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Reverse Merger (Tables) - OncoGenex Pharmaceuticals, Inc [Member] | 9 Months Ended
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Sep. 30, 2018
Business Acquisition [Line Items] |
Summary of Final Purchase Price | The final purchase price is summarized as follows (dollars in thousands, except per share amounts):
Shares of the combined company to be owned by OncoGenex equity holders |  |  | 273,671 |
Multiplied by the price per share of OncoGenex stock |  | $ | 46.20 |
Value of shares of the combined company owned by OncoGenex equity holders |  | $ | 12,643 |
Fair value of options and warrants assumed |  | $ | 207 |
Fair value of contingent value rights assumed |  | $ | 200 |
Total purchase price |  | $ | 13,050 |
Summary of Final Purchase Price Allocation | The final purchase price allocation is as follows (in thousands):
Cash, cash equivalents and marketable securities |  |  | 12,376 |
Prepaid expenses and other assets |  |  | 518 |
Intangible assets license agreements |  |  | 8,610 |
Accounts payable, accrued expenses and other liabilities |  |  | (4,054 | )
Deferred tax liability |  |  | (2,928 | )
Contingent value rights |  |  | (200 | )
Excess negative goodwill |  |  | (1,272 | )
Total purchase price |  |  | 13,050 |
Summary of Pro Forma Results of Operation |
|  | Three Months Ended |  |  | Nine Months Ended |
|  | September 30, |  |  | September 30, |
|  | 2018 |  |  | 2017 |  |  | 2018 |  |  | 2017 |
Net loss applicable to common shareholders |  | $ | (3,240 | ) |  | $ | (9,730 | ) |  | $ | (9,050 | ) |  | $ | (10,100 | )
Net loss per share-basic and diluted |  | $ | (0.71 | ) |  | $ | (13.47 | ) |  | $ | (3.70 | ) |  | $ | (41.48 | )
Weighted average shares |  |  | 4,533,943 |  |  |  | 722,583 |  |  |  | 2,448,962 |  |  |  | 243,510 |

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