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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 28, 2025 | Sep. 29, 2024 | Sep. 28, 2025 | Sep. 29, 2024 | Dec. 29, 2024
Cash flows from operating activities: |  |  |  |  |
Net income | $ 16,419 | $ 7,446 | $ 49,958 | $ 42,808 |
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |  |  |
Depreciation and amortization |  |  | 9,963 | 9,829 |
Reduction in the carrying amount of right-of-use assets |  |  | 6,018 | 2,793 |
Amortization and accretion of available-for-sale debt securities |  |  | (720) | 96 |
Amortization of debt issuance costs |  |  | 64 | 39 |
Stock-based compensation expense |  |  | 9,126 | 7,572 |
Deferred taxes |  |  | 28 | (267) |
Uncertain tax positions |  |  | 1,580 | 0 |
Net realized losses on derivative instruments |  |  | 1,325 | 394 |
Other |  |  | 3,878 | 926 |
Net change in operating assets and liabilities |  |  | (53,285) | (14,147) |
Net cash provided by operating activities |  |  | 27,935 | 50,043 |
Cash flows from investing activities: |  |  |  |  |
Purchases of property, plant and equipment |  |  | (44,024) | (10,482) |
Purchases and settlements of derivative instruments |  |  | (551) | (669) |
Purchases of available-for-sale securities |  |  | (70,431) | 0 |
Maturities and call redemptions of available-for-sale debt securities |  |  | 29,240 | 19,505 |
Proceeds from the sale of available-for-sale debt securities | 0 | 0 | 404 | 0 | $ 0
Proceeds from the sale of property, plant and equipment |  |  | 1,026 | 1 |
Net cash (used in) provided by investing activities |  |  | (84,336) | 8,355 |
Cash flows from financing activities: |  |  |  |  |
Proceeds from exercise of stock options |  |  | 5,512 | 11,305 |
Proceeds from issuance of common stock under employee stock purchase plan |  |  | 379 | 178 |
Payment of tax withholding obligation on vested restricted stock unit shares |  |  | (3,095) | (1,493) |
Principal payments under finance lease obligations |  |  | (3,200) | (2,589) |
Payment of financing costs |  |  | 0 | (414) |
Net cash (used in) provided by financing activities |  |  | (404) | 6,987 |
Net (decrease) increase in cash and cash equivalents |  |  | (56,805) | 65,385 |
Cash and cash equivalents at beginning of the period |  |  | 150,601 | 84,149 | 84,149
Cash and cash equivalents at end of the period | $ 93,796 | $ 149,534 | 93,796 | 149,534 | $ 150,601
Supplemental disclosure of cash flow information: |  |  |  |  |
Cash paid for interest |  |  | 601 | 732 |
Cash paid for income taxes |  |  | 17,230 | 12,873 |
Supplemental disclosure of non-cash investing and financing activities: |  |  |  |  |
Purchases of property, plant and equipment included in accounts payable and accrued liabilities |  |  | $ 4,671 | $ 433 |

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