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Segment Reporting and Geographic Information - Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 28, 2025 | Jun. 29, 2024 | Jun. 28, 2025 | Jun. 29, 2024
Segment Reporting Information [Line Items] |  |  |  |
Total revenue | $ 253,597 | $ 242,327 | $ 520,204 | $ 471,172
South Korea [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenue | 82,650 | 70,705 | 175,964 | 150,943
China [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenue | 17,337 | 33,115 | 29,513 | 54,110
United States [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenue | 27,556 | 18,916 | 53,153 | 39,784
Taiwan [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenue | 65,616 | 59,630 | 168,197 | 130,733
Southeast Asia [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenue | 13,824 | 24,130 | 21,850 | 40,207
Japan [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenue | 33,768 | 19,278 | 42,137 | 32,613
Europe [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenue | $ 12,846 | $ 16,553 | $ 29,390 | $ 22,782

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