Accrued Expenses |
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Accrued Expenses | 11. Accrued Expenses
Accrued expenses consisted of the following (in thousands):
The changes in aggregate product warranty liabilities for the year ended December 31, 2022 and the nine months ended September 30, 2023 were as follows (in thousands):
Product warranty expense is included in cost of product revenue expense and totaled $11 and $15 for the three months ended September 30, 2023 and 2022, respectively and $38 and $43 for the nine months ended September 30, 2023 and 2022, respectively. |