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Financial Statement Details - Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
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Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |
Royalties | $ 845 | $ 992
Payroll and related expenses | 4,159 | 8,873
Warranty obligations | 480 | 480
Professional fees | 310 | 738
Accrued interest | 1,038 | 1,112
Deferred revenue | 5,583 | 5,060
Customer advances | 0 | 2,828
Operating lease liabilities | 1,681 | 1,759
Accrued contract manufacturing liabilities | 7,537 | 1,416
Value added tax payables | 531 | 449
Other | 4,858 | 4,238
Accrued expenses and other current liabilities, total | $ 27,022 | $ 27,945
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] | Accrued expenses and other current liabilities, total | Accrued expenses and other current liabilities, total

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