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v3.21.1

Prepaid Expenses and Other Current Assets | 12 Months Ended
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Dec. 31, 2020
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |
Prepaid and Other Current Assets | PREPAID AND OTHER CURRENT ASSETS Prepaid and other current assets consisted of the following (in thousands):
| At December 31,
| 2020 |  | 2019
Prepaid insurance | $ | 126 |  |  | $ | 140 |
Prepaid expenses | 233 |  |  | 133 |
Prepaid rent | 80 |  |  | 70 |
Restricted cash | 342 |  |  | — |
Other | 1 |  |  | 10 |
Total prepaid and other current assets | $ | 782 |  |  | 353 |

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- Definition The entire disclosure for other current assets. + References No definition available. + Details
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