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v3.22.2.2

Supplemental Balance Sheet Disclosures (Tables) | 9 Months Ended
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Sep. 30, 2022
Supplemental Balance Sheet Disclosures |
Schedule of Inventories | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | September 30, |  | December 31,
​ | ​ | 2022 | ​ | 2021
Raw materials | ​ | $ | 300 | ​ | $ | 171
Work-in-process | ​ |  | 318 | ​ |  | 528
Finished goods | ​ |  | 48 | ​ |  | 32
Inventory, gross | ​ | $ | 666 | ​ | $ | 731
Inventory reserve | ​ |  | (57) | ​ |  | (255)
Inventory, net | ​ | $ | 609 | ​ | $ | 476
Schedule of Accrued Expenses | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | September 30, | ​ | December 31,
​ |  | 2022 |  | 2021
Employees benefits | ​ | $ | 437 | ​ | $ | 712
Professional services | ​ |  | 16 | ​ |  | 174
Legal fees | ​ |  | 14 | ​ |  | 23
Royalty fees | ​ |  | 8 | ​ |  | 10
Franchise fees | ​ |  | 30 | ​ |  | 193
Severance | ​ |  | — | ​ |  | 258
Other | ​ |  | 46 | ​ |  | 63
Total accrued expenses | ​ | $ | 551 | ​ | $ | 1,433
Schedule of Cash, Cash Equivalents and Restricted Cash | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | September 30, | ​ | December 31,
​ |  | 2022 |  | 2021
Cash and cash equivalents | ​ | $ | 16,658 | ​ | $ | 11,005
Restricted cash included in prepaid expenses and other current assets | ​ |  | 30 | ​ |  | —
Total cash, cash equivalents and restricted cash | ​ | $ | 16,688 | ​ | $ | 11,005

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