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Stock Warrants (Details) | 1 Months Ended |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Feb. 28, 2019 USD ($) $ / shares shares | Mar. 31, 2023 USD ($) $ / shares shares | Dec. 31, 2022 USD ($) $ / shares shares | Dec. 31, 2021 USD ($) $ / shares shares | Jan. 15, 2021 | Oct. 31, 2020 $ / shares | Dec. 20, 2018 USD ($)
Stock Warrants |  |  |  |  |  |  |
Fair value of warrants |  | $ 7,516,578 | $ 7,519,101 | $ 4,087,236 |  |  |
Number of common stock that each share of preferred stock may be converted into |  | 2 | 2 | 2 |  |  |
Series B Preferred Stock |  |  |  |  |  |  |
Stock Warrants |  |  |  |  |  |  |
Number of common stock that each share of preferred stock may be converted into |  |  |  |  | 2 |  |
December 2018 warrants |  |  |  |  |  |  |
Stock Warrants |  |  |  |  |  |  |
Aggregate exercise price of warrants |  |  |  |  |  |  | $ 1,250,000
Common stock shares called by warrants, as a percentage of the fully diluted capitalization of the Company |  |  |  |  |  |  | 5.00%
Preferred stock shares called by warrants, as a percentage of the total issued and outstanding number of preferred shares |  |  |  |  |  |  | 5.00%
Number of shares called by warrants | shares |  | 1,700,297 | 1,697,525 | 1,385,724 |  |  |
Fair value of warrants |  | $ 7,384,084 | $ 7,392,041 | $ 4,021,810 |  |  |
Estimated fair value of common stock, represented as price per share of recent sales of preferred stock | $ / shares |  | $ 0.5 | $ 0.5 | $ 0.5 |  |  |
October 2020 warrants |  |  |  |  |  |  |
Stock Warrants |  |  |  |  |  |  |
Fair value of warrants |  | $ 121,200 | $ 127,059 | $ 65,426 |  |  |
October 2020 warrants | Series B Preferred Stock |  |  |  |  |  |  |
Stock Warrants |  |  |  |  |  |  |
Preferred stock shares called by warrants, as a percentage of the total issued and outstanding number of preferred shares |  |  |  |  |  | 2.00% |
Number of shares called by warrants | shares |  | 116,457 | 116,457 |  |  |  |
Exercise price of warrants | $ / shares |  |  |  |  |  | $ 5.01 |
Value of capital stock shares called by warrants |  |  | $ 116,457 | $ 34,870 |  |  |
February 2019 warrants |  |  |  |  |  |  |
Stock Warrants |  |  |  |  |  |  |
Value of capital stock shares called by warrants | $ 1,000,000 |  |  |  |  |  |
Threshold proceeds from equity financing for exercise of warrants | $ 5,000,000 |  |  |  |  |  |
February 2019 warrants | Series A Preferred Stock |  |  |  |  |  |  |
Stock Warrants |  |  |  |  |  |  |
Number of shares called by warrants | shares | 273,972 |  |  |  |  |  |
Exercise price of warrants | $ / shares | $ 3.65 |  |  |  |  |  |

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