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Stockholders' Equity (Deficit) (Details Narrative) $ / shares in Units, $ in Millions |  |  | 3 Months Ended | 9 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Aug. 02, 2024 USD ($) Integer $ / shares shares | Jul. 18, 2024 USD ($) $ / shares shares | Sep. 30, 2023 $ / shares shares | Sep. 30, 2023 USD ($) $ / shares shares | Sep. 30, 2024 USD ($) $ / shares shares | Jun. 28, 2024 USD ($) $ / shares shares | Dec. 31, 2023 $ / shares shares | Jan. 31, 2021 USD ($)
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |  |
Preferred stock, shares authorized (in shares) |  |  |  |  | 2,000,000 |  | 2,000,000 |
Preferred stock, par value (in dollars per share) | $ / shares |  |  |  |  | $ 0.001 |  | $ 0.001 |
Series D Preferred Stock [Member] |  |  |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |  |
Preferred stock, shares authorized (in shares) |  |  |  |  | 150,000 |  |  |
Series E Preferred Stock [Member] |  |  |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |  |
Preferred stock, shares authorized (in shares) |  |  |  |  | 39,500 |  | 39,500 |
Preferred stock, par value (in dollars per share) | $ / shares |  |  |  |  | $ 0.001 |  | $ 0.001 |
Preferred stock issued (in shares) |  |  |  |  | 25,000 |  | 25,000 |
Preferred stock, shares outstanding (in shares) |  |  |  |  | 25,000 |  | 25,000 |
ATM Offering [Member] | Canaccord Genuity L L C [Member] |  |  |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |  |
Number of shares issued (in shares) |  |  | 0 | 803,596 |  |  |  |
Equity distribution agreement, maximum aggregate amount authorized for offer or sale | $ |  |  |  |  |  |  |  | $ 40.0
Purchase price (in dollars per share) | $ / shares |  |  | $ 7.54 | $ 7.54 |  |  |  |
Proceeds from sale of stock | $ |  |  |  | $ 6.1 |  |  |  |
2025 Notes [Member] | Convertible Debt [Member] |  |  |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |  |
Number of securities called by warrants or rights (in shares) | 100,000 | 200,000 |  |  |  |  |  |
Exercise price of warrants (in dollars per share) | $ / shares | $ 11.03 | $ 13.37 |  |  |  |  |  |
Number of related holders | $ | $ 1.5 | $ 4.7 |  |  |  | $ 3.0 |  |
Number of shares issued (in shares) | 100,000 | 300,000 |  |  |  |  |  |
Number of related holders | Integer | 2 |  |  |  |  |  |  |
Warrant or right, reason for issuance expiry term |  |  |  |  | 4 years |  |  |
Exercised price of warrants (in shares) |  |  |  |  | 0 |  |  |
Additional Paid-in Capital [Member] |  |  |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |  |
Warrants | $ |  |  |  |  | $ 3.2 |  |  |
Loan Warrants [Member] |  |  |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |  |
Number of securities called by warrants or rights (in shares) |  |  |  |  |  | 550,000 |  |
Exercise price of warrants (in dollars per share) | $ / shares |  |  |  |  |  | $ 12.12 |  |
Exercised price, loan warrants (in dollars per share) | $ / shares |  |  |  |  | $ 0 |  |  |

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