v3.25.0.1

Supplemental Balance Sheet Information (Tables) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2024 | Dec. 31, 2023
Supplemental Balance Sheet Information |  |
Schedule of components of inventory | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | September 30, | ​ | December 31,
​ | ​ | 2024 |  | 2023
Raw materials | ​ | $ | 965 | ​ | $ | 1,020
Sub-assemblies | ​ | ​ | 1,163 | ​ | ​ | 1,379
Finished goods | ​ |  | 806 | ​ |  | 1,342
Total inventory | ​ | $ | 2,934 | ​ | $ | 3,741
| ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, | ​ | December 31,
​ | ​ | 2023 |  | 2022
Raw materials | ​ | $ | 1,020 | ​ | $ | 832
Sub-assemblies | ​ | ​ | 1,379 | ​ | ​ | 864
Finished goods | ​ |  | 1,342 | ​ |  | 1,915
Total inventory | ​ | $ | 3,741 | ​ | $ | 3,611
Schedule of components of prepaid expenses and other current assets | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | September 30, | ​ | December 31,
​ | ​ | 2024 |  | 2023
Prepaid insurance | ​ | $ | 95 | ​ | $ | 110
Professional services | ​ | ​ | 29 | ​ | ​ | —
Patents | ​ | ​ | 5 | ​ | ​ | 13
Prepaid advertising and marketing | ​ | ​ | 21 | ​ | ​ | 41
Taxes | ​ | ​ | 16 | ​ | ​ | 47
Other current assets | ​ | ​ | 51 | ​ | ​ | 126
Total prepaid expenses and other current assets | ​ | $ | 217 | ​ | $ | 337
| ​
​ | ​ | December 31, | ​ | December 31,
​ | ​ | 2023 |  | 2022
Prepaid insurance | ​ | $ | 110 | ​ | $ | 78
Patents | ​ | ​ | 13 | ​ | ​ | —
Prepaid advertising and marketing | ​ | ​ | 41 | ​ | ​ | 3
Taxes | ​ | ​ | 47 | ​ | ​ | —
Other current assets | ​ | ​ | 126 | ​ | ​ | 84
Total prepaid expenses and other current assets | ​ | $ | 337 | ​ | $ | 165
Schedule of components of accrued and other liabilities | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | September 30, | ​ | December 31,
​ | ​ | 2024 |  | 2023
Payroll and benefits | ​ | $ | 702 | ​ | $ | 701
Accrued legal settlements | ​ | ​ | — | ​ | ​ | 200
Customer deposits | ​ | ​ | 683 | ​ | ​ | 639
Taxes | ​ | ​ | 44 | ​ | ​ | 61
Accrued professional | ​ | ​ | 169 | ​ | ​ | 155
Other liabilities | ​ |  | 45 | ​ |  | 58
Total accrued and other liabilities | ​ | $ | 1,643 | ​ | $ | 1,814
| ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, | ​ | December 31,
​ | ​ | 2023 |  | 2022
Payroll and benefits | ​ | $ | 701 | ​ | $ | 1,829
Accrued legal settlements | ​ | ​ | 200 | ​ | ​ | 1,775
Customer deposits | ​ | ​ | 639 | ​ | ​ | 510
Taxes | ​ | ​ | 61 | ​ | ​ | 119
Accrued professional | ​ | ​ | 155 | ​ | ​ | 316
Other liabilities | ​ |  | 58 | ​ |  | 491
Total accrued and other liabilities | ​ | $ | 1,814 | ​ | $ | 5,040
​

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