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Stock-based Compensation (Tables) | 9 Months Ended
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Jun. 27, 2026
Share-Based Payment Arrangement [Abstract] |
Schedule of Stock Options Activity | The summary of the Company’s stock option activity is as follows:
| Number of Options |  | Weighted-Average Exercise Price |  | Weighted-Average Remaining Contractual Term |  | Aggregate Intrinsic Value
|  |  |  |  | (In years) |  | (In thousands)
Outstanding at September 27, 2025 | 5,544,885 |  | $ | 14.28 |  |  | 1.5 |  | $ | 5,850 |
Exercised | (1,640,599) |  | $ | 14.09 |  |  |  |  |
Forfeited / expired | (47,036) |  | $ | 14.29 |  |  |  |  |
Outstanding at June 27, 2026 | 3,857,250 |  | $ | 14.36 |  |  | 1.0 |  | $ | 514 |
Schedule of Restricted Stock Units Activity | The summary of the Company’s RSU activity is as follows:
| Number of Units |  | Weighted-Average Grant Date Fair Value |  | Aggregate Intrinsic Value
|  |  |  |  | (In thousands)
Outstanding at September 27, 2025 | 8,777,387 |  | $ | 12.96 |  |  | $ | 134,294 |
Granted | 5,951,464 |  | $ | 15.31 |  |  |
Released | (3,796,383) |  | $ | 13.62 |  |  |
Forfeited | (768,146) |  | $ | 13.54 |  |  |
Outstanding at June 27, 2026 | 10,164,322 |  | $ | 14.05 |  |  | $ | 137,930 |
Schedule of Weighted Average Assumptions Used in Calculating Compensation Expense | The following table summarizes the weighted-average assumptions used in calculating compensation expense of the Company’s PSUs with market-based conditions:
|  | June 27, 2026
Remaining performance period at grant date (in years) |  | 2.66
Volatility |  | 44.12 | %
Risk-free rate |  | 3.81 | %
Fair value |  | $ | 23.30 |
Schedule of Performance Stock Units Activity | The summary of the Company’s PSU activity is as follows:
| Number of Units |  | Weighted-Average Grant Date Fair Value |  | Aggregate Intrinsic Value
|  |  |  |  | (In thousands)
Outstanding at September 27, 2025 | 480,538 |  | $ | 14.11 |  |  | $ | 7,352 |
Granted | 1,153,627 |  | $ | 20.51 |  |  |
Released | (23,776) |  | $ | 12.23 |  |  |
Performance adjustments | (24,518) |  | $ | 18.65 |  |  |
Outstanding at June 27, 2026 | 1,585,871 |  | $ | 18.73 |  |  | $ | 21,520 |
Schedule of Stock Based Compensation Expense | Total stock-based compensation expense by functional category was as follows:
| Three Months Ended |  | Nine Months Ended
| June 27, 2026 |  | June 28, 2025 |  | June 27, 2026 |  | June 28, 2025
(In thousands) |  |  |  |  |  |  |
Cost of revenue | $ | 1,257 |  |  | $ | 1,633 |  |  | $ | 3,709 |  |  | $ | 4,588 |
Research and development | 6,092 |  |  | 7,944 |  |  | 18,052 |  |  | 29,816 |
Sales and marketing | 2,884 |  |  | 3,568 |  |  | 8,492 |  |  | 13,227 |
General and administrative | 6,337 |  |  | 7,639 |  |  | 16,373 |  |  | 21,733 |
Total stock-based compensation expense | $ | 16,570 |  |  | $ | 20,784 |  |  | $ | 46,626 |  |  | $ | 69,364 |

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- Definition Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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