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Prepaid Expenses and Other Current Assets (Tables) | 9 Months Ended
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Sep. 30, 2021
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract] |
Prepaid Expenses and Other Current Assets | Prepaid expenses and other current assets consist of the following:
|  | September 30, |  |  | December 31, |
|  | 2021 |  |  | 2020 |
Clinical trial expenses |  | $ | 1,630 |  |  | $ | 1,497 |
Insurance premiums |  |  | 154 |  |  |  | 845 |
Royalty receivable |  |  | 124 |  |  |  | - |
Other |  |  | 87 |  |  |  | 328 |
Total prepaid expenses and other current assets |  | $ | 1,995 |  |  | $ | 2,670 |

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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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