46,620 | 74,392
Rest of the World [Member] |  |  |  |
Net sales | $ 81,545 | $ 63,886 | $ 237,677 | $ 208,724

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