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Stockholders' Equity (Tables) | 3 Months Ended
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Mar. 31, 2023
Stockholders' Equity Attributable to Parent [Abstract] |
Summary of Warrant Activity by Warrant Type | A summary of our outstanding warrants is set forth below:
|  | March 31, 2023 |  | December 31, 2022 |  |
Warrant Type |  | Cash Exercise Price per share |  | Number of warrants |  | Cash Exercise Price per share |  | Number of warrants |  |
2020 Convertible Note warrant |  | $ | 1.42 |  |  | 2,811,315 |  |  | $ | 1.42 |  |  | 2,811,315 |  |  |
Common stock warrants (Series F) |  | $ | 9.22 |  |  | 377,402 |  |  | $ | 9.22 |  |  | 377,402 |  |  |
Public warrants (PHUNW) |  | $ | 11.50 |  |  | 1,761,291 |  |  | $ | 11.50 |  |  | 1,761,291 |  |  |
Private placement warrants |  | $ | 11.50 |  |  | 1,658,381 |  |  | $ | 11.50 |  |  | 1,658,381 |  |  |
Unit purchase option warrants |  | $ | 11.50 |  |  | 24,172 |  |  | $ | 11.50 |  |  | 24,172 |  |  |
Total |  |  |  | 6,632,561 |  |  |  |  | 6,632,561 |  |  |

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