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Prepaid Expenses and Other Current Assets (Tables) | 12 Months Ended
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Dec. 31, 2018
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |
Schedule of Prepaid and Other Current Assets |
| At December 31,
| 2018 |  | 2017
Prepaid insurance | $ | 100 |  |  | $ | 115 |
Prepaid expenses | 94 |  |  | 91 |
Prepaid rent | 4 |  |  | 4 |
Short-term deposits | 825 |  |  | 386 |
Debt acquisition costs - short-term | 71 |  |  | — |
Total prepaid and other current assets | $ | 1,094 |  |  | 596 |

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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=6877327&loc=d3e13212-122682 + Details
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