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Stockholder's Equity (Tables) | 3 Months Ended
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Mar. 30, 2025
Equity [Abstract] |
Share-Based Payment Arrangement, Activity | The following table summarizes the number of stock-based awards granted by the Company and the weighted-average grant-date fair value per unit for the three-month periods ended March 30, 2025 and March 31, 2024:
| Three-months Ended
| March 30, 2025 |  | March 31, 2024
| Stock-Based Awards Granted (in thousands) |  | Weighted- Average Grant-Date Fair Value |  | Stock-Based Awards Granted (in thousands) |  | Weighted- Average Grant-Date Fair Value
Stock options | 1,360 |  |  | $ | 12.32 |  |  | 1,523 |  |  | $ | 14.66 |
Restricted stock units | 1,248 |  |  | $ | 32.35 |  |  | 765 |  |  | $ | 38.82 |
Performance restricted stock units | 184 |  |  | $ | 32.14 |  |  | 55 |  |  | $ | 39.05 |
| 2,792 |  |  |  |  | 2,343 |  |  |
Stock-Based Compensation Expense | The following table presents the stock-based compensation expense by caption for each period presented on the Consolidated Statements of Operations (in thousands):
|  |  | Three-months Ended
|  |  |  |  | March 30, 2025 |  | March 31, 2024
Cost of revenue |  |  |  |  | $ | 668 |  |  | $ | 605 |
Research, development, and engineering |  |  |  |  | 4,696 |  |  | 4,389 |
Selling, general, and administrative |  |  |  |  | 4,575 |  |  | 8,308 |
Total stock-based compensation expense |  |  |  |  | $ | 9,939 |  |  | $ | 13,302 |

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