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Statements of Stockholders' Equity - USD ($) $ in Thousands | Total | Common Stock Class A | Common Stock Class B | Subscription Receivable | Additional Paid-In Capital | Accumulated Deficit | Accumulated Other Comprehensive (Loss) Gain
--- | --- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2022 | $ 20,503 | $ 1 | $ 1 | $ (100) | $ 83,731 | $ (62,773) | $ (357)
Balance (in Shares) at Dec. 31, 2022 |  | 612,732 | 1,489,109 |  |  |  |
Conversion of Class B common stock for Class A common stock (in Shares) |  | 3,555 | (3,555) |  |  |  |
Class A common stock, issued for RSUs vested (in Shares) |  | 25,308 |  |  |  |  |
Class A common stock, held for taxes on RSUs vested | (174) |  |  |  | (174) |  |
Class A common stock, held for taxes on RSUs vested (in Shares) |  | (5,223) |  |  |  |  |
Class A common stock issued for stock rights offering, net of issuance cost (in Shares) |  | 10,850 |  |  |  |  |
Class A common stock issued in direct placements, net of issuance cost | 5,338 |  |  |  | 5,338 |  |
Class A common stock issued in direct placements, net of issuance cost (in Shares) |  | 372,030 |  |  |  |  |
Equity-based compensation | 2,032 |  |  |  | 2,032 |  |
Dividend attributable to down round feature of 2021 warrants |  |  |  |  | 798 | (798) |
Class A common stock issued for prefunded warrants | 98 |  |  |  | 98 |  |
Class A common stock issued for prefunded warrants (in Shares) |  | 5,924 |  |  |  |  |
Reverse stock split rounding adjustment (in Shares) |  | 7 | 6 |  |  |  |
Unrealized gain attributable to change in market value of available for sale investments | 357 |  |  |  |  |  | $ 357
Net loss | (21,413) |  |  |  |  | (21,413) |
Balance at Dec. 31, 2023 | 6,741 | $ 1 | $ 1 | (100) | 91,823 | (84,984) |
Balance (in Shares) at Dec. 31, 2023 |  | 1,025,183 | 1,485,560 |  |  |  |
Conversion of Class B common stock for Class A common stock (in Shares) |  | 1,555 | (1,555) |  |  |  |
Class A common stock, issued for RSUs vested (in Shares) |  | 566,904 |  |  |  |  |
Class A common stock, held for taxes on RSUs vested | (349) |  |  |  | (349) |  |
Class A common stock, held for taxes on RSUs vested (in Shares) |  | (142,306) |  |  |  |  |
Class A common stock, issued for PSUs vested (in Shares) |  | 8,020 |  |  |  |  |
Class A common stock, held for taxes on PSUs vested | (17) |  |  |  | (17) |  |
Class A common stock, held for taxes on PSUs vested (in Shares) |  | (3,286) |  |  |  |  |
Collection of stock subscription receivable | 100 |  |  | $ 100 |  |  |
Equity-based compensation | 2,328 |  |  |  | 2,328 |  |
Class A common stock issued in public offering, net of issuance cost | 12,866 | $ 4 |  |  | 12,862 |  |
Class A common stock issued in public offering, net of issuance cost (in Shares) |  | 4,448,792 |  |  |  |  |
Class A common stock issue for warrants exercised, net of issuance cost | 16,191 | $ 8 |  |  | 16,183 |  |
Class A common stock issue for warrants exercised, net of issuance cost (in Shares) |  | 7,435,609 |  |  |  |  |
Deemed dividend – warrant inducement offers |  |  |  |  | 8,650 | (8,650) |
Reverse stock split rounding adjustment (in Shares) |  | 66,970 |  |  |  |  |
Net loss | (15,973) |  |  |  |  | (15,973) |
Balance at Dec. 31, 2024 | $ 21,887 | $ 13 | $ 1 |  | $ 131,480 | $ (109,607) |
Balance (in Shares) at Dec. 31, 2024 |  | 13,407,441 | 1,484,005 |  |  |  |

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