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Prepaid Expenses and Other Current Assets (Tables) | 3 Months Ended
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Mar. 31, 2015
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Schedule of Prepaid Expenses and Other Current Assets | Prepaid expenses and other current assets consist of the following:
|  | March 31, 2015 |  |  | December 31, 2014 |
Prepaid insurance |  | $ | 360 |  |  | $ | — |
Prepaid professional fees |  |  | 215 |  |  |  | 150 |
Rental deposits and other receivables |  |  | 187 |  |  |  | 40 |
Total prepaid expenses and other current assets |  | $ | 762 |  |  | $ | 190 |

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