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Prepaid Expenses and Other Current Assets | 6 Months Ended
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Jun. 30, 2020
Prepaid Expense And Other Assets Current [Abstract] |
Prepaid Expenses and Other Current Assets | 4. Prepaid Expenses and Other Current Assets Prepaid expenses and other current assets consist of the following:
|  | June 30, 2020 |  |  | December 31, 2019 |
Prepaid research and development expenses |  |  | 1,826 |  |  |  | 1,679 |
Short-term deposits |  |  | 1,278 |  |  |  | 1,139 |
Deferred financing expenses (1)(2) |  |  | 1,253 |  |  |  | 2,339 |
Research and development tax credit receivable |  |  | 522 |  |  |  | 1,036 |
Prepaid insurance |  |  | 459 |  |  |  | 569 |
Value added tax receivable |  |  | 302 |  |  |  | 68 |
Other prepaid assets |  |  | 126 |  |  |  | 57 |
Total |  | $ | 5,766 |  |  | $ | 6,887 |
(1) Deferred financing expenses as of June 30, 2020, are expenses relating to the planned rights offering and expenses relating to the June 30 SPA with a closing date of July 2, 2020 - See Note 1 for further details |
(2) See Notes 8 and 9 to the condensed consolidated financial statements for further details on movements in deferred financing expenses |

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