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Accrued Expenses | 12 Months Ended
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Dec. 31, 2024
Accrued Expenses |
Accrued Expenses | 9. Accrued Expenses Accrued expenses consisted of the following (in thousands):
|  | December 31, |
|  | 2024 |  |  | 2023 |
Accrued wages and benefits |  | $ | 2,828 |  |  | $ | 2,884 |
Accrued accounts payable |  |  | 1,579 |  |  |  | 1,297 |
Accrued sales and telecommunications taxes |  |  | 1,837 |  |  |  | 1,234 |
Product warranty liability |  |  | 32 |  |  |  | 25 |
Cloud computing arrangements |  |  | 279 |  |  |  | - |
Credit cards |  |  | 117 |  |  |  | 113 |
Other |  |  | 320 |  |  |  | 398 |
Total accrued expenses |  | $ | 6,992 |  |  | $ | 5,951 |
The changes in aggregate product warranty liabilities for the years ended December 31, 2024 and 2023 were as follows (in thousands):
|  | Warranty Liabilities |
Balance at January 1, 2023 |  | $ | 55 |
Accrual for warranties |  |  | 25 |
Adjustments related to pre-existing warranties |  |  | (32 | )
Warranty settlements |  |  | (23 | )
Balance at December 31, 2023 |  |  | 25 |
Accrual for warranties |  |  | 32 |
Adjustments related to pre-existing warranties |  |  | (4 | )
Warranty settlements |  |  | (21 | )
Balance at December 31, 2024 |  | $ | 32 |
Product warranty expense is included in cost of product revenue and totaled $32 and $25 for the years ended December 31, 2024 and 2023, respectively.

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