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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 27, 2025 | Jun. 28, 2024
Cash flows from operating activities: |  |
Net income (loss) | $ (71,023) | $ 4,040
Adjustments to reconcile net loss to net cash provided by (used in) operating activities: |  |
Depreciation of property, plant, and equipment | 4,312 | 2,759
Non-cash operating lease expense | 1,866 | 1,599
Impairment of fixed assets and operating lease right-of-use assets | 14,593 |
Accretion/Amortization of investments available for sale | (139) | (286)
Deferred income taxes | (10,624) | 60
Change in net pension liability | (2) | (146)
Loss on disposal of property and equipment |  | 26
Stock-based compensation expense | 13,817 | 15,381
Change in asset retirement obligation |  | 20
Provision for sales returns and credit losses | (1,818) | 1,079
Inventory provision | 2,499 | 1,024
Changes in working capital: |  |
Accounts receivable | 43,859 | 436
Inventories | (11,205) | (4,871)
Prepayments, deposits, and other assets | (6,264) | (7,085)
Accounts payable | (5,424) | 3,618
Other current and non-current liabilities | (7,430) | (6,387)
Net cash provided by (used in) operating activities | (32,983) | 11,267
Cash flows from investing activities: |  |
Acquisition of property and equipment | (3,260) | (11,438)
Purchase of investments available for sale | (14,691) | (20,249)
Proceeds from maturity of investments available for sale | 77,560 | 26,356
Proceeds from Sale of Debt Securities, Available-for-Sale | 862 | 850
Net cash provided by (used in) investing activities | 60,471 | (4,481)
Cash flows from financing activities: |  |
Repayment of finance lease obligations | (42) | (82)
Repurchase of common stock | (4,479) |
Repurchase of employee common stock for taxes withheld | (1,356) | (1,396)
Proceeds from the exercise of stock options | 387 | 5,695
Proceeds from vested restricted and performance stock units | 2 | 2
Net cash provided by (used in) financing activities | (5,488) | 4,219
Effect of exchange rate changes on cash and cash equivalents | 972 | (1,267)
Increase in cash and cash equivalents | 22,972 | 9,738
Cash and cash equivalents, at beginning of the year | 144,159 | 183,038
Cash and cash equivalents, at end of the period | $ 167,131 | $ 192,776

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