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v3.25.3

Note 10 - Segment and Geographic Information - Summary of Current Segments (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 27, 2025 | Sep. 28, 2024 | Sep. 27, 2025 | Sep. 28, 2024
Net sales |  | $ 126,249 | $ 95,342 | $ 330,726 | $ 307,657
Cost of sales | [1] | 70,985 | 50,685 | 186,036 | 166,829
Research and development |  | 22,454 | 20,324 | 68,794 | 64,002
Amortization of purchased intangible assets |  | 10,249 | 9,791 | 30,182 | 29,334
Stock-based compensation |  | 5,659 | 5,248 | 17,564 | 15,459
Loss before taxes |  | (7,815) | (14,825) | (48,612) | (45,643)
Semiconductor Test & Inspection Segment [Member] |  |  |  |  |
Net sales |  | 126,249 | 95,342 | 330,726 | 307,657
Cost of sales |  | 70,644 | 50,415 | 184,971 | 166,070
Research and development |  | 21,098 | 19,559 | 64,705 | 61,402
Selling |  | 13,274 | 12,345 | 39,719 | 39,870
General & administrative |  | 14,532 | 13,739 | 39,516 | 45,527
Amortization of purchased intangible assets |  | 10,249 | 9,791 | 30,182 | 29,334
Stock-based compensation |  | 5,659 | 5,248 | 17,564 | 15,459
Other segment items (1) | [2] | (1,392) | (930) | 2,681 | (4,362)
Loss before taxes |  | $ (7,815) | $ (14,825) | $ (48,612) | $ (45,643)
[1] | Excludes amortization of purchased intangibles of $7,873 and $7,518 for the three months ended September 27, 2025, and September 28, 2024, respectively, and $23,171 and $22,526 for the nine months ended September 27, 2025, and September 28, 2024, respectively.
[2] | Other segment items include restructuring charges as well as miscellaneous non-operating items.

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