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Accrued Expenses and Other Current Liabilities | 12 Months Ended
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Dec. 31, 2021
Accrued Expenses and Other Current Liabilities |
Accrued Expenses and Other Current Liabilities | 9. Accrued Expenses and Other Current Liabilities Accrued expenses and other current liabilities consist of the following ($ in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | December 31, |  | December 31,
​ | ​ | 2021 | ​ | 2020
Salaries, benefits, and incentive compensation | ​ | $ | 54 | ​ | $ | 43
Professional fees | ​ |  | — | ​ |  | —
Other | ​ |  | 8 | ​ |  | 47
Total accrued expenses and other current liabilities | ​ | $ | 62 | ​ | $ | 90
​

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