Accrued Expenses |
9 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Accrued Expenses | 9. Accrued Expenses
Accrued expenses consisted of the following (in thousands):
The changes in aggregate product warranty liabilities for the year ended December 31, 2021 and the nine months ended September 30, 2022 were as follows (in thousands):
Product warranty expense is included in cost of product revenue expense and totaled $15,000 and $15,000 for the three months ended September 30, 2022 and 2021, respectively and $43,000 and $27,000 for the nine months ended September 30, 2022 and 2021, respectively. |