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Stockholders' Equity (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2024 | Sep. 30, 2024 | Dec. 31, 2023
Common Stock Warrants |  |  |
Warrants exercisable | 103,349 | 103,349 | 716,131
Warrant exercise price | $ 12.92 | $ 12.92 | $ 2.39
At-the-Market ("ATM") Offering |  |  |
Issuance of common stock | $ 19,624 | $ 20,170 |
Warrant exercise price | $ 12.92 | $ 12.92 | $ 2.39
JJDC |  |  |
Common Stock Warrants |  |  |
Warrants exercisable | 607,725 | 607,725 |
Warrant exercise price | $ 0.16 | $ 0.16 |
Warrants exercised for shares of common stock |  | 604,000 |
At-the-Market ("ATM") Offering |  |  |
Warrant exercise price | $ 0.16 | $ 0.16 |
Market Offering |  |  |
At-the-Market ("ATM") Offering |  |  |
Maximum aggregate offering price |  | $ 50,000 |
Shares issued |  | 2,382,139 |
Issuance of common stock |  | $ 21,000 |
Remaining aggregate offering price |  | $ 29,000 |

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