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Stock Warrants (Details) - USD ($) $ / shares in Units, $ in Millions |  | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Oct. 15, 2018 | Mar. 31, 2024 | Mar. 31, 2023 | Dec. 31, 2023 | Oct. 31, 2023 | Aug. 03, 2022
Stock Warrants |  |  |  |  |  |
Gross proceeds | $ 18.6 |  |  |  |  |
Number of shares issued |  | 0 | 0 |  |  |
Common stock, par value (in dollars per share) |  | $ 0.001 |  | $ 0.001 |  |
Warrants exercised |  |  |  | 0 |  |
Class of warrant or right, outstanding |  |  |  |  | 0 |
Class A common stock |  |  |  |  |  |
Stock Warrants |  |  |  |  |  |
Number of shares issued | 252,000 |  |  |  |  |
Series B Preferred Stock |  |  |  |  |  |
Stock Warrants |  |  |  |  |  |
Number of warrants to purchase shares | 1,367,218 |  |  |  |  |
Preferred stock conversion price per share | $ 11.50 |  |  |  |  |
Common stock, par value (in dollars per share) | $ 1,000 |  |  |  |  |
Issue of warrants to purchase common stock | 1,367,218 |  |  |  |  |
Series B |  |  |  |  |  |
Stock Warrants |  |  |  |  |  |
Conversion of stock, shares converted | 15,723 |  |  |  |  |
Warrant |  |  |  |  |  |
Stock Warrants |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ 6.90 |  |  |  |  |
Warrant | Class A common stock |  |  |  |  |  |
Stock Warrants |  |  |  |  |  |
Number of warrants to purchase shares | 252,000 |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ 13.80 |  |  |  |  | $ 1.22

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