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PREPAID EXPENSES AND OTHER CURRENT ASSETS (Tables) | 12 Months Ended
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Dec. 31, 2021
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |
Schedule of Prepaid Expenses and Other Current Assets | Prepaid expenses and other current assets consist of the following as of December 31, 2021 and 2020 (in thousands):
| 2021 |  | 2020
Insurance | $ | 3,482 |  |  | $ | 107 |
Vendor advances | 1,103 |  |  | 473 |
Accounts receivable | 517 |  |  | — |
Other | 259 |  |  | 213 |
Total prepaid expenses and other current assets | $ | 5,361 |  |  | $ | 793 |

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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 Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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