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Acquisition (Tables) | 9 Months Ended
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Sep. 30, 2018
Business Combinations [Abstract] |
Summary of Pro Forma Information | The following summary pro forma condensed consolidated financial information reflects the Merger with Galena as if it had occurred on January 1, 2017 for purposes of the statements of operations. This summary pro forma information is not necessarily representative of what the Company’s results of operations would have been had the Merger in fact occurred on January 1, 2017, and is not intended to project the Company’s results of operations for any future period.
|  | Three Months Ended September 30, 2017 |  | Nine Months Ended September 30, 2017
Net loss |  | $ | (9,066 | ) |  | $ | (21,690 | )
Basic and diluted net loss per share |  | $ | (1.61 | ) |  | $ | 4.92 |

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