Balance Sheet Details (Tables)
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9 Months Ended |
Sep. 30, 2026 |
| Balance Sheet Related Disclosures [Abstract] |
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| Schedule of Cash and Cash Equivalents |
Cash, cash equivalents and restricted cash consist of the following: | | | | | | | | | | | | | | | | | September 30, 2026 | | December 31, 2025 | | | (in thousands) | | Cash and cash equivalents | | $ | 81,085 | | | $ | 72,806 | | | Short-term restricted cash | | 1,359 | | | 1,419 | | | Long-term restricted cash | | 27,420 | | | 27,187 | | | Total cash, cash equivalents and restricted cash | | $ | 109,864 | | | $ | 101,412 | | | | | | | | | | | | | | | | |
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| Schedule of Restriction Cash |
Cash, cash equivalents and restricted cash consist of the following: | | | | | | | | | | | | | | | | | September 30, 2026 | | December 31, 2025 | | | (in thousands) | | Cash and cash equivalents | | $ | 81,085 | | | $ | 72,806 | | | Short-term restricted cash | | 1,359 | | | 1,419 | | | Long-term restricted cash | | 27,420 | | | 27,187 | | | Total cash, cash equivalents and restricted cash | | $ | 109,864 | | | $ | 101,412 | | | | | | | | | | | | | | | | |
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| Schedule of Inventory |
Inventory consists of the following: | | | | | | | | | | | | | | | | | September 30, 2026 | | December 31, 2025 | | | (in thousands) | | | | | | | Work-in-process | | $ | 79,013 | | | $ | 47,598 | | | Finished goods | | 34,709 | | | 30,506 | | | | | | | | | | | | | | $ | 113,722 | | | $ | 78,104 | |
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| Schedule of Property and Equipment |
Property and equipment, net consists of the following: | | | | | | | | | | | | | | | | | | | Useful Life (in Years) | | September 30, 2026 | | December 31, 2025 | | | | (in thousands) | | Furniture and fixtures | 5 | | $ | 4,059 | | | $ | 4,006 | | | Machinery and equipment | 3-5 | | 92,420 | | | 87,043 | | | Masks and production equipment | 5 | | 67,099 | | | 66,044 | | | Software | 3 | | 11,290 | | | 11,498 | | | Leasehold improvements | 1-5 | | 35,425 | | | 35,632 | | | Construction in progress | N/A | | 2,168 | | | 2,516 | | | | | 212,461 | | | 206,739 | | | Less: accumulated depreciation and amortization | | | (171,185) | | | (157,866) | | | | | $ | 41,276 | | | $ | 48,873 | |
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| Schedule of Price Protection Liability |
The following table sets forth activity related to the accrued price protection liability: | | | | | | | | | | | | | Nine Months Ended September 30, | | 2026 | | 2025 | | (in thousands) | | Beginning balance | $ | 26,493 | | | $ | 43,401 | | | | | | | Charged as a reduction of revenue | 25,582 | | | 21,506 | | | | | | | Revisions to accrued rebates | (4,667) | | | (22,289) | | | Payments | (17,041) | | | (8,779) | | | Ending balance | $ | 30,367 | | | $ | 33,839 | |
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| Schedule of Accrued Expenses and Other Current Liabilities |
Accrued expenses and other current liabilities consist of the following: | | | | | | | | | | | | | | | September 30, 2026 | | December 31, 2025 | | | | (in thousands) | | | | | | | | | | | | | | | | Accrued technology license payments | $ | 4,079 | | | $ | 3,687 | | | | | Accrued professional fees | 2,472 | | | 6,882 | | | | | Accrued engineering and production costs | 13,635 | | | 8,469 | | | | | Accrued restructuring | 2,659 | | | 13,390 | | | | | | | | | | | | | | | | | Short-term lease liabilities | 8,167 | | | 9,096 | | | | | | | | | | | Accrued customer credits | 8,453 | | | 6,398 | | | | | Income tax liability | 444 | | | 511 | | | | | Customer contract liabilities | 284 | | | 4,222 | | | | | Accrued obligations to customers for price adjustments | 14,428 | | | 11,922 | | | | | Accrued obligations to customers for stock rotation rights | 343 | | | 222 | | | | | Contingent consideration - current portion | 2,600 | | | 2,600 | | | | | Other | 6,911 | | | 4,993 | | | | | $ | 64,475 | | | $ | 72,392 | | | |
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| Schedule of Accumulated Other Comprehensive Income (Loss) by Component |
The following table summarizes the change in balances of accumulated other comprehensive income (loss) by component: | | | | | | | | | | | | | | | | | | | | | | | | | Cumulative Translation Adjustments | | | | Pension and Other Defined Benefit Plan Obligation | | Total | | | | (in thousands) | | Balance at December 31, 2025 | | | $ | (327) | | | | | $ | 1,357 | | | $ | 1,030 | | | Other comprehensive loss before reclassifications, net of tax | | | (389) | | | | | — | | | (389) | | | | | | | | | | | | | | | | | | | | | | | Balance at September 30, 2026 | | | $ | (716) | | | | | $ | 1,357 | | | $ | 641 | |
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