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Prepaid Expenses and Other Current Assets (Tables) | 3 Months Ended
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Mar. 31, 2022
Prepaid Expenses And Other Current Assets |
Schedule of Prepaid Expenses and Other Current Assets | Prepaid expenses and other current assets consist of the following: Schedule of Prepaid Expenses and Other Current Assets
(in thousands) |  | March 31, 2022 |  |  | December 31, 2021 |
Receivable for common stock warrants proceeds |  | $ | - |  |  | $ | 3,258 |
Prepaid expenses |  |  | 723 |  |  | $ | 824 |
Security deposits |  |  | 128 |  |  |  | 149 |
Other |  |  | 522 |  |  |  | 756 |
Total |  | $ | 1,373 |  |  | $ | 4,987 |

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- Definition Tabular disclosure of the amounts paid in advance for capitalized costs that will be expensed with the passage of time or the occurrence of a triggering event, and will be charged against earnings within one year or the normal operating cycle, if longer; the aggregate carrying amount of current assets, not separately presented elsewhere in the balance sheet; and other deferred costs. + References No definition available. + Details
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